{"title":"Motor Controls","description":"","products":[{"product_id":"hmcp007c0c-eaton-molded-case-circuit-breaker-feed-thru-7-amp-3-pole-600-volt","title":"Eaton HMCP007C0C — 7A 3-Pole 600V Motor Circuit Protector (Magnetic-Only MCCB Circuit Breaker)","description":"\u003cp\u003eThe \u003cstrong\u003eEaton HMCP007C0C\u003c\/strong\u003e is a 7-amp, 3-pole, 600VAC \/ 250VDC magnetic-only molded case circuit breaker (MCCB) with Feed-Thru mounting. Part of Eaton's HMCP (Heinemann Motor Circuit Protector) series, this breaker is specifically engineered for motor branch circuit protection, providing instantaneous magnetic-only trip to withstand motor inrush currents without nuisance tripping.\u003c\/p\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HMCP007C0C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Eaton \/ Cutler-Hammer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 7A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600VAC \/ 250VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e HMCP (Motor Circuit Protector)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Feed-Thru\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Type:\u003c\/strong\u003e Magnetic Only (Instantaneous)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e UL Listed, CSA Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMagnetic-only trip tolerates high motor inrush currents without nuisance tripping\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for motor branch circuit protection per NEC 430 requirements\u003c\/li\u003e\n\u003cli\u003eAdjustable instantaneous trip setting to coordinate with motor starting characteristics\u003c\/li\u003e\n\u003cli\u003e3-pole design for complete three-phase motor protection at 600VAC or 250VDC\u003c\/li\u003e\n\u003cli\u003eFeed-thru mounting for use in motor control centers and industrial panelboards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommon Applications\u003c\/h2\u003e\n\u003cp\u003eThe HMCP007C0C is used to protect three-phase motors up to 7A in motor control centers (MCCs), industrial control panels, and manufacturing equipment requiring NEC-compliant motor branch circuit protection at 600VAC.\u003c\/p\u003e","brand":"Eaton","offers":[{"title":"New","offer_id":48395846353144,"sku":"HMCP007C0C-N","price":414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/Photoroom_20260208_222227.jpg?v=1778789215"},{"product_id":"eaton-aa43p-nema-a200-thermal-overload-relay-3-pole-19-135a-panel-mount-class-20","title":"Eaton AA43P – NEMA A200 Thermal Overload Relay | 3-Pole | 19–135A | Panel Mount | Class 20","description":"\u003cp\u003eThe \u003cstrong\u003eEaton AA43P\u003c\/strong\u003e is a NEMA Size 4 thermal overload relay engineered for robust motor protection in high-current industrial applications. 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This unit is sold new. Always verify coil voltage, motor FLA, and heater pack requirements for your specific application before ordering. Compatible heater packs must be ordered separately if not pre-configured.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":48396195463416,"sku":"509-BOD-N","price":264.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/ChatGPTImageJun9_2026_01_24_18PM.png?v=1781025871"},{"product_id":"509-eod-allen-bradley-bulletin-509-motor-starter-3-pole-3-phase-600v-135a","title":"Allen-Bradley 509-EOD Motor Starter | 3-Pole 3-Phase 600V 135A | Bulletin 509 NEMA","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 509-EOD\u003c\/strong\u003e is a NEMA full-voltage non-reversing motor starter from Rockwell Automation's rugged Bulletin 509 series. 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This unit is sold new. Heater packs must be purchased separately and matched to your motor's FLA rating. Verify compatibility with your motor, enclosure, and control system prior to ordering.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":48396195627256,"sku":"509-EOD-N","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/509-EOA_0024b8eb-7f04-4aeb-abb9-00447022a3ab.png?v=1781025350"},{"product_id":"509-eoa-allen-bradley-bulletin-509-motor-starter-3-pole-3-phase-600v-135a","title":"Allen-Bradley 509-EOA Motor Starter | 3-Pole 3-Phase 600V 135A | Bulletin 509 NEMA","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 509-EOA\u003c\/strong\u003e is a heavy-duty NEMA full-voltage non-reversing motor starter from Rockwell Automation's industry-proven Bulletin 509 series. Rated at \u003cstrong\u003e135 amperes, 600V AC, 3-phase\u003c\/strong\u003e, this 3-pole starter is built for demanding industrial motor control applications where reliability and protection are non-negotiable.