{"product_id":"industrial-1e5um-circuit-breaker-1-pole-277-vac","title":"Industrial 1E5UM Circuit Breaker 1 Pole 277 VAC","description":"\u003cdiv\u003e\u003cp\u003eAltech’s 1E5UM is a UL 508-listed, single-pole DIN-rail miniature molded‑case circuit breaker rated at 5 A for 277 VAC circuits. It uses Altech’s E-Trip thermal‑magnetic trip mechanism to provide overload and short‑circuit protection in industrial control panels. The device is designed for DIN-rail mounting with a 17.5 mm per‑pole width and is suitable for protecting light‑ to medium‑duty circuits in industrial automation and distribution applications. This 1‑pole, 277 VAC unit is part of the 1E family and serves where a compact protective device is required for 277 V service, complementing other amp ratings in the line.\u003c\/p\u003e\u003c\/div\u003e","brand":"ALTECH","offers":[{"title":"New","offer_id":51659855757614,"sku":null,"price":290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_54937b40-bbd7-436a-92ab-1ee04ddbe69b.jpg?v=1769530241","url":"https:\/\/plgautomation.com\/products\/industrial-1e5um-circuit-breaker-1-pole-277-vac","provider":"PLG Automation ","version":"1.0","type":"link"}