{"product_id":"square-d-hda36070spyp","title":"Square D HDA36070SPYP 70A 3-Pole 600 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D HDA36070SPYP — a purpose-built 70 A, 3-pole 600 V circuit breaker with an integrated potential transformer. Engineered by Square D for dependable power protection, this unit combines robust fault interruption with ready-made sensing capabilities, making it an ideal choice for industrial feeders, switchgear, and panelboard installations where accurate monitoring is essential.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-performance protection\u003c\/strong\u003e: 70 A current rating with 3-pole configuration delivers reliable, coordinated interruption for three-phase systems up to 600 V.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated sensing with a potential transformer\u003c\/strong\u003e: Built-in potential transformer provides precise electrical signals for metering, relays, and protection equipment, reducing the need for external sensing devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStreamlined installation\u003c\/strong\u003e: Designed to fit Square D distribution architectures, helping simplify panel assembly and maintenance in complex electrical rooms.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e: Square D engineering emphasizes durability and consistent performance in demanding environments, from manufacturing floors to data centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear part traceability\u003c\/strong\u003e: Part Number HDA36070SPYP ensures you’re selecting the exact configuration needed for your 3-phase, 600 V applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e feeders in main distribution panels that service 3-phase loads up to 70 A at 600 V\u003c\/li\u003e \u003cli\u003ePanelboard upgrades where protected circuits require integrated sensing for protective relays or power metering\u003c\/li\u003e \u003cli\u003eSwitchgear assemblies in industrial facilities, data centers, and processing plants that demand precise monitoring signals without adding extra components\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat problems it solves\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEliminates the need for separate potential transformers in many setups, reducing part count and potential wiring errors\u003c\/li\u003e \u003cli\u003eProvides accurate sensing signals for faster, more reliable protection and precise energy measurement\u003c\/li\u003e \u003cli\u003eSupports cleaner, more organized electrical layouts by combining protection and sensing in a single device\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecifications at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 70 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003ePart Number: HDA36070SPYP\u003c\/li\u003e \u003cli\u003eConfiguration: 3-pole circuit breaker with integrated potential transformer\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for installation and use\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your Square D panels and bus configurations before installation.\u003c\/li\u003e \u003cli\u003eFollow manufacturer torque specifications and enclosure guidelines to ensure secure connections and optimal performance.\u003c\/li\u003e \u003cli\u003ePlan sensor wiring to feed protection relays and metering equipment directly from the built-in potential transformer for accurate readings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Square D HDA36070SPYP is more than a circuit breaker—it’s a compact protection and sensing solution that helps you streamline installations, improve monitoring accuracy, and maintain reliable power delivery across 3-phase 600 V systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423353589922,"sku":"HDA36070SPYP","price":510.0,"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-hda36070spyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}