{"product_id":"siemens-cqd145nn-plug-on-miniature-circuit-breaker","title":"Siemens CQD145NN Plug On Miniature Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSiemens CQD145NN is a 1-pole molded‑case circuit breaker rated for 45 A at 277 V AC, designed for plug‑on DIN‑rail mounting in industrial control panels. It provides a 14 kA short‑circuit current rating (AIC) at 277 V, delivering reliable protection for branch circuits in commercial and light‑industrial power distribution. As part of the CQD family, the CQD145NN is a compact, plug‑on unit intended for DIN‑rail enclosures and is commonly paired with Siemens switchgear and motor‑control centers in distribution systems. The 277 V rating makes it suitable for circuits operating at that voltage, ensuring safe interruption of faults on that level.\u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"New","offer_id":46269074473194,"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-019.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/siemens-cqd145nn-plug-on-miniature-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}