{"product_id":"industrial-dnpl1520","title":"Industrial DNPL1520 20A 2-Pole 120 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Industrial DNPL1520 20A 2-Pole 120 V Circuit Breaker Potential Transformer — a rugged protection device designed for demanding power distribution in industrial settings. With a 20-amp current rating, a two-pole configuration, and a 120-volt operating range, this breaker provides dependable, rapid fault interruption to safeguard equipment, wiring, and personnel in control cabinets, panels, and distributed circuits.\u003c\/p\u003e \u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 20 A — suitable for protecting moderate-load circuits typical in industrial equipment and machinery.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2 — two-pole design delivers reliable protection for multi-wire circuits and paired hot lines, helping maintain safe system shutdown in fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 120 V — ideal for standard low-voltage industrial panels and control circuits common in many facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e DNPL1520 — streamlined ordering and replacement within existing industrial fleets.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial protection:\u003c\/strong\u003e Built for durability in demanding environments where consistent protection and quick interruption are essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePotential Transformer compatibility:\u003c\/strong\u003e Designed with monitoring and protection coordination in mind, making it suitable for systems that leverage potential transformers to monitor voltage levels and enhance protection strategies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this DNPL1520 model stands out\u003c\/h3\u003e\n\u003cp\u003eIn busy industrial environments, reliable circuit protection isn’t optional — it’s a cornerstone of safety and uptime. The DNPL1520 combines a robust two-pole architecture with a 120 V operating range to handle essential control and distribution needs without overcomplicating panel layouts. Its design supports straightforward integration with voltage monitoring setups, so you can pair it with measurement equipment or protection relays that rely on a potential transformer for accurate readings and coordinated trips.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eControl panels and machine control circuits in manufacturing facilities\u003c\/li\u003e \u003cli\u003ePower distribution blocks within industrial enclosures\u003c\/li\u003e \u003cli\u003eSystems requiring reliable protection for two hot conductors in 120 V networks\u003c\/li\u003e \u003cli\u003e setups where monitoring devices use potential transformer signals for voltage awareness\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure compatibility with your panel’s bus arrangement and mounting scheme to maximize reliability and ease of installation.\u003c\/li\u003e \u003cli\u003eUse in circuits where a clean, prompt interruption of fault current protects both wiring and connected equipment from damage.\u003c\/li\u003e \u003cli\u003ePair with appropriate protective relays or monitoring devices that can leverage potential transformer signals for enhanced visibility into circuit conditions.\u003c\/li\u003e \u003cli\u003eVerify that the 120 V supply and two-pole configuration match the target circuit requirements before replacement or installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who expect dependable protection without sacrificing panel density, the DNPL1520 is a practical, purpose-built choice for industrial power protection. If you’re upgrading or standardizing protection across multiple panels, this 20A, 2-Pole, 120 V circuit breaker offers a straightforward, reliable solution with clear compatibility into voltage-monitoring setups.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423038558370,"sku":"DNPL1520","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-dnpl1520","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}