Square D EHB34040 3 Pole 40 Amp 277/480V Bolt On Circuit Breaker
The Square D EHB34040 3-pole 40 Amp Bolt-On Circuit Breaker is reliable and convenient for commercial and industrial applications. Rated up to 277/480V, this breaker is UL-tested and CSA-certified for safety and quality. Durable construction and the use of copper alloy ensure a long service life.
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