{"product_id":"square-d-ejb34050-molded-case-circuit-breaker","title":"Square D EJB34050 Molded Case Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSquare D by Schneider Electric EJB34050 is a 50 A, 3‑pole molded‑case circuit breaker in the EJB (E‑Frame) family, designed to protect three‑phase feeders in commercial and industrial power distribution. Rated for 480Y\/277 VAC systems, it provides overload and short‑circuit protection with a thermal‑magnetic trip that combines long‑time and instantaneous functions; bolt‑on mounting with copper lugs supports panel integration. The device is UL Listed and CSA Certified, with an interrupting rating of 65 kA at 480 V. Lug options include Cu wires #14–6 AWG or Al wires #12–6 AWG, depending on the installation. This model is commonly used to protect feeders to motors, transformers, and other control circuits in distribution panels and MCCs, where a 50 A, three‑phase protection is required for moderate‑to‑heavy loads in 480Y\/277 VAC systems.\u003c\/p\u003e\u003c\/div\u003e","brand":"Square","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46259005817066,"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-012.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/square-d-ejb34050-molded-case-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}