{"product_id":"abb-st202m-b20-safety-relay","title":"ABB ST202M-B20 Safety Relay","description":"\u003cdiv\u003e\u003cp\u003eABB ST202M-B20 is a 2-pole miniature circuit breaker (MCB) rated for 20 A with a B-characteristic trip curve, designed for use in ABB System pro M compact DIN-rail installations to protect electrical circuits from overcurrent. It delivers a short-circuit breaking capacity up to 10 kA and occupies a 2P footprint for protection of two conductors in a single device. The B-curve trips between 3 and 5 times the rated current, providing fast protection for typical general‑purpose loads while remaining stable under normal operating conditions. As part of ABB’s System pro M compact family, the ST202M-B20 is compatible with standard DIN-rail mounting and is meant for installation in control panels, machine enclosures, and distributed power architectures where reliable overcurrent protection is required.\u003c\/p\u003e\u003c\/div\u003e","brand":"ABB","offers":[{"title":"New","offer_id":51656723366190,"sku":null,"price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9c895740-9c91-4294-bead-ca2671534556.jpg?v=1769462951","url":"https:\/\/plgautomation.com\/products\/abb-st202m-b20-safety-relay","provider":"PLG Automation ","version":"1.0","type":"link"}