{"product_id":"general-electric-139c4378g7","title":"General Electric 139C4378G7 3200A 120 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003ePower protection you can rely on for demanding electrical setups — the General Electric 139C4378G7 3200A 120 V Circuit Breaker is built to safeguard circuits and equipment with precise, dependable interruption when faults occur. This GE-original part (139C4378G7) delivers robust performance in commercial and industrial environments that require high-capacity protection at 120 V.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 3200 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 120 V\u003c\/li\u003e \u003cli\u003ePart Number: 139C4378G7\u003c\/li\u003e \u003cli\u003eManufacturer: General Electric\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this GE circuit breaker stand out\u003c\/h3\u003e\n\u003cp\u003eDesigned with a rugged internal mechanism and a reliable trip response, this unit provides steady, predictable protection for heavy electrical loads. Its GE lineage means compatibility with GE panels that specify the 139C4378G7 part, helping you maintain system integrity without compromising on performance. The combination of a high current rating and 120 V operation makes it suitable for safeguarding substantial feeder lines and critical circuits in both retrofit and new installations.\u003c\/p\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement in GE electrical panels that require part 139C4378G7\u003c\/li\u003e \u003cli\u003eProtection for high-current 120 V circuits in commercial spaces, workshops, and light industrial setups\u003c\/li\u003e \u003cli\u003eProtecting feeders and essential equipment where rapid fault interruption is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installation and use\u003c\/h3\u003e\n\u003cp\u003eBefore installation, confirm that your panel or distribution board requires the 139C4378G7 GE circuit breaker. Always power down the system and follow safe electrical practices. Use the exact part number to ensure fit, electrical characteristics, and mounting alignment align with your existing GE infrastructure, preserving performance and safety.\u003c\/p\u003e \u003cp\u003eWhether you're upgrading an aging panel or stocking spare parts for mission-critical environments, the General Electric 139C4378G7 3200A 120 V Circuit Breaker delivers dependable protection with the reassurance of GE’s engineering standards. Add this trusted replacement to your toolkit and keep circuits protected when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46423628087458,"sku":"139C4378G7","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/general-electric-139c4378g7","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}