The History of GE Low-Voltage Circuit Breakers

In 1945, after the war, GE sold the first resettable fuse — a circuit breaker. The first GE circuit breakers were large and heavy. They were mounted on slate. Their dashpot trip units were revolutionary at the time but very unreliable as time passed. The 600-amp GE circuit breaker was called the AE-1-25. The 1600-amp […]

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71-210-046-013 Charging Motor for Siemens-Allis SE-4 Operating Mechanism

Manufacturer: Siemens-AllisPart Number: 71-210-046-013Breaker Type: MA-250B, MA-350B, FC-500B, FC-750B, FC-1000B Description: The Siemens-Allis 71-210-046-013 is a spring charging motor manufactured by Von Weiss for Siemens-Allis Medium Voltage Breakers with the SE-4 Operating Mechanism. […]

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Siemens type RLF-4000 4000AF Electrically Operated Air Circuit Breaker.

Part/Catalog Number: RLF-4000 EO/DOOriginal Manufacturer: Siemens / AllisProduct Line: RLFAmps: 4000A FrameOperation: Electrically OperatedMounting: Draw-out Trip Unit: Static Trip IIVoltage: 600V MaxInterrupting Capacity: 200kAIC with Fuse