Siemens BQD390 – 90A 3 Pole Molded Case Circuit Breaker Hot Deal

Built for demanding environments, this 90A, 3-pole Siemens BQD390 breaker delivers dependable thermal-magnetic protection. It operates efficiently across 240V and 480Y/277V systems, making it highly versatile for facility managers. Designed as a bolt-on MCCB, it integrates perfectly with Siemens P1, P2, P3, P4, and P5 panelboards. The breaker accepts 8-1 AWG copper wire via the included load-side lugs. Featuring a 65kA interrupting capacity at 240V, it is HACR rated for HVAC equipment.