{"product_id":"abb-st201m-b16na-two-channel-safety-relay-module","title":"ABB ST201M-B16NA Two-Channel Safety Relay Module","description":"\u003cdiv\u003e\u003cp\u003eABB ST201M-B16NA is a DIN-rail mounted miniature circuit breaker rated for 16 A and 480Y\/277 V, with a 10 kA short-circuit breaking capacity and a B-curve trip characteristic. Listed under UL 1077 for control circuitry protection, it safeguards individual circuits within industrial panels and automation installations. This compact device fits standard DIN-rail distribution and is suitable for ABB System Pro M Compact or similar panel systems, protecting automation components such as relays, PLC I\/O, sensors, and other control equipment. Common applications include protection of branch circuits in machine controls, building management panels, and other electrical enclosures where reliable overcurrent protection is required. The B-curve profile trips at relatively low overcurrents, providing predictable protection for typical automation loads while minimizing nuisance trips on startup transients. Key specifications include 16 A nominal current, 480Y\/277 V rated voltage, 10 kAIC short-circuit rating, B-curve, UL 1077 listing, and DIN-rail mounting.\u003c\/p\u003e\u003c\/div\u003e","brand":"ABB","offers":[{"title":"New","offer_id":51656725201198,"sku":null,"price":227.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_2764fd4e-cd3f-4ffd-93c6-989c37352c0d.jpg?v=1769462968","url":"https:\/\/plgautomation.com\/products\/abb-st201m-b16na-two-channel-safety-relay-module","provider":"PLG Automation ","version":"1.0","type":"link"}