{"product_id":"ge-thhql21100-100a-120v-circuit-breaker","title":"GE THHQL21100 - 100 A, 120 V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eGE THHQL21100 is a 100A, 120V molded case circuit breaker engineered to protect branch circuits in panelboards and load centers. Its compact design and reliable thermal-magnetic trip unit provide dependable overcurrent and short-circuit protection for a wide range of installations, from residential to light commercial and industrial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded case design\u003c\/strong\u003e: Maximizes panel capacity without sacrificing protection, helping you optimize panel layout and wiring runs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable, repeatable protection performance, balancing long-term reliability with fast response to faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100A at 120V\u003c\/strong\u003e: Ideal for protecting high-demand branch circuits in standard 120V distribution systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e: Designed to fit GE OEM load centers and panelboards, ensuring a guaranteed-fit replacement that maintains system integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e: Suitable for residential panels, commercial service equipment, and light industrial control panels where dependable protection matters most.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe GE THHQL21100 protects your electrical system by combining a thermal element, which senses overheating from sustained overloads, with a magnetic element, which quickly reacts to short-circuit surges. This combination provides predictable, reliable disconnection, reducing the risk of damage and downtime while helping to meet safety and code requirements.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eReal-world use cases\u003c\/strong\u003e:\n- Replacing aging breakers in existing GE panels to restore known protection characteristics.\n- Designing new installations with GE-compatible load centers for a cohesive, single-source solution.\n- Safeguarding feeders and branch circuits in residential service panels, small commercial offices, and light-manufacturing setups that require dependable 100A protection at 120V.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this breaker\u003c\/strong\u003e: It offers a compact form factor paired with a trusted thermal-magnetic trip mechanism, delivering consistent performance in a GE-compatible footprint. For professionals seeking a reliable, easy-to-specify replacement that aligns with GE panel systems, the THHQL21100 is a straightforward, durable choice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349704724642,"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_7310680f-0580-48c8-b770-476b32c0b5a2.png?v=1764154450","url":"https:\/\/www.ampstate.com\/products\/ge-thhql21100-100a-120v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}