{"product_id":"square-d-hja36070un","title":"Square D HJA36070UN 70A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HJA36070UN 70A 3-Pole 600 V Circuit Breaker is built for demanding three-phase electrical systems, delivering reliable overcurrent protection when it matters most. Designed to handle feeder lines and motor circuits up to 600 volts, this 70 A breaker helps safeguard your equipment, wiring, and panels from overloads and short circuits.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePart number: HJA36070UN\u003c\/li\u003e \u003cli\u003eCurrent rating: 70 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal uses and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase motor control circuits in commercial or light industrial settings\u003c\/li\u003e \u003cli\u003eBranch circuits within Square D panelboards and compatible enclosures\u003c\/li\u003e \u003cli\u003eElectrical distributions that require dependable protection for each phase in up to 600 V systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this model\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDirect compatibility with Square D panel ecosystems, simplifying replacement and service.\u003c\/li\u003e \u003cli\u003eDedicated 3-pole configuration ensures synchronized protection across all phases in a 3-phase setup.\u003c\/li\u003e \u003cli\u003eClear, decisive protection at a 70 A rating, balancing responsiveness with practical load handling for motors and equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and care\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm panel compatibility: ensure the circuit breaker is suitable for use in your Square D panelboard or enclosure.\u003c\/li\u003e \u003cli\u003ePower down the system before replacement or installation to prevent arcing and ensure safety.\u003c\/li\u003e \u003cli\u003eFollow the manufacturer’s torque and installation guidelines to secure connections and maintain reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D HJA36070UN 70A 3-Pole 600 V Circuit Breaker, you gain a robust, straightforward solution for protecting three-phase circuits, motors, and feeders in demanding environments. This part is purpose-built to deliver dependable performance where reliability matters most, helping you maintain safer, more efficient electrical distributions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423566319778,"sku":"HJA36070UN","price":3552.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-hja36070un","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}