\u003c\/p\u003e\n\u003cp\u003eEquipped with a \u003cstrong\u003e1NO auxiliary contact\u003c\/strong\u003e and a \u003cstrong\u003eeutectic alloy overload relay\u003c\/strong\u003e, the 509-EOA delivers precise overload protection to safeguard motor windings from sustained overcurrent conditions. Its AC magnetic contactor ensures fast, dependable switching for full-voltage motor starting. \u003cstrong\u003eNote: Heater packs must be purchased separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 509-EOA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Allen-Bradley (Rockwell Automation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Bulletin 509\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e 3-Phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 135 Amperes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Contact:\u003c\/strong\u003e 1 Normally Open (1NO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Type:\u003c\/strong\u003e Eutectic Alloy Relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarter Type:\u003c\/strong\u003e Full-Voltage Non-Reversing (FVNR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e NEMA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater Packs:\u003c\/strong\u003e Sold Separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the 509-EOA?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA-Rated Heavy Duty Construction:\u003c\/strong\u003e Engineered for industrial environments requiring robust, long-cycle motor control performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEutectic Alloy Overload Protection:\u003c\/strong\u003e Provides consistent, temperature-independent trip accuracy to protect motors from thermal damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1NO Auxiliary Contact Included:\u003c\/strong\u003e Enables control circuit feedback and status indication without additional components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Magnetic Contactor:\u003c\/strong\u003e Delivers fast, reliable motor switching for full-voltage starting applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulletin 509 Series Reliability:\u003c\/strong\u003e Backed by Allen-Bradley's proven track record in NEMA motor control across industries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial pumps and compressor motor control\u003c\/li\u003e\n\u003cli\u003eHVAC and air handling unit starters\u003c\/li\u003e\n\u003cli\u003eConveyor and material handling systems\u003c\/li\u003e\n\u003cli\u003eManufacturing and process automation equipment\u003c\/li\u003e\n\u003cli\u003eLarge fan and blower motor starting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Notes\u003c\/h3\u003e\n\u003cp\u003eThe 509-EOA is part of Allen-Bradley's Bulletin 509 NEMA motor starter series. This unit is sold new. Heater packs for overload relay sizing must be ordered separately to match your specific motor's full-load ampere (FLA) rating. Always verify compatibility with your motor and control panel before ordering.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":48396195660024,"sku":"509-EOA-N","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/509-EOA.png?v=1781025271"},{"product_id":"592-cov16-thermal-motor-overload-relay-62a-3p-120-600vac-nema-a600","title":"Allen-Bradley 592-COV16 Thermal Overload Relay | 62A | 3-Pole | Panel Mount | Eutectic Alloy","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 592-COV16\u003c\/strong\u003e is a heavy-duty eutectic alloy thermal overload relay engineered to provide reliable motor protection in industrial applications. 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Manual reset ensures the fault is reviewed before restarting operations.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 592-COV16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Allen-Bradley (Rockwell Automation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 62 Amperes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 120–600V AC (NEMA A600)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Type:\u003c\/strong\u003e Thermal, Eutectic Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type:\u003c\/strong\u003e Panel Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Type:\u003c\/strong\u003e Normally Closed (N.C.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset Type:\u003c\/strong\u003e Manual Reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e NEMA A600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL Listed (E14840), CSA Certified (LR1234)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the 592-COV16?