{"product_id":"eaton-gb1030-30a-1p-277v-circuit-breaker","title":"Eaton GB1030 Circuit Breaker, 30A, 1-Pole, 277V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton GB1030 Circuit Breaker — a rugged, industrial-grade protector engineered for demanding electrical service, maintenance, and replacement projects. With a 30 amp rating, a 1-pole configuration, and compatibility with 277V systems, this breaker is built to safeguard essential circuits while simplifying installation in compact panel spaces.\u003c\/p\u003e \u003ch3\u003eWhy the GB1030 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrecise overcurrent protection: 30 A for single-pole circuits ensures reliable interruption when electrical faults occur.\u003c\/li\u003e \u003cli\u003e277V readiness: Designed for industrial and commercial distributions that operate at higher voltage levels, expanding your usable applications beyond standard 120\/240V setups.\u003c\/li\u003e \u003cli\u003eCompact 1-pole design: Ideal for space-constrained panels without compromising reliability or performance.\u003c\/li\u003e \u003cli\u003eClear compatibility path: Use the part number GB1030 to confirm fit and applicability in your specific panel or system.\u003c\/li\u003e \u003cli\u003eEfficient maintenance solution: A straightforward drop-in replacement that minimizes downtime during service or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003ePerfect for industrial electrical service scenarios, including panel maintenance, circuit upgrades, and replacement projects where 277V single-pole protection is required. Ideal for facilities that rely on reliable branch-circuit protection for lighting, receptacle circuits, or other 277V-equipped equipment.\u003c\/p\u003e \u003ch3\u003eHow to verify compatibility\u003c\/h3\u003e\n\u003cp\u003eNotes: Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we'll help.\u003c\/p\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GB1030\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415704195234,"sku":"GB1030","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-gb1030-circuit-breaker-30a-1-pole-277v-breakers-903.webp?v=1789190588","url":"https:\/\/www.ampstate.com\/products\/eaton-gb1030-30a-1p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}