Siemens B320 – 20A 3 Pole Molded Case Circuit Breaker Fan Favorite
Original price was: $72.50.$37.70Current price is: $37.70.
A dependable solution for three-phase systems, the Siemens B320 is a 20A molded case circuit breaker engineered for commercial applications. It offers fixed thermal and magnetic trip functions to safeguard electrical infrastructure. Designed with a bolt-on connection, it integrates seamlessly into Siemens P1, P2, P3, P4, and P5 panelboards for secure power delivery. This 3-pole breaker provides a 10kAIC interrupting capacity at 240VAC and is fully HACR rated for HVAC equipment.





