{"product_id":"square-d-ehb24040-two-pole-circuit-breaker-480y-277v","title":"Square D EHB24040 Two Pole Circuit Breaker 480Y 277V","description":"\u003cdiv\u003e\u003cp\u003eThe Square D EHB24040 is a two-pole molded‑case circuit breaker from Schneider Electric’s Square D EHB family designed for 480Y\/277V AC distribution. This bolt‑on, thermal‑magnetic device is rated at 40 amperes and provides 14 kA of interrupting capacity at 480Y\/277 VAC, making it suitable for protecting branch circuits in commercial lighting, HVAC, and other equipment fed from 480Y\/277V systems. It accepts #14-2 AWG aluminum or copper conductors, enabling straightforward wiring in standard Square D E‑frame panelboards and enclosures. The unit is specified for ambient temperatures up to 40°C, supporting reliable operation in typical commercial and light industrial environments. By delivering deterministic overcurrent protection with a dual‑trip mechanism, the EHB24040 helps ensure electrical safety and system reliability where 480Y\/277V distribution is used, aligning with Square D’s long‑standing emphasis on dependable, easily serviceable protection devices.\u003c\/p\u003e\u003c\/div\u003e","brand":"Square","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46259002540266,"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-ehb24040-two-pole-circuit-breaker-480y-277v","provider":"GTG Hardware","version":"1.0","type":"link"}