{"product_id":"hja36070","title":"Square D HJA36070 - 70A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D HJA36070 — a 70A, 3-Pole Circuit Breaker engineered for dependable protection in three-phase electrical systems. This device is designed to mount in panelboards, switchboards, and control panels where continuous operation and fast fault interruption matter most.\u003c\/p\u003e \u003cp\u003eDesigned for industrial, commercial, and OEM environments, the HJA36070 delivers controlled current interruption across all three phases. Its 3-Pole configuration makes it a natural fit for 3-phase circuits, simplifying panel design and reducing wiring complexity while maintaining precise coordination with upstream protective devices.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 70 amperes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker (overcurrent protection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e distribution panels, motor control centers, switchboards, control panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-phase protection:\u003c\/strong\u003e The 3-pole design ensures synchronized interruption across all phases, helping prevent arc faults and reducing stress on wiring and devices in MCCs and panelboards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile installation:\u003c\/strong\u003e Ideal for panelboards, switchboards, and control panels in industrial settings where space and wiring efficiency matter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable protection for motors and feeders:\u003c\/strong\u003e Use in motor circuits up to 70A to guard motors, feeders, and associated control gear against overloads and short circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Square D reliability:\u003c\/strong\u003e Backed by a brand with a long track record in industrial electrical protection and programmatic compatibility with Square D\/Schneider Electric systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and best-fit scenarios\u003c\/h3\u003e\n\u003cp\u003e- Retrofit or upgrade existing distribution panels to ensure robust overcurrent protection for 3-phase systems. \u003cbr\u003e\n- Equip motor control centers (MCCs) that require dependable 3-phase protection up to 70A. \u003cbr\u003e\n- Integrate into commercial electrical rooms where durable protection and straightforward maintenance are priorities.\u003c\/p\u003e \u003ch3\u003eInstallation and care tips\u003c\/h3\u003e\n\u003cp\u003eFollow the manufacturer's installation guidelines for mounting, terminations, and testing. Ensure the breaker’s ratings align with the connected equipment and that panel labeling reflects the 70A, 3-Pole configuration. Regularly test trip protection as part of routine electrical maintenance to confirm reliable operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46391225057442,"sku":"HJA36070","price":12.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_24310a32-80c2-4948-a5dc-5973107930de.png?v=1765382531","url":"https:\/\/www.ampstate.com\/products\/hja36070","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}