{"product_id":"general-electric-thhqb32040st1-circuit-breaker","title":"General Electric | THHQB32040ST1 | Circuit Breaker | 40A | 3-Pole | 208V","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electric THHQB32040ST1 circuit breaker is built for dependable protection in 208V, 3-pole electrical systems. With a 40A rating, it safeguards three-phase circuits during maintenance, retrofit, or replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this GE breaker stands out: it’s a genuine General Electric part, with the part number THHQB32040ST1 serving as the best reference for compatibility. This precision ensures you’re selecting a direct, reliable match for your panel or equipment that requires 40A, 3-pole protection at 208V. Expect consistent trip performance that helps shield motors, drives, and other three-phase loads from overloads and faults.\u003c\/p\u003e \u003cp\u003eIdeal use cases include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: quick, trustworthy replacement when upgrading or repairing a GE-compatible 208V three-phase distribution path.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrading existing systems to meet current protection requirements without compromising safety or reliability.\u003c\/li\u003e \u003cli\u003eReplacement: swapping in a precise THHQB32040ST1 substitute in compatible GE panels or industrial gear that requires this exact specification.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical installation considerations:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, confirm fit and ratings—the THHQB32040ST1 part number is the definitive reference for compatibility.\u003c\/li\u003e \u003cli\u003eHave a qualified electrician perform installation, and verify that your equipment is designed for 208V three-phase operation.\u003c\/li\u003e \u003cli\u003eLabel the circuit clearly after replacement and follow all safety procedures to maintain system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, this General Electric circuit breaker delivers precise 40A, 3-pole, 208V protection tailored for maintenance, retrofit, and replacement needs. Use the THHQB32040ST1 as your compatibility guide to ensure a perfect, safe fit in your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46426429096098,"sku":"THHQB32040ST1","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electric-thhqb32040st1-circuit-breaker-40a-3-pole-208v-408.webp?v=1789575299","url":"https:\/\/www.ampstate.com\/products\/general-electric-thhqb32040st1-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}