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEutectic Alloy Technology:\u003c\/strong\u003e Delivers precise, consistent trip performance independent of ambient temperature fluctuations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA A600 Rated:\u003c\/strong\u003e Suitable for full-voltage industrial motor starters across a wide voltage range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Reset:\u003c\/strong\u003e Forces operator inspection before motor restart — a critical safety feature in industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel Mount Design:\u003c\/strong\u003e Flexible installation on control panels without requiring a contactor for direct mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL \u0026amp; CSA Certified:\u003c\/strong\u003e Meets North American electrical safety standards for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial motor starters and control panels\u003c\/li\u003e\n\u003cli\u003eHVAC equipment motor protection\u003c\/li\u003e\n\u003cli\u003ePump and compressor controls\u003c\/li\u003e\n\u003cli\u003eConveyor and material handling systems\u003c\/li\u003e\n\u003cli\u003eManufacturing automation equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThe 592-COV16 is part of Allen-Bradley's Bulletin 592 eutectic alloy overload relay series. Always verify compatibility with your specific motor starter and control system before ordering. Terminal lugs are sold separately (not included).\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":48396195791096,"sku":"592-COV16-N","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/592-COV16.png?v=1779906597"},{"product_id":"aa13a-eaton-overload-relay-262-amp-3-pole","title":"Eaton AA13A – NEMA A200 Thermal Overload Relay | 3-Pole | 0.25–26.2A","description":"\u003cp\u003eThe \u003cstrong\u003eEaton AA13A\u003c\/strong\u003e is a NEMA A200 series, Type A, ambient-compensated thermal overload relay designed for three-phase motor protection in industrial starters. 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It is compatible with Eaton Freedom Series starters in NEMA Sizes 0 and 1. Replacement for Type A overload relay applications in manual reset mode (3-pole configurations).\u003c\/p\u003e","brand":"Eaton","offers":[{"title":"New","offer_id":48396197265656,"sku":"AA13A-N","price":194.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/AA13A_709c4be5-f306-47f0-adbf-79c7fede56ba.png?v=1779906351"},{"product_id":"aa23a-eaton-overload-relay-45-amp-3-pole","title":"Eaton AA23A NEMA A200 Thermal Overload Relay | 3-Pole | 26.3–45A | Class 20","description":"\u003ch2\u003eEaton AA23A – NEMA A200 Thermal Overload Relay | 3-Pole | 26.3–45A | Class 20\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEaton AA23A\u003c\/strong\u003e is a heavy-duty, ambient-compensated NEMA A200 Type A thermal overload relay engineered to protect three-phase industrial motors from damaging overload conditions. Covering a full-load current range of \u003cstrong\u003e26.3 to 45 amperes\u003c\/strong\u003e with Class 20 trip characteristics, the AA23A is the go-to choice for NEMA Size 2 motor starter applications.\u003c\/p\u003e\n\u003cp\u003eAlso known as the \u003cstrong\u003eCutler-Hammer AA23A\u003c\/strong\u003e, this relay mounts directly to Eaton Freedom Series NEMA contactors and features a built-in 1NC auxiliary contact for control circuit feedback and interlocking.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e AA23A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton (Cutler-Hammer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e NEMA A200 \/ Freedom Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Type:\u003c\/strong\u003e Thermal, Type A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Class:\u003c\/strong\u003e Class 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Load Current Range:\u003c\/strong\u003e 26.3–45A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Contact:\u003c\/strong\u003e 1NC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Starter Mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Compensation:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL Listed, CSA Certified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA Size:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the Eaton AA23A?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Compensated:\u003c\/strong\u003e Accurate trip performance is maintained across varying installation temperatures — minimizing nuisance trips in warm enclosures or outdoor locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass 20 Trip Curve:\u003c\/strong\u003e Allows sufficient motor acceleration time while still protecting against sustained overload — ideal for pumps, fans, and compressors with longer ramp-up times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Starter Mount:\u003c\/strong\u003e Clips directly onto Eaton NEMA A200 contactors for a compact, secure fit without additional hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1NC Auxiliary Contact:\u003c\/strong\u003e Enables motor fault indication and PLC\/control circuit integration for automated shutdown and alarm systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Eaton Reliability:\u003c\/strong\u003e