{"product_id":"ge-thqb32100st1-100a-240v-3-pole-bolt-on-circuit-breaker","title":"GE THQB32100ST1 - 100 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the GE THQB32100ST1, a rugged 100A, 240V, 3-pole bolt-on molded case circuit breaker built for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Designed for real-world use in residential, commercial, and light industrial settings, this breaker combines solid construction with precise, repeatable protection performance.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e A rigid connection to the bus minimizes movement and vibration-related concerns, helping prevent loose-term connections and ensuring consistent protection under demanding service conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e The thermal element provides stable overload protection, while the magnetic element delivers instantaneous response to short-circuits, giving you reliable protection when it matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGE OEM compatibility:\u003c\/strong\u003e Designed to fit GE OEM load centers and panelboards, making replacement or upgrades straightforward and ensuring coordinated protection within your existing system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile three-pole design:\u003c\/strong\u003e Ideal for three-phase circuits and multi-pole protection in commercial and light industrial panels, while retaining suitability for residential installations that require three-phase handling.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat it protects and where it fits\u003c\/h2\u003e\n\u003cp\u003eThe THQB32100ST1 provides branch circuit overcurrent and short-circuit protection for panelboards and load centers. With a 100A rating and 3-pole configuration, it’s well-suited for mid-size distribution applications, feeders, and main-breaker configurations in spaces where reliability and coordinated protection are essential.\u003c\/p\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e THQB32100ST1\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\u003eVoltage rating:\u003c\/strong\u003e 240V\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 in panelboards and load centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal for\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors upgrading or expanding GE-compatible panelboards and load centers\u003c\/li\u003e \u003cli\u003eResidential service upgrades that require dependable three-pole protection for 3-phase equipment or feeders\u003c\/li\u003e \u003cli\u003eCommercial lighting and small industrial control panels needing robust, repeatable trip performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical tips for use\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eWhen retrofitting, verify compatibility with your existing GE OEM panelboard to ensure seamless electrical coordination and labeling accuracy.\u003c\/li\u003e \u003cli\u003eFollow standard safety practices and manufacturer instructions during installation to maintain a solid, vibration-resistant connection.\u003c\/li\u003e \u003cli\u003eConsider pairing with other GE thermal-magnetic breakers in your system to maintain a balanced protection scheme across three-phase circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the GE THQB32100ST1 for a dependable, bolt-on protection solution that delivers stable, repeatable performance in a variety of panel configurations. Built to protect what matters—wiring, equipment, and people—this 100A, 240V, 3-pole breaker is ready for installation in residential, commercial, and light industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349708329122,"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_d8125b8f-778b-45ab-a674-9988f24ff490.png?v=1764154570","url":"https:\/\/www.ampstate.com\/products\/ge-thqb32100st1-100a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}