{"product_id":"square-d-hja36070uk","title":"Square D HJA36070UK 70A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HJA36070UK 70A 3-Pole 600 V Circuit Breaker\u003c\/strong\u003e is a purpose-built protective device tailored for modern 3-phase electrical systems. With a 70 amp current rating and a 3-pole configuration, it provides reliable, synchronized protection across all phases in demanding industrial and commercial installs, while safely handling systems up to 600 volts.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 70 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 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HJA36070UK\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis model is specifically designed for Square D installations, offering precise compatibility within Square D panels and related accessories. The 3-pole design ensures all three phases trip together, reducing the risk of phase imbalances and providing robust protection for three-phase loads in your distribution network.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-phase distribution boards in industrial facilities and commercial buildings.\u003c\/li\u003e \u003cli\u003eProtection for equipment and circuits operating at up to 600 V within 70 A branch protections.\u003c\/li\u003e \u003cli\u003eSpare or replacement part for existing Square D systems to maintain consistent protection and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this model stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDedicated three-pole architecture that automatically disconnects all phases for comprehensive fault clearing, enhancing safety and system integrity.\u003c\/li\u003e \u003cli\u003eExact part fit for Square D panels with the HJA36070UK designation, ensuring reliable compatibility and straightforward replacement.\u003c\/li\u003e \u003cli\u003eClear alignment with typical three-phase electrical layouts, making it a practical choice for upgrading or standardizing protection across a 600 V network.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMatch the circuit’s amperage requirement with the 70 A rating to ensure proper overcurrent protection without nuisance trips.\u003c\/li\u003e \u003cli\u003eVerify system voltage and phase configuration to confirm three-phase suitability before installation.\u003c\/li\u003e \u003cli\u003eKeep the part number HJA36070UK on hand when ordering replacements or conducting panel maintenance for seamless cross-compatibility with Square D equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423566352546,"sku":"HJA36070UK","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-hja36070uk","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}