Part of the trusted Freedom NEMA series, widely specified and used across industrial facilities worldwide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNEMA Size 2 three-phase motor starters\u003c\/li\u003e\n\u003cli\u003ePump motor protection (15–25 HP range)\u003c\/li\u003e\n\u003cli\u003eCentrifugal fan and blower control panels\u003c\/li\u003e\n\u003cli\u003eAir compressor motor starters\u003c\/li\u003e\n\u003cli\u003eIndustrial HVAC and process equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThe AA23A is designed for use with Eaton A200 NEMA Size 2 motor starters and Freedom Series contactors. It is a direct replacement for Cutler-Hammer Type A overload relays in 3-pole manual reset applications. For alarm contact functionality, see the \u003cstrong\u003eAA23AB\u003c\/strong\u003e variant with Form C (1NC + 1NO) auxiliary contacts.\u003c\/p\u003e","brand":"Eaton","offers":[{"title":"New","offer_id":48396197363960,"sku":"AA23A-N","price":275.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/AA23A.png?v=1779906050"},{"product_id":"ba33a-cutler-hammer-overload-relay-amp-min-19a-amp-max-90a","title":"Eaton BA33A – NEMA A200 Type B Thermal Overload Relay | 3-Pole | 19–90A | Class 20","description":"\u003cp\u003eThe \u003cstrong\u003eEaton BA33A\u003c\/strong\u003e is a NEMA A200 series, Type B, bimetallic thermal overload relay designed to protect three-phase industrial motors across an exceptionally wide current range of \u003cstrong\u003e19 to 90 amperes\u003c\/strong\u003e. Built to Class 20 trip standards, it offers reliable overload protection for both single-phase and three-phase applications, making it one of the most versatile overload relays in the Eaton lineup.\u003c\/p\u003e\n\u003cp\u003eAlso sold as the \u003cstrong\u003eCutler-Hammer BA33A\u003c\/strong\u003e, this relay is a drop-in modern replacement for Type A overload relays in manual reset applications. Its bimetallic, block-type design delivers consistent performance in demanding industrial environments.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BA33A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton (Cutler-Hammer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e NEMA A200 \/ Freedom Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Type:\u003c\/strong\u003e Thermal, Type B (Bimetallic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Class:\u003c\/strong\u003e Class 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Load Current Range:\u003c\/strong\u003e 19–90A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Contact:\u003c\/strong\u003e 1NC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Starter Mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Compensation:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e NEMA 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 40°C to 75°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 24–600V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA Size:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL Listed, CSA Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the Eaton BA33A?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidest Current Coverage:\u003c\/strong\u003e A 19–90A range covers NEMA Size 3 starters and a broad spectrum of motor HP ratings in a single relay — reducing the number of SKUs you need to stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType B Bimetallic Design:\u003c\/strong\u003e Modern block-type bimetallic construction provides Class 20 protection in both single- and three-phase applications — more flexible than older eutectic alloy designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-In Type A Replacement:\u003c\/strong\u003e The BA33A is a direct upgrade for Type A (AA-series) overload relays in manual reset mode, including the BA23A and AA23A where range overlap exists.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Compensated:\u003c\/strong\u003e Accurate trip performance across a 40–75°C ambient temperature range — ideal for hot panel environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Failure Protection:\u003c\/strong\u003e Single-phase trip detection protects motors from running on two legs, a leading cause of motor burnout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNEMA Size 3 motor starters (25–50 HP at 480V)\u003c\/li\u003e\n\u003cli\u003eLarge pump and compressor motor protection\u003c\/li\u003e\n\u003cli\u003eIndustrial conveyor and material handling drives\u003c\/li\u003e\n\u003cli\u003eHVAC air handler and chiller motor panels\u003c\/li\u003e\n\u003cli\u003eHeavy industrial manufacturing equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Cross-Reference\u003c\/h3\u003e\n\u003cp\u003eThe BA33A is compatible with Eaton A200, A210, and A250 NEMA Size 3 motor starters. 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