{"product_id":"reliance-electric-ecsr-125-n-125a-600v-cl-rk5-s-circuit-breaker","title":"Reliance Electric ECSR-125 N 125A 600V CL RK5 S Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eECSR125 is a 125 A dual-element, time-delay Class RK5 fuse from the Edison fuse family (often cataloged under the Reliance\/Baldor lineage) rated for 600 V AC. It uses blade-end terminals and a fiberglass body, with dimensions of about 1.61 inches in diameter by 9.63 inches long, and mounts in a blade-end holder. The fuse carries a 200 kAIC interrupt rating and is non-indicating; it is designed as a current-limiting, time-delay device to protect motors, transformers, and other inductive loads against short circuits and surge currents, while enabling selective coordination with upstream devices. The ECSR125 is a member of the RK5 class fuses and is specified for 600 V operation, making it suitable for industrial power distribution and feeder\/branch protection where time-delay capability is beneficial. MFG part: ECSR125; Series: ECSR; Type: current-limiting, time-delay fuse.\u003c\/p\u003e\u003c\/div\u003e","brand":"RELIANCE","offers":[{"title":"New","offer_id":46285470892266,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-024.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/reliance-electric-ecsr-125-n-125a-600v-cl-rk5-s-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}