{"product_id":"reh3040l-circuit-breaker","title":"REH3040L | Circuit Breaker | 40A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for reliability in demanding industrial environments, the REH3040L circuit breaker delivers precise overcurrent protection for 3‑phase systems at 480V. It’s the smart choice for maintenance, retrofit, and replacement projects that require exact specifications and a direct compatibility match.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference\u003c\/strong\u003e: Part number REH3040L\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExact spec alignment reduces the risk of mismatches that can cause nuisance trips or gaps in protection for your 3‑phase 480V distribution\u003c\/li\u003e \u003cli\u003eThe part number REH3040L is your best reference for compatibility, streamlining procurement and installation\u003c\/li\u003e \u003cli\u003eReliable, standardized protection for critical loads in manufacturing, automation, and industrial facilities\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where existing equipment requires a \u003cem\u003e40A, 3‑pole, 480V\u003c\/em\u003e solution to match current panel ratings\u003c\/li\u003e \u003cli\u003eReplacement of a failed breaker in 3‑phase, 480V circuits to minimize downtime and maintain consistent protection\u003c\/li\u003e \u003cli\u003eNew installations that demand a dependable 40A protection device for 3‑phase feeders and motor power circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation and compatibility tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The \u003cstrong\u003eREH3040L\u003c\/strong\u003e part number is the best reference for compatibility with your panel and downstream protection requirements\u003c\/li\u003e \u003cli\u003eCross‑check your panel labeling to ensure acceptance of a 40A, 3‑pole, 480V device\u003c\/li\u003e \u003cli\u003ePrioritize stock standardization across sites to simplify maintenance and reduce part‑finding delays during outages\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an aging system or stocking for routine maintenance, the REH3040L delivers precise, dependable protection for 3‑phase 480V networks. Its focused 40A capacity and three‑pole configuration make it an ideal, compatible choice for industrial environments where downtime is costly and safety matters.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427395227810,"sku":"REH3040L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/reh3040l-circuit-breaker-40a-3-pole-480v-551.webp?v=1789715496","url":"https:\/\/www.ampstate.com\/products\/reh3040l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}