{"product_id":"federal-pacific-electric-nm6311400-circuit-breaker","title":"Federal Pacific Electric NM6311400 Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eThe Federal Pacific Electric NM6311400 is a specialized three-pole molded case circuit breaker engineered to provide essential overcurrent protection within industrial and commercial electrical distribution systems operating at 600 volts. Distinguished by its dual-current specifications, this unit features an 800-ampere frame designation capable of physically accommodating larger busbars while employing a calibrated 400-ampere trip element to safeguard downstream wiring and equipment from sustained overloads. Typically utilized as a main or sub-panel protector in legacy FPE load centers, the design ensures consistent interrupting ratings that meet safety standards for normal and fault conditions encountered in heavy-duty applications. For proper integration into an existing facility, installers must verify physical dimensions and terminal connections against the specific host panelboard to maintain operational integrity and ensure adherence to local electrical code requirements for replacement components.\u003c\/p\u003e\u003c\/div\u003e","brand":"FPE","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51691079106862,"sku":null,"price":1449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_67bd56ed-0d20-4c96-b6a0-7f56f2ea601b.jpg?v=1769879924","url":"https:\/\/plgautomation.com\/products\/federal-pacific-electric-nm6311400-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}