{"product_id":"industrial-4d13102g03","title":"Industrial 4D13102G03 250A 3-Pole 277 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial 4D13102G03 250A 3-Pole 277 V Circuit Breaker is engineered to deliver dependable protection for demanding three-phase power systems. Identified by the part number 4D13102G03, this breaker is built to handle sizable loads while ensuring safe, rapid isolation of all three phases when protection is triggered.\u003c\/p\u003e \u003cp\u003eWhy this design matters for your setup:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e provides simultaneous disconnect across all three phases, simplifying maintenance and enhancing safety for motors, conveyors, and other three-phase equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e250 A current rating\u003c\/strong\u003e supports heavy-duty feeders and large equipment, reducing nuisance trips on high-load start-ups and demanding demand periods.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e277 V voltage rating\u003c\/strong\u003e aligns with commercial and light industrial distribution systems, making it a practical choice for facilities that run 277V circuits from their three-phase networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade construction\u003c\/strong\u003e designed to withstand the rigors of real-world electrical environments, from manufacturing floors to bustling distribution centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable part compatibility\u003c\/strong\u003e with panels and switchgear that require a 3-pole 277V breaker, helping you maintain a cohesive, standards-aligned electrical distribution plan.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4D13102G03\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 277 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eProtect three-phase feeders feeding large motors, pumps, and compressors in manufacturing or processing facilities.\u003c\/li\u003e \u003cli\u003eDistribute power to critical equipment in commercial buildings that operate on 277V circuits, ensuring rapid isolation in fault conditions.\u003c\/li\u003e \u003cli\u003eServe as a main or sub-feed disconnect within panelboards and switchgear where a robust 3-pole, high-current device is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility considerations\u003c\/h2\u003e \u003cp\u003eBefore integrating this breaker, verify that your electrical panel or switchgear accepts a 3-pole 277V device and that the bus configuration matches the 4D13102G03 footprint. Ensure all connections are tightened to the panel’s specified torque and follow standard electrical installation practices to maintain safety and performance. This model is designed to align with common industrial distribution layouts, helping you simplify replacement schedules and spare-part inventories.\u003c\/p\u003e \u003ch2\u003ePractical guidance for maximizing value\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eMatch the breaker to your load profile: reserve the 250 A rating for feeders and equipment that regularly draw high starting currents.\u003c\/li\u003e \u003cli\u003ePlan for easy maintenance: keep a small stock of compatible 3-pole 277V breakers like this part to minimize downtime during panel servicing.\u003c\/li\u003e \u003cli\u003eDocumentation matters: retain the exact part number (4D13102G03) for future refits, inspections, or upgrades to maintain traceability and compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Industrial 4D13102G03 250A 3-Pole 277 V Circuit Breaker, you gain a robust, ready-to-deploy safeguard for critical three-phase circuits. Its precise ratings and three-line protection support reliable operation of essential equipment, helping facilities run smoothly while meeting safety and electrical compliance standards.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423679697058,"sku":"4D13102G03","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/industrial-4d13102g03","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}