{"product_id":"general-electrics-thhqb32100st1-100a-3-pole-bolt-on-circuit-breaker","title":"General Electrics THHQB32100ST1 - 100 A, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electrics THHQB32100ST1—a 100A, 3-pole bolt-on molded case circuit breaker designed to protect your panelboards and load centers from overcurrent and short circuits with dependable, repeatable performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e for a rigid, vibration-resistant bus connection that stays put in demanding electrical spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable protection by reacting to both continuous overloads and sudden short circuits, ensuring predictable tripping behavior when it matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e ideal for three-phase systems common in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100A rating\u003c\/strong\u003e provides robust branch-circuit protection for mid-range loads while accommodating startup surges typical of motors and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e engineered to work smoothly with matching load centers and panelboards, simplifying replacements and upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded-case construction\u003c\/strong\u003e built for durability in residential, commercial, and light industrial applications, helping your electrical system run reliably over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e General Electrics\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e THHQB32100ST1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits from this breaker? Electrical professionals and facility managers who need reliable three-phase protection in panelboards and load centers without sacrificing installation simplicity. It’s well-suited for upgrading older panels, protecting feeders to motors and controllers, or serving as a robust main\/feeder breaker in light commercial setups.\u003c\/p\u003e \u003cp\u003eWhy choose this over generic breakers? The THHQB32100ST1 combines a secure bolt-on mount, a thermal-magnetic trip for precise protection, and OEM-compatible design to minimize installation headaches and downtime. Its rugged molded-case construction is built to withstand the vibrations and temperature variations common in real-world environments, helping your electrical system stay protected under load.\u003c\/p\u003e \u003cp\u003ePractical tips for use:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConfirm panelboard compatibility with OEM counterparts to ensure a seamless fit and wiring alignment.\u003c\/li\u003e \u003cli\u003eUse in three-phase applications where stable protection is critical for equipment like air handlers, pumps, and conveyors.\u003c\/li\u003e \u003cli\u003eKeep a spare compatible breaker on hand for quick swaps during routine maintenance or upgrades to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349729628322,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general_electric_breaker_and_panel_374b5357-6f15-490f-8ca8-a8a38d5cefd6.png?v=1764155359","url":"https:\/\/www.ampstate.com\/products\/general-electrics-thhqb32100st1-100a-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}