{"product_id":"hgb2b100-siemens-molded-case-circuit-breaker-bolt-on-100-amp-2-pole-600-volt","title":"Siemens HGB2B100 100A 2-Pole 600V Bolt-On Molded Case Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eThe Siemens HGB2B100 is a 100-Amp, 2-Pole, 600-Volt bolt-on molded case circuit breaker\u003c\/strong\u003e engineered for reliable overcurrent protection in commercial and industrial electrical systems. Featuring a thermal-magnetic trip mechanism, this MCCB delivers precise, responsive protection against both overloads and short-circuit faults — safeguarding equipment, wiring, and personnel.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HGB2B100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmpere Rating:\u003c\/strong\u003e 100A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreaker Type:\u003c\/strong\u003e Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrip Type:\u003c\/strong\u003e Thermal-Magnetic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Series:\u003c\/strong\u003e HGB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the Siemens HGB2B100?\u003c\/h2\u003e\n\u003cp\u003eThe HGB2B100 is part of Siemens' trusted HGB frame series, designed for demanding environments where reliability is non-negotiable. The bolt-on mounting style ensures a secure, vibration-resistant connection to panelboards and switchgear, making it ideal for applications in manufacturing facilities, commercial buildings, data centers, and utility systems.\u003c\/p\u003e\n\n\u003cp\u003eThe thermal-magnetic trip mechanism provides dual-layer protection: the thermal element guards against sustained overloads, while the magnetic element responds instantly to dangerous short-circuit conditions — all within a rugged, compact molded case housing.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCommercial and industrial panelboards\u003c\/li\u003e\n  \u003cli\u003eMotor branch circuit protection\u003c\/li\u003e\n  \u003cli\u003eFeeder circuit protection\u003c\/li\u003e\n  \u003cli\u003eManufacturing and process equipment\u003c\/li\u003e\n  \u003cli\u003eHVAC systems and mechanical rooms\u003c\/li\u003e\n  \u003cli\u003eSwitchgear and distribution boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003eThe HGB2B100 is designed for bolt-on installation in compatible Siemens and other standard panelboards. Always verify compatibility with your specific enclosure or panelboard model before installation. Installation should be performed by a licensed electrician in accordance with NEC and local electrical codes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eIn stock and ready to ship. All products sold by Alpha Brokers \u0026amp; Controls are sourced from reputable supply channels and carefully inspected before dispatch.\u003c\/em\u003e\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":48396206801144,"sku":"HGB2B100-N","price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/Photoroom_20260210_231928_dc4c6a86-3c8a-4078-b09e-a2fbc5ef1150.jpg?v=1778795160","url":"https:\/\/alphabreakersandcontrols.com\/products\/hgb2b100-siemens-molded-case-circuit-breaker-bolt-on-100-amp-2-pole-600-volt","provider":"Alpha Breakers \u0026 Controls","version":"1.0","type":"link"}