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Siemens HE43B050 – 50A 3 Pole Molded Case Circuit Breaker Next Day Delivery
Original price was: $203.21.$85.35Current price is: $85.35.
For orders under $150.00, a shipping fee of $12.99 applies.
Engineered for commercial applications, the Siemens HE43B050 is a 3-pole, 50A molded case circuit breaker from the legacy HE frame family. This bolt-on MCCB installs into Siemens P1, P2, and P3 panelboards. It serves as an exact replacement for older installations and is superseded by the HED43B050. Rated for 25kAIC at 480VAC, it features a trip-free mechanism and HACR certification for heating and cooling equipment.





