{"product_id":"cp31d","title":"Fuji Electric CP31D - 3A, 1-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Fuji Electric \u003cstrong\u003eCP31D\u003c\/strong\u003e — a precise \u003cstrong\u003e3 A\u003c\/strong\u003e, \u003cstrong\u003e1-Pole\u003c\/strong\u003e circuit breaker designed for dependable overcurrent protection in demanding electrical environments. Built to safeguard wiring and connected equipment, this device fits seamlessly into panelboards, switchboards, and control panels where reliable duty cycle and safe operation matter most.\u003c\/p\u003e \u003ch3\u003eWhy the CP31D stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact 3 A protection\u003c\/strong\u003e for low-current circuits such as control gear, instrumentation, PLC power feeds, and signaling lines — helping prevent nuisance trips while guarding against overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-pole design\u003c\/strong\u003e provides targeted protection for a single live conductor, simplifying integration into a variety of enclosure configurations and making wiring layouts cleaner in control panels and MCCs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust overcurrent protection\u003c\/strong\u003e ensures safe operation in both industrial and commercial settings, reducing the risk of damage from short circuits and abnormal current conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for distribution panels and motor control centers (MCCs), OEM equipment, and custom control installations where compact, reliable protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Fuji Electric build quality\u003c\/strong\u003e backed by decades of experience in electrical protection, delivering consistent performance in fluctuating environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eControl panels for machinery, printers, conveyor systems, and automated lines requiring precise low-current protection.\u003c\/li\u003e \u003cli\u003eDistribution panels that route power to sensitive instrumentation and PLC inputs.\u003c\/li\u003e \u003cli\u003eMotor control centers and switchboards where dependable protection for single-phase circuits is needed.\u003c\/li\u003e \u003cli\u003eOEM equipment enclosures that demand a compact, reliable protective device with straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: \u003cstrong\u003e3 A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePoles: \u003cstrong\u003e1-Pole\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eBreaker type: \u003cstrong\u003eCircuit Breaker\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installation and selection\u003c\/h3\u003e\n\u003cp\u003eChoose the CP31D when you require precise overcurrent protection for single-phase, low-current circuits within panelboards, switchboards, or control panels. It’s well-suited for both new builds and retrofits in industrial, commercial, and OEM projects. Ensure the enclosure and mounting arrangement accommodate a 1-pole protective device and that conductors meet the circuit’s rating and wiring guidelines. For engineers and panel builders, the CP31D offers a dependable, straightforward solution that helps you maintain safe electrical operations without overdesigning the protection level.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fuji Electric","offers":[{"title":"Default","offer_id":46390994174114,"sku":"CP31D","price":57.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_a4a953e3-cd15-4f23-9771-f03108c0e28b.png?v=1765381715","url":"https:\/\/www.ampstate.com\/products\/cp31d","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}