{"product_id":"industrial-qp2b020","title":"Industrial QP2B020 20A 2-Pole 240 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Industrial QP2B020 20A 2-Pole 240 V Circuit Breaker—the rugged, reliable protection your industrial electrical panels demand. Part number QP2B020, this device delivers precise overcurrent protection for 240 V circuits with a two-pole configuration, ensuring both hot lines disconnect together for safe shutdown in the event of a fault.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QP2B020\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eTwo-pole design ensures simultaneous disconnection of both live conductors on 240 V circuits, reducing shock risk and preventing neutral-induced misvoltages during faults.\u003c\/li\u003e \u003cli\u003eIndustrial-grade construction designed for mounting in control panels, switchgear, and other demanding environments where reliable protection is non-negotiable.\u003c\/li\u003e \u003cli\u003eCompact, familiar form suitable for retrofit and new installations in standard industrial enclosures that accept QP-style breakers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhere to use it\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMotor feeders and line-side protection in 240 V industrial automation setups\u003c\/li\u003e \u003cli\u003eHVAC and large equipment control panels\u003c\/li\u003e \u003cli\u003ePower distribution centers and panel boards in manufacturing facilities\u003c\/li\u003e \u003cli\u003eAny 240 V circuit requiring dependable overcurrent protection and quick isolation for safety and uptime\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical considerations and care\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCompatibility: Verify that your enclosure and panel accept two-pole 240 V breakers of the QP family and that the form factor matches your mounting arrangement. Always follow manufacturer installation guidelines and electrical codes.\u003c\/li\u003e \u003cli\u003eMaintenance: Routine inspections for secure mounting, proper conductor termination, and signs of overheating help maximize service life.\u003c\/li\u003e \u003cli\u003eMonitoring compatibility: In setups that use potential transformers for power measurement, this breaker provides robust protection in the supply path without compromising monitoring accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn summary, the Industrial QP2B020 is a precise, dependable choice for protecting 240 V circuits in demanding environments. Its 20 A rating and two-pole design deliver straightforward isolation and reliable fault protection, helping minimize downtime and safeguard both personnel and equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423271866530,"sku":"QP2B020","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\/industrial-qp2b020","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}