{"product_id":"schneider-electric-njhf36400e20-circuit-breaker","title":"Schneider Electric | NJHF36400E20 | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSchneider Electric NJHF36400E20 circuit breaker is an OEM-grade protection device designed for reliability in demanding electrical environments. Built for maintenance, retrofit, and replacement projects where exact compatibility matters, this unit delivers solid overcurrent protection at a 400A rating across a 3-pole configuration and a 600V operating envelope.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCurrent rating: 400 A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003ePart number: NJHF36400E20 — the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: matching the exact part number ensures you’re getting a breaker that aligns with Schneider Electric panels, enclosures, and maintenance schedules. By choosing the NJHF36400E20, you’re prioritizing consistent fit, predictable performance, and streamlined service intervals in facilities that rely on Schneider Electric protection systems.\u003c\/p\u003e \u003ch3\u003eIdeal use cases and scenarios\u003c\/h3\u003e\n\u003cp\u003eThis 400A, 3-pole circuit breaker is well-suited for industrial facilities, large commercial electrical rooms, and retrofit projects where robust protection is essential. Use it for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance upgrades in aging switchgear or panel boards within Schneider Electric ecosystems\u003c\/li\u003e \u003cli\u003eRetrofit replacements where identical ratings and form factor minimize downtime\u003c\/li\u003e \u003cli\u003eCritical-load protection in data centers and manufacturing lines that require reliable, continent-wide electrical protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePurchase and installation considerations\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your electrical schematics and equipment catalogues. The NJHF36400E20 part number serves as the most reliable reference for compatibility, ensuring seamless replacement without unusual modifications. Installation should be performed by qualified personnel following local electrical codes, with attention to maintaining proper isolation, torque specifications, and secure terminations.\u003c\/p\u003e \u003cp\u003eWith Schneider Electric’s trusted engineering lineage, this circuit breaker provides predictable protection and compatibility within established Schneider installations, helping you maintain uptime and safeguard critical loads.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":46426830602402,"sku":"NJHF36400E20","price":5731.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schneider-electric-njhf36400e20-circuit-breaker-400a-3-pole-600v-216.webp?v=1789630011","url":"https:\/\/www.ampstate.com\/products\/schneider-electric-njhf36400e20-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}