{"product_id":"square-d-mhp36350v-circuit-breaker","title":"Square D | MHP36350V | Circuit Breaker | 350A | 3-Pole | 36350V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D MHP36350V circuit breaker—a purpose-built, high-current protective device designed for demanding electrical environments. This 350A, 3-pole breaker is ideal for three-phase systems that require robust overcurrent protection with reliable trip characteristics, making it a trusted choice for maintenance, retrofit, and replacement projects.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 350A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole (three-phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 36350V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number MHP36350V is the best compatibility reference\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned to slot into Square D panels that call for the MHP36350V specification, this unit delivers dependable protection for high-load feeders and machinery. Its three-pole design ensures balanced protection across all phases, reducing the risk of neutral or ground faults impacting system stability. For retrofit projects, having a precise part reference helps you avoid mismatches and complex panel rewiring, streamlining installation and downtime.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities with heavy three-phase loads such as motors, presses, and CNC equipment\u003c\/li\u003e \u003cli\u003ePanel retrofits where existing gear requires a 350A, 3-pole protective device\u003c\/li\u003e \u003cli\u003eMaintenance replacements in power distribution boards that rely on Square D MHP-series components\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e for your exact panel and system needs. The MHP36350V part number is the most reliable reference for compatibility, helping ensure the breaker matches both the electrical thresholds and the mechanical form factor of your enclosure.\u003c\/p\u003e \u003ch3\u003ePractical considerations for installers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCheck the panel’s bus arrangement and mounting style to ensure a clean, secure installation\u003c\/li\u003e \u003cli\u003eMatch the 350A rating to your system’s fault-current and conductor sizing to maintain safe, code-compliant protection\u003c\/li\u003e \u003cli\u003eDocument the replacement with the exact part number (MHP36350V) for future maintenance and audits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426337968290,"sku":"MHP36350V","price":2010.0,"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\/square-d-mhp36350v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}