{"product_id":"general-electrics-thhqb1115st1-15a-1-pole-bolt-on-circuit-breaker","title":"General Electrics THHQB1115ST1 - 15 A, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electrics THHQB1115ST1 — a purpose-built 15A, 1-pole bolt-on molded case circuit breaker that brings locker-room reliability to your panelboard or load center. Engineered for steady performance in daily electrical loads, this unit delivers durable protection against overcurrent and short-circuit events without compromising panel stability or service continuity.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: a rigid, vibration-resistant bus connection that stays tight even in busy electrical environments, reducing the risk of loose connections and intermittent trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: combines overload sensing (thermal) with instantaneous short-circuit protection (magnetic) for stable, repeatable protection across a wide range of operating conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-prime compatibility\u003c\/strong\u003e: designed to work with matching GE OEM load centers and panelboards, ensuring reliable fit and predictable performance when upgrading or replacing components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e: ideal for residential panels, light commercial distributions, and small industrial circuits where dependable branch-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis 1-pole breaker is specifically built to interrupt fault currents promptly while maintaining safe operation under normal load. The 15A rating makes it suitable for circuits that require moderate current handling, such as lighting, receptacle branches, small equipment feeds, and other common residential and commercial circuits. By choosing a bolt-on design, you gain a robust connection that resists vibration and thermal cycling, contributing to longer-term reliability in service panels.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDesigned for use in:\u003c\/strong\u003e panelboards and load centers that rely on GE’s molded case protection, with a focus on residential, commercial, and light industrial environments where consistent performance matters. This is the kind of component electricians select to minimize nuisance trips and ensure predictable response during fault conditions.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e:\n\u003c\/p\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 THHQB1115ST1\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 15A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 1\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\u003e\u003cstrong\u003ePractical setup tips\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePair this breaker with the appropriate GE OEM load centers and panelboards to ensure a clean, code-compliant install.\u003c\/li\u003e \u003cli\u003eInstall by a qualified electrician, following the panel manufacturer’s torque and mounting guidelines to maintain a solid, vibration-resistant connection.\u003c\/li\u003e \u003cli\u003eUse in circuits where stable thermal-magnetic protection is beneficial, such as lighting runs, outlets, and small equipment feeders in homes or light commercial spaces.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an aging panel, stocking a repair kit for field service, or outfitting a new installation, the THHQB1115ST1 delivers dependable, straightforward protection with a bolt-on mount that stays secure and a trip system that responds precisely when needed. It’s the reliable choice for clean, compliant electrical protection in GE-aligned panel environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349729169570,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electrics-thhqb1115st1-15-a-1-pole-bolt-on-circuit-breaker-475.webp?v=1788717405","url":"https:\/\/www.ampstate.com\/products\/general-electrics-thhqb1115st1-15a-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}