Author: Winn Hardin

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FPE type 30HL-2 Manually Operated Fused Air Circuit Breaker.

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Part/Catalog Number: 30HL-2Original Manufacturer: FPE/Federal Pacific/Federal PioneerProduct Line: HLAmps: 800A FrameOperation: Manually OperatedMounting: Draw-out Trip Unit: AC-ProVoltage: 600V MaxInterrupting Capacity: 200kAIC Description: The FPE 30HL-2 is a 800A Frame, Manually Operated, Draw-out Style, Fused Air Circuit Breaker. The 30HL-2 takes a maximum 1200A NEMA Class L fuses. It was originally outfitted with a USD trip unit, however, […]

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Medium Voltage Air Circuit Breaker List

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ABB/ITE/BBC/Gould 15HK-1000 1200A Model 10 15HK-1000 3000A Model 10 15HK-1000 1200A Model 11 15HK-1000 2000A Model 11 15HK-1000 3000A Model 11 15HK-500 1200A 15HK-500 2000A 5HK-250 2000A 5HK-350 3000A Siemens / Allis Chalmers MA-250B 1200A MA-250C 1200A MA-250C 2000A MA-350C 2000A MC-500 2000A FC-500 1200A MA-250C1 1200A Federal Pacific / FPE DST-2-15-500 1200A DST-2-5-250 1200A […]

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McGraw Edison type WS-5-151, 1200A, 5kV Air Circuit Breaker.

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Part/Catalog Number: WS-5-151Original Manufacturer: McGraw EdisonProduct Line: WSAAmps: 1200A FrameOperation: Hydraulic Operating MechanismMounting: Horizontal Drawout Voltage: 5kVInterrupting Capacity: 250mVA Description: The WS-5-151 medium voltage air circuit breaker was originally manufactured by McGraw Edison. The WS-5-151 featured is a 1200A Frame, Hydraulic Operated, Horizontal Draw-out style, Medium Voltage Air Circuit Breaker. Other models of the WS-5-151 exist, such […]

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McGraw Edison type WSA-15-501, 1200A, 15kV Air Circuit Breaker.

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Part/Catalog Number: WSA-15-501Original Manufacturer: Allis ChalmersProduct Line: WSAAmps: 1200A FrameOperation: Hydraulic Operating MechanismMounting: Horizontal Drawout Voltage: 15kVInterrupting Capacity: 500mVA Description: The WSA-15-501 medium voltage air circuit breaker was originally manufactured by McGraw Edison. The WSA-15-501 featured is a 1200A Frame, Hydraulic Operated, Horizontal Draw-out style, Medium Voltage Air Circuit Breaker. Other models of the WSA-15-501 exist, such […]

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Allis Chalmers type MC-500, 2000A, 15kV Air Circuit Breaker.

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Part/Catalog Number: MC-500 2000AOriginal Manufacturer: Allis ChalmersProduct Line: MC – RuptairAmps: 2000A FrameOperation: Solenoid Operating MechanismMounting: Horizontal Drawout Voltage: 15kVInterrupting Capacity: 500mVA Description: The MC-500 2000A medium voltage air circuit breaker was originally manufactured by Allis Chalmers. The MA-250B featured is a 2000A Frame, Solenoid Operated, Horizontal Draw-out style, Medium Voltage Air Circuit Breaker. Other models of […]

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Allis Chalmers type MA-250B, 1200A, 5kV Air Circuit Breaker.

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Part/Catalog Number: MA-250B 1200AOriginal Manufacturer: Allis ChalmersProduct Line: MA – RuptairAmps: 1200A FrameOperation: Stored Energy SE-4 MechanismMounting: Horizontal Drawout Voltage: 5kVInterrupting Capacity: 250mVA Description: The Ruptair MA-250B medium voltage air circuit breaker was originally manufactured by Allis Chalmers. The MA-250B featured is a 1200A Frame, Stored-Energy Operated (SE-4 Operating Mechanism), Horizontal Draw-out style, Medium Voltage Air Circuit […]

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Allis Chalmers type MA-350C, 2000A, 5kV Air Circuit Breaker.

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Part/Catalog Number: MA-350C 2000AOriginal Manufacturer: Allis ChalmersProduct Line: MA – RuptairAmps: 2000A FrameOperation: Stored Energy SE-4 MechanismMounting: Horizontal Drawout Voltage: 5kVInterrupting Capacity: 350mVA Description: The Ruptair MA-350C medium voltage air circuit breaker was originally manufactured by Allis Chalmers. The MA-350C featured is a 2000A Frame, Stored-Energy Operated (SE-4 Operating Mechanism), Horizontal Draw-out style, Medium Voltage Air Circuit […]

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Allis Chalmers type MA-250C, 2000A, 5kV Air Circuit Breaker.

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Part/Catalog Number: MA-250C 2000AOriginal Manufacturer: Allis ChalmersProduct Line: MA – RuptairAmps: 2000A FrameOperation: Stored Energy SE-4 MechanismMounting: Horizontal Drawout Voltage: 5kVInterrupting Capacity: 250mVA Description: The Ruptair MA-250C medium voltage air circuit breaker was originally manufactured by Allis Chalmers. The MA-250C featured is a 2000A Frame, Stored-Energy Operated (SE-4 Operating Mechanism), Horizontal Draw-out style, Medium Voltage Air Circuit […]

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