{"product_id":"eaton-pdg23m0090tffl-90a-3-pole-600v-feed-thru-molded-case-circuit-breaker","title":"Eaton PDG23M0090TFFL | 90A 3-Pole 600V Feed-Thru Molded Case Circuit Breaker","description":"\u003ch2\u003eEaton PDG23M0090TFFL — Power Defense Molded Case Circuit Breaker\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eEaton PDG23M0090TFFL\u003c\/strong\u003e is a high-performance, 3-pole molded case circuit breaker (MCCB) engineered for reliable overcurrent and short-circuit protection in commercial and industrial power distribution systems. Part of Eaton's globally rated \u003cstrong\u003ePower Defense series\u003c\/strong\u003e, this breaker delivers consistent, dependable performance in demanding environments.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PDG23M0090TFFL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton (Cutler-Hammer)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90 Amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3 Pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 VAC \/ 250 VDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e Frame 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 65 kAIC at 480V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrip Type:\u003c\/strong\u003e Thermal-Magnetic (Fixed-Fixed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Feed-Thru\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Power Defense (PDG)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlobally Rated:\u003c\/strong\u003e Yes — IEC and UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat Is the Eaton PDG23M0090TFFL?\u003c\/h2\u003e\n\u003cp\u003eThe PDG23M0090TFFL is a \u003cstrong\u003efeed-thru style molded case circuit breaker\u003c\/strong\u003e rated at 90 amps with a 600-volt AC capacity. The feed-thru connection design allows wiring from both the line and load sides, making installation straightforward in panelboards, switchboards, and load centers without requiring additional lug kits. It uses a \u003cstrong\u003efixed thermal-magnetic trip unit\u003c\/strong\u003e, providing both overload (long-time) and short-circuit (instantaneous) protection with no field adjustment required.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the Eaton Power Defense Series?\u003c\/h2\u003e\n\u003cp\u003eEaton's Power Defense platform is globally rated and designed to meet both UL 489 and IEC 60947-2 standards. This makes the PDG23M0090TFFL a versatile solution for North American and international applications. The compact Frame 2 design fits standard panelboard configurations, reducing installation complexity while maintaining a high 65 kAIC interrupting rating at 480V — superior to many competitive alternatives at this amperage class.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCommercial and industrial electrical panelboards\u003c\/li\u003e\n  \u003cli\u003eSwitchboard and load center installations\u003c\/li\u003e\n  \u003cli\u003eBranch circuit and feeder protection\u003c\/li\u003e\n  \u003cli\u003eHVAC, motor, and equipment protection up to 90A\u003c\/li\u003e\n  \u003cli\u003eThree-phase power distribution systems at 208V, 240V, 480V, and 600V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFeed-Thru Connection — What Does It Mean?\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003efeed-thru circuit breaker\u003c\/strong\u003e allows conductors to be connected at both the line (top) and load (bottom) terminals. This configuration is commonly used in sub-panels and branch circuit applications where power needs to pass through the breaker while also supplying downstream loads. The PDG23M0090TFFL's feed-thru design simplifies wiring and eliminates the need for external lug adapters in many installations.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat does PDG23M0090TFFL replace?\u003c\/h3\u003e\n\u003cp\u003eThe PDG23M0090TFFL is part of Eaton's current-generation Power Defense platform. It may serve as a compatible or upgraded replacement for legacy Eaton\/Cutler-Hammer breakers such as the FD3090, HFD3090, or other 90A 3-pole 600V Frame 2 molded case breakers. Always verify compatibility with your specific panelboard before installation.\u003c\/p\u003e\n\n\u003ch3\u003eIs the PDG23M0090TFFL UL listed?\u003c\/h3\u003e\n\u003cp\u003eYes. The Eaton Power Defense series is UL 489-listed and also meets IEC 60947-2 standards, making it globally rated for both North American and international applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the interrupting rating of the PDG23M0090TFFL?\u003c\/h3\u003e\n\u003cp\u003eThis breaker has an interrupting capacity of \u003cstrong\u003e65 kAIC at 480V\u003c\/strong\u003e, making it suitable for commercial and light industrial environments with moderate available fault current.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the TFFJ and TFFL suffix?\u003c\/h3\u003e\n\u003cp\u003eThe suffix in Eaton's part numbering system identifies specific terminal and lug configurations. The \u003cstrong\u003e\"L\" suffix\u003c\/strong\u003e (TFFL) typically denotes a different lug or terminal option compared to the \"J\" variant. Confirm with your application requirements or consult Eaton's product catalog for exact terminal compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eCan this breaker be used for 3-phase applications?\u003c\/h3\u003e\n\u003cp\u003eYes. The PDG23M0090TFFL is a 3-pole breaker, making it designed specifically for \u003cstrong\u003e3-phase power distribution systems\u003c\/strong\u003e at voltages up to 600 VAC.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Alpha Brokers \u0026amp; Controls?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ In-stock and ready to ship\u003c\/li\u003e\n  \u003cli\u003e✅ Genuine Eaton product\u003c\/li\u003e\n  \u003cli\u003e✅ Expert support from electrical distribution specialists\u003c\/li\u003e\n  \u003cli\u003e✅ Competitive pricing on Power Defense MCCBs\u003c\/li\u003e\n  \u003cli\u003e✅ Fast fulfillment for commercial and industrial buyers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eaton","offers":[{"title":"New","offer_id":48396210340088,"sku":"PDG23M0090TFFL-N","price":669.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/PDG23M0090TFFJ-All-New-1_af785459-6a36-4927-8c63-083efd24f97a.jpg?v=1778795246","url":"https:\/\/alphabreakersandcontrols.com\/products\/eaton-pdg23m0090tffl-90a-3-pole-600v-feed-thru-molded-case-circuit-breaker","provider":"Alpha Breakers \u0026 Controls","version":"1.0","type":"link"}