{"product_id":"ge-thhqb1120st1-20a-1p-120v-circuit-breaker","title":"GE THHQB1120ST1 20A 1P 120V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe GE THHQB1120ST1 is a bolt-on circuit breaker designed to deliver reliable protection in panelboards, load centers, and electrical distribution systems. With a 20 A rating, 1-pole configuration, and 120 V operation, it provides straightforward, dependable control for standard branch circuits while fitting neatly into compact spaces.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey benefits for installers and facilities teams:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eBolt-on mounting\u003c\/b\u003e enables faster, secure installation and simplifies service work.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePerfect for retrofit and maintenance\u003c\/b\u003e projects where preserving the exact part number reduces documentation ambiguity and protects inventory accuracy.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e1-pole, 120V design\u003c\/b\u003e is ideal for common lighting and receptacle circuits and other 120V branch protections.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGE THHQB1120ST1 part number continuity\u003c\/b\u003e supports consistent drawings, specs, and service records across upgrades and repairs.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAvailable from AmpState\u003c\/b\u003e ensures ready access to this specific breaker when downtime matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofit installations in legacy panelboards where maintaining the same part number streamlines ordering, compatibility, and warranty considerations.\u003c\/li\u003e \u003cli\u003eMaintenance planning for modular distribution systems, reducing the risk of mismatched replacements and simplifying inventory management.\u003c\/li\u003e \u003cli\u003eEmergency or scheduled replacements in 120V circuits that require dependable, quick seating and reliable protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and support:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help confirming fit? AmpState provides guidance to verify compatibility with your panel or distribution setup. Send a message with your application details and we’ll help you confirm the best match for your system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410870161570,"sku":"THHQB1120ST1","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/ge-thhqb1120st1-20a-1p-120v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}