{"product_id":"challenger-shunt-trip-ac-mccb-relay-01a-seg-shunt-trip","title":"CHALLENGER SHUNT-TRIP-AC-MCCB-RELAY-01A-SEG Shunt Trip","description":"\u003cdiv\u003e\u003cp\u003eCHALLENGER SHUNT-TRIP-AC-MCCB-RELAY-01A-SEG is a remotely actuated shunt-trip accessory for CHALLENGER molded-case circuit breakers. When energized, it trips the breaker by activating the trip mechanism to provide rapid isolation in emergency or safety-interlock scenarios. This MCCB accessory is part of Rockwell Automation’s line of shunt-trip modules and is designed to pair with compatible MCCBs to enable remote disconnection control. Typical applications include plant safety interlocks, emergency shutdown schemes, and alarm-triggered isolation in industrial automation environments. The device is activated by a control voltage applied to the shunt-trip coil, facilitating integration with fire alarm panels, PLC safety interlocks, or building automation systems that require a hard, instantaneous disconnect. As a shunt-trip option within CHALLENGER’s MCCB portfolio, SHUNT-TRIP-AC-MCCB-RELAY-01A-SEG complements other accessories such as auxiliary contacts and motor protection modules, helping to implement a robust protection scheme for the MCCB. For exact electrical compatibility, mounting, and wiring details, refer to the official CHALLENGER literature for the 01A-SEG variant and the MCCB frame it supports, since ratings and installation requirements vary across product families.\u003c\/p\u003e\u003c\/div\u003e","brand":"CHALLENGER","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51677931012398,"sku":null,"price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_f1a93560-fc21-4f04-94a6-4baacffd6668.jpg?v=1769569638","url":"https:\/\/plgautomation.com\/products\/challenger-shunt-trip-ac-mccb-relay-01a-seg-shunt-trip","provider":"PLG Automation ","version":"1.0","type":"link"}