{"product_id":"ge-thqb32030st1-30a-240v-3-pole-bolt-on-circuit-breaker","title":"GE THQB32030ST1 - 30 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eGE THQB32030ST1 is a 30A, 240V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to perform consistently across varying load conditions, this unit integrates smoothly with GE OEM components for a cohesive, reliable electrical system.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection to maintain solid electrical continuity even in environments with steady vibrations or movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e combines precise thermal overload protection with fast magnetic interruption, delivering stable, repeatable protection against both sustained overloads and sudden short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e ensures simultaneous disconnection of all hot conductors in 3-phase circuits, enhancing safety and protecting equipment in multi‑phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e30A, 240V rating\u003c\/strong\u003e tailored for residential, commercial, and light industrial applications where reliable 3‑pole protection is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e engineered to complement matching GE panelboards and load centers for a clean, plug-and-protect installation without compatibility concerns.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters in your electrical system\u003c\/h3\u003e\n\u003cp\u003eThe dual-action trip mechanism provides predictable protection: the thermal element responds to prolonged overcurrent, while the magnetic element rapidly clears severe faults. The result is consistent trip performance across temperature swings and varying supply conditions, helping to minimize downtime and protect downstream equipment.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew installations or panel upgrades in commercial spaces that rely on 3-phase equipment.\u003c\/li\u003e \u003cli\u003eSubpanels and main distribution panels requiring reliable multi-pole protection for three hot legs.\u003c\/li\u003e \u003cli\u003eHVAC systems, pumps, conveyors, and other 240V loads common in light industrial settings where dependable fault isolation is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eFor optimal performance, mount the THQB32030ST1 with secure bolt-on attachment to a compatible GE panelboard or load center. Verify that the panel is rated for 3-pole molded case breakers and that bus connections are clean and tightened to spec. This device is intended specifically for branch-circuit overcurrent and short-circuit protection and should be installed by qualified personnel in accordance with local electrical codes.\u003c\/p\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\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 THQB32030ST1\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 30A\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\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEquip your panel with the dependable GE THQB32030ST1 to ensure safe power distribution, rapid fault isolation, and long-term reliability across residential, commercial, and light industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349707772066,"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_5ef9673d-3683-483c-af31-1212b4d5dc48.png?v=1764154547","url":"https:\/\/www.ampstate.com\/products\/ge-thqb32030st1-30a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}