{"product_id":"ge-thqb32070st1-70a-240v-3-pole-bolt-on-circuit-breaker","title":"GE THQB32070ST1 - 70 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eGE THQB32070ST1 is a 70A, 240V, 3-pole bolt-on molded case circuit breaker built to deliver reliable branch-circuit overcurrent and short-circuit protection in panelboards and loadcenters.\u003c\/p\u003e \u003cp\u003eWith a thermal-magnetic trip unit, it offers stable, repeatable protection performance across a wide range of operating conditions. The secure bolt-on mounting provides a rigid, vibration-resistant bus connection that helps maintain consistent electrical contact over time, even in environments with equipment vibration.\u003c\/p\u003e \u003cp\u003eDesigned for compatibility with GE OEM loadcenters and panelboards, this breaker is a practical choice for residential, commercial, and light industrial applications where robust protection is essential.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise 70A, 240V, 3-pole protection:\u003c\/strong\u003e Guards three-phase circuits and feeds in panelboards where 240-volt distribution is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting:\u003c\/strong\u003e Delivers a rigorous, secure bus connection and quicker serviceability during maintenance or replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip:\u003c\/strong\u003e Combines heat and magnetic tripping to respond to both gradual overloads and sudden short circuits with repeatable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible:\u003c\/strong\u003e Engineered to pair with GE loadcenters and panelboards for a clean, reliable fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Suitable for residential, commercial, and light-industrial panels needing dependable protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eManufacturer: GE\u003c\/li\u003e \u003cli\u003ePart Number: THQB32070ST1\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 70A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eInstall in GE panelboards or loadcenters requiring a 70A, 3-pole, 240V protection device\u003c\/li\u003e \u003cli\u003eReplace an existing THQB-series breaker with matching specifications to maintain panel compatibility\u003c\/li\u003e \u003cli\u003eProtect feeders supplying three-phase equipment or transformers in light commercial or industrial settings\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and safety tips\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eEnsure the panelboard is rated for bolt-on breakers and that your enclosure accommodates a 3-pole, 240V device.\u003c\/li\u003e \u003cli\u003ePower down the service and verify no voltage at the bus before installation. Follow all local electrical codes and the panel manufacturer's guidelines.\u003c\/li\u003e \u003cli\u003eA secure bolt-on connection reduces the risk of contact resistance from vibration, contributing to long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349708132514,"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_3815f06d-04fd-484f-8fd1-79a0015bd58d.png?v=1764154561","url":"https:\/\/www.ampstate.com\/products\/ge-thqb32070st1-70a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}