Square D EHB34070 Molded Case Circuit Breaker

Square D EHB34070 is a 3-pole molded‑case circuit breaker rated at 70 A for 480Y/277 VAC systems, designed for industrial and commercial power distribution where dependable thermal‑magnetic protection is essential. This bolt‑on unit from the EHB family provides overcurrent protection with a short‑circuit interrupting capacity of 14 kA at 277 VAC and is rated for ambient operation up to 40°C. With thermal‑magnetic trip technology, it safeguards feeders and downstream equipment in three‑phase panels and distribution boards, making it a suitable choice for 3‑phase feeders and branch circuits in facilities powered from a 480Y/277 V supply. Manufactured by Square D (Schneider Electric), the EHB34070 delivers a compact, robust protection solution for legacy or new installations requiring a 70 A, 3‑pole MCCB in 480V systems.