Enclosed Circuit Breakers

Assembled at our nationwide UL panel shops by experienced technicians, these enclosed circuit breaker solutions can be easily configured to meet your specifications, often in timelines better than you typically expect.

• 15A to 600A

• Siemens 3VA breakers

• Up to 150kAIC @ 480V 

• NEMA 1, 3R, 12, 4X stainless steel enclosure options 

• Thermal magnetic and electronic trip unit options 

• Commercial grade 240V units available

  • 125A to 250A

  • Siemens QR breakers

  • Up to 100kAIC @ 240V

  • NEMA 1, 3R, 12, 4X stainless steel enclosure options

  • Thermal magnetic trip units 

• Accessories - shunt trips, undervoltage releases, auxiliary and bell alarms

RESOURCES

• Enclosed Circuit Breaker Product Guide →

• Enclosed Circuit Breaker Photo Gallery →