{"product_id":"square-d-hda36070sl","title":"Square D HDA36070SL 70A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA36070SL—a rugged 70 A, 3-pole circuit breaker designed for three-phase power up to 600 V. With part number HDA36070SL, this device delivers dependable protection for feeders, motors, and control circuits in industrial and commercial panels where reliable interruption is critical for safety and uptime.\u003c\/p\u003e \u003ch3\u003eWhy this 3-pole 600 V breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design for balanced three-phase protection:\u003c\/strong\u003e Keeps your three-phase circuits protected with synchronized tripping, reducing the risk of phase imbalances and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e70 A current rating:\u003c\/strong\u003e Provides robust protection for mid-size feeders and motor circuits without unnecessary nuisance trips, helping to maintain production continuity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum voltage rating:\u003c\/strong\u003e Built to handle higher-voltage distribution networks, making it suitable for industrial environments and equipment protected by higher-than-usual operating voltages.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable Square D lineage:\u003c\/strong\u003e Part of a long-standing family of protection devices known for durable construction and predictable performance in demanding settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical applications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect three-phase feeders feeding motors, pumps, compressors, and MCCs in manufacturing facilities.\u003c\/li\u003e \u003cli\u003eIdeal replacement part in Square D panelboards and electrical control panels requiring a 70 A, 3-pole, 600 V protection device.\u003c\/li\u003e \u003cli\u003eSuitable for HVAC equipment, large conveyors, and other industrial loads that run on three-phase power.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eEnsure compatibility by verifying that your panel or enclosure is designed to accept HDA-series breakers and that the part number matches HDA36070SL. When replacing an existing device, confirm the bus configuration and wiring gauge align with the 70 A, 3-pole, 600 V rating. Follow all applicable electrical codes and manufacturer guidelines for mounting and wiring to ensure safe, reliable operation.\u003c\/p\u003e \u003ch3\u003eWhat you gain with this Square D breaker\u003c\/h3\u003e\n\u003cp\u003eStrategic protection that minimizes downtime and protects critical equipment in three-phase systems. The HDA36070SL combines precise tripping in overload situations with solid, long-term performance—helping facilities maintain steady operation while safeguarding personnel and assets.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423580246178,"sku":"HDA36070SL","price":2199.0,"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-hda36070sl","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}