{"product_id":"siemens-5sx21d10-molded-case-circuit-breaker","title":"Siemens 5SX21D10 Molded Case Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSiemens 5SX21D10 is a two‑pole molded‑case circuit breaker (MCCB) in the 5SX2 family, designed for 230\/400 V AC operation with a nominal current rating of 10 A (model D10). It provides a short‑circuit interrupting capacity of up to 6 kA at 400 V and is rated for a maximum of 277 V, making it suitable for protecting 230\/400 V branch circuits in commercial and light‑industrial power distribution. As a 2P device, it protects two conductors in a single circuit and is part of Siemens' low‑voltage protection lineup for enclosure and panel installations. Model 5SX21D10 combines compact MCCB form with Siemens protection technology for overcurrent protection in suitable panels and enclosures.\u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"New","offer_id":46268244689130,"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-017.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-5sx21d10-molded-case-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}