{"product_id":"square-d-hja36070ukyp","title":"Square D HJA36070UKYP 70A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D HJA36070UKYP 70A 3-Pole 600 V Circuit Breaker—a precise, rugged solution designed to safeguard three-phase electrical systems. This part number HJA36070UKYP is built to handle demanding industrial and commercial environments where reliable overcurrent protection matters.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 70 amperes (A)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (three-phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e up to 600 volts (V)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Square D circuit breaker, part of the HJA family\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this 3-pole, 600 V breaker?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design provides synchronized disconnection across all three phases, helping prevent unbalanced loads and reducing the risk of damage to motors and equipment.\u003c\/li\u003e \u003cli\u003eRated for higher voltage environments up to 600 V, making it suitable for a range of commercial and light industrial feeders and distribution circuits.\u003c\/li\u003e \u003cli\u003eWith Square D’s engineering heritage, you gain consistent trip characteristics, predictable performance, and easier cross-compatibility with Square D panels and accessories.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtection for three-phase motors, conveyors, pumps, and fans in manufacturing facilities\u003c\/li\u003e \u003cli\u003eFeeder protection for distribution panels in warehouses and data centers\u003c\/li\u003e \u003cli\u003eReplacement or upgrade in existing Square D installations where a 70 A, 3-pole device is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow this breaker helps your operation\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnhances safety by ensuring rapid, simultaneous disconnection of all active conductors in a three-phase circuit\u003c\/li\u003e \u003cli\u003eImproves system reliability by providing consistent protection aligned with your panel’s design and wiring standards\u003c\/li\u003e \u003cli\u003eSupports straightforward maintenance and upgrades within compatible Square D infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation notes (practical tips)\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your Square D panel or switchgear and confirm mounting arrangement matches the HJA family specifications\u003c\/li\u003e \u003cli\u003eFollow applicable electrical codes and use proper PPE and lockout\/tagout procedures during service\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to lock in dependable three-phase protection? Add the Square D HJA36070UKYP 70A 3-Pole 600 V Circuit Breaker to your cart and safeguard your critical loads with a trusted, durable solution built for demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423187980450,"sku":"HJA36070UKYP","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hja36070ukyp-70a-3-pole-600-v-circuit-breaker-438.webp?v=1789280549","url":"https:\/\/www.ampstate.com\/products\/square-d-hja36070ukyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}