{"product_id":"square-d-bga34020y-three-phase-circuit-breaker","title":"Square D BGA34020Y Three Phase Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSquare D BGA34020Y is a PowerPact B-Frame molded‑case circuit breaker engineered for 3‑phase distribution on 480Y\/277 VAC systems. This 3‑pole device is rated for 20 A and uses I‑Line mounting for straightforward integration into compatible panels. It delivers up to 35 kA interrupting capacity at 480 VAC and relies on thermal‑magnetic trip protection to handle overloads and short circuits. As part of Square D’s PowerPact B family, the BGA34020Y is designed for industrial and commercial applications—protecting feeders, MCCs, and panelboard branches in 480Y\/277 VAC networks. The catalog number BGA34020Y identifies a 20‑amp, 3‑pole unit intended for use in Panelboards and switchgear that support I‑Line devices. Manufactured by Square D (Schneider Electric), this breaker carries UL listing and CSA\/IEC compatibility through the PowerPact B‑Frame line, ensuring consistency with other B‑Frame protection devices and facilitating replacement or expansion within existing 480 V distribution setups.\u003c\/p\u003e\u003c\/div\u003e","brand":"Square","offers":[{"title":"New","offer_id":46258974720234,"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-bga34020y-three-phase-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}