Sale!
Same Day Shipping Siemens / ITE HM3B500 – 500A 3 Pole Molded Case Circuit Breaker
Original price was: $1,617.82.$679.48Current price is: $679.48.
For orders under $150.00, a shipping fee of $12.99 applies.
Engineered for heavy-duty commercial applications, the Siemens HM3B500 provides 500A of reliable thermal-magnetic protection. It includes an interchangeable trip unit with adjustable magnetic settings. As a legacy M-frame component, it installs into Siemens P4 and P5 panelboards, switchboards, and motor control centers. This exact-fit replacement eliminates the need for modern adapters.





