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Siemens EE3B040 – 40A 3 Pole Molded Case Circuit Breaker Grab Now
Original price was: $308.15.$129.42Current price is: $129.42.
For orders under $150.00, a shipping fee of $12.99 applies.
Engineered for commercial and industrial power distribution, the Siemens EE3B040 is a 3-pole, 40A molded case circuit breaker. This legacy E-frame device provides dependable overcurrent protection for demanding electrical systems. It installs seamlessly into Siemens FC, FE, CDP, P2, and P3 panelboards using a secure bolt-on mounting style. For modern upgrades, this unit is officially replaced by the ED23B040. Rated for 10kAIC at 240VAC, it features fixed thermal magnetic trip functions.





