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Circuit Breaker Inventory

New, reconditioned, and obsolete circuit breakers from all major manufacturers. Available for immediate shipment or custom refurbishment.

Showing 30 of 30 products

Reconditioned In Stock

ABB VD4 Vacuum Circuit Breaker

Three-pole vacuum breaker for switchgear applications. Tested to ANSI C37.09.

Manufacturer:ABB
Type:Vacuum
Voltage:Medium (1-38kV)
Rating:630-3150A
New In Stock

ABB UniGear 550 Switchgear

Complete switchgear lineup with vacuum breakers and protection relays.

Manufacturer:ABB
Type:Vacuum
Voltage:Medium (1-38kV)
Rating:2500A
New In Stock

ABB SACE Emax2

Low voltage air circuit breaker with advanced digital protection.

Manufacturer:ABB
Type:Air
Voltage:Low (< 1kV)
Rating:800-6300A
New In Stock

ABB OVR Surge Breaker

Integrated surge protection with circuit breaker functionality.

Manufacturer:ABB
Type:Molded Case
Voltage:Low (< 1kV)
Rating:100A
New Surplus In Stock

GE AM-13.8-500 Air Magnetic

Drawout type air magnetic circuit breaker. Complete with test reports.

Manufacturer:GE
Type:Air
Voltage:Medium (1-38kV)
Rating:1200A
Reconditioned In Stock

GE PowerBreak II Oil Breaker

Oil circuit breaker for older substations. Completely overhauled.

Manufacturer:GE
Type:Oil
Voltage:High (> 38kV)
Rating:1600A
Reconditioned In Stock

GE AKR-50 Low Voltage

Heavy-duty low voltage power circuit breaker with drawout mechanism.

Manufacturer:GE
Type:Air
Voltage:Low (< 1kV)
Rating:800-3200A
Reconditioned Special Order

GE VB1 Vacuum Breaker

Medium voltage vacuum circuit breaker for metal-clad switchgear.

Manufacturer:GE
Type:Vacuum
Voltage:Medium (1-38kV)
Rating:1200-3000A
Reconditioned In Stock

GE Magne-Blast AM-4.16

Classic air magnetic breaker, fully rebuilt to OEM specs.

Manufacturer:GE
Type:Air
Voltage:Medium (1-38kV)
Rating:2000A
New In Stock

Siemens 3WL SF6 Circuit Breaker

SF6 gas-insulated breaker for transmission applications. Factory sealed.

Manufacturer:Siemens
Type:SF6 Gas
Voltage:High (> 38kV)
Rating:2000A
New In Stock

Siemens 3AH Vacuum Breaker

Compact vacuum circuit breaker for medium voltage applications.

Manufacturer:Siemens
Type:Vacuum
Voltage:Medium (1-38kV)
Rating:1250-2500A
New In Stock

Siemens WL Air Circuit Breaker

Modern air circuit breaker with integrated electronic trip unit.

Manufacturer:Siemens
Type:Air
Voltage:Low (< 1kV)
Rating:630-6300A
New Surplus In Stock

Siemens 3AP1 Dead Tank

Dead tank SF6 breaker for substation applications up to 245kV.

Manufacturer:Siemens
Type:SF6 Gas
Voltage:High (> 38kV)
Rating:4000A
Reconditioned In Stock

Westinghouse DS-206 Low Voltage

Obsolete model, fully refurbished with modern trip units. 1-year warranty.

Manufacturer:Westinghouse
Type:Air
Voltage:Low (< 1kV)
Rating:800A
Reconditioned In Stock

Westinghouse DB-50 Power

Classic power circuit breaker, rebuilt with genuine parts.

Manufacturer:Westinghouse
Type:Air
Voltage:Low (< 1kV)
Rating:1600-3000A
Reconditioned Special Order

Westinghouse Type DHP

Medium voltage oil circuit breaker for utility substations.

Manufacturer:Westinghouse
Type:Oil
Voltage:Medium (1-38kV)
Rating:1200A
Reconditioned In Stock

Westinghouse 50VCP-W

Vacuum contactor-circuit breaker for motor control applications.

Manufacturer:Westinghouse
Type:Vacuum
Voltage:Medium (1-38kV)
Rating:1200-2000A
New In Stock

Square D Masterpact NW40H1

Power circuit breaker with Micrologic 5.0 trip unit. Arc flash reduction.

Manufacturer:Square D
Type:Air
Voltage:Low (< 1kV)
Rating:4000A
New In Stock

Square D PowerPact H-Frame

Industrial molded case breaker with thermal-magnetic trip.

Manufacturer:Square D
Type:Molded Case
Voltage:Low (< 1kV)
Rating:150A
New In Stock

Square D I-Line Panelboard Breaker

Plug-on breaker for I-Line panelboards with high interrupting capacity.

Manufacturer:Square D
Type:Molded Case
Voltage:Low (< 1kV)
Rating:100A
Reconditioned Special Order

Cutler-Hammer 5KV-250 Vacuum

Medium voltage vacuum breaker for motor control centers.

Manufacturer:Cutler-Hammer
Type:Vacuum
Voltage:Medium (1-38kV)
Rating:1200A
Reconditioned In Stock

Cutler-Hammer Magnum DS

Digitrip RMS electronic trip low voltage breaker.

Manufacturer:Cutler-Hammer
Type:Air
Voltage:Low (< 1kV)
Rating:800-4000A
Reconditioned In Stock

Cutler-Hammer Type W VCP

Medium voltage vacuum circuit protector for metal-clad switchgear.

Manufacturer:Cutler-Hammer
Type:Vacuum
Voltage:Medium (1-38kV)
Rating:1200-3000A
New In Stock

Eaton Pow-R-Way III Busway

Feeder busway with integrated circuit breaker tap boxes.

Manufacturer:Eaton
Type:Insulated Case
Voltage:Low (< 1kV)
Rating:800-5000A
New In Stock

Eaton Magnum SB

Insulated case breaker with zone selective interlocking.

Manufacturer:Eaton
Type:Insulated Case
Voltage:Low (< 1kV)
Rating:800-3200A
New In Stock

Schneider Evolis Vacuum

Premium vacuum circuit breaker with embedded intelligence.

Manufacturer:Schneider Electric
Type:Vacuum
Voltage:Medium (1-38kV)
Rating:630-4000A
New In Stock

Schneider Masterpact MTZ

Connected air circuit breaker with digital capabilities.

Manufacturer:Schneider Electric
Type:Air
Voltage:Low (< 1kV)
Rating:800-6300A
Reconditioned In Stock

ITE K-Line K-1600

Legacy air circuit breaker, completely rebuilt and tested.

Manufacturer:ITE
Type:Air
Voltage:Low (< 1kV)
Rating:1600A
Reconditioned Special Order

ITE HK-600 Oil Breaker

High voltage oil circuit breaker for substation retrofit projects.

Manufacturer:ITE
Type:Oil
Voltage:High (> 38kV)
Rating:2000A
Reconditioned In Stock

Allis-Chalmers MA-350C

Obsolete air magnetic breaker with full life extension rebuild.

Manufacturer:Allis-Chalmers
Type:Air
Voltage:Medium (1-38kV)
Rating:1200A

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