{"product_id":"cutler-hammer-spcl3b20-20a-3p-480v-circuit-breaker","title":"Cutler-Hammer SPCL3B20 Circuit Breaker, 20A, 3-Pole, 480V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Cutler-Hammer \u003cstrong\u003eSPCL3B20\u003c\/strong\u003e—a rugged circuit breaker purpose-built for demanding industrial electrical service, maintenance, and replacement projects. With a \u003cstrong\u003e20 A\u003c\/strong\u003e rating and a \u003cstrong\u003e3-pole\u003c\/strong\u003e design, this unit is engineered to protect three‑phase systems at up to \u003cstrong\u003e480 V\u003c\/strong\u003e, guarding motors, drives, and feeders from overloads and short circuits in high-demand environments.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart of the SPCL series\u003c\/strong\u003e from Cutler-Hammer, a trusted name in industrial protection solutions\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e tailored for 3-phase power distribution systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility cue\u003c\/strong\u003e verify fit by part number SPCL3B20 and align with your application requirements\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade protection\u003c\/strong\u003e designed to integrate into service panels, replacement work, and ongoing maintenance programs\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat problems it solves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrevents equipment damage and costly downtime by interrupting fault currents in 3-phase circuits\u003c\/li\u003e \u003cli\u003eEnsures safe, reliable disconnection for routine maintenance and emergency shutdowns in industrial facilities\u003c\/li\u003e \u003cli\u003eSupports scalable protection for motor control centers, feeders, and process lines operating at 480V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal for whom and where\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance technicians replacing worn or obsolete breakers in SPCL-compatible panels\u003c\/li\u003e \u003cli\u003eElectrical engineers specifying discrete protection for new 3-phase installations up to 480V\u003c\/li\u003e \u003cli\u003eFacilities managers seeking durable, standard-form components for long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance and tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm \u003cem\u003epart number\u003c\/em\u003e and panel compatibility before installation—SPCL3B20 is designed for SPCL-series configurations and 480V systems\u003c\/li\u003e \u003cli\u003eUse as part of a coordinated protection strategy: pair with appropriate overcurrent devices and panel ratings to maintain system safety\u003c\/li\u003e \u003cli\u003eDocument the replacement part in maintenance logs to simplify future service and ensure traceability\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the \u003cstrong\u003eCutler-Hammer SPCL3B20\u003c\/strong\u003e, you get a reliable, purpose-built solution for three-phase protection at 480V. Its straightforward 20A, 3-pole design makes it an effective choice for industrial panels, service enclosures, and replacement projects where dependable, code-aligned circuit interruption matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46414683439266,"sku":"SPCL3B20","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/cutler-hammer-spcl3b20-20a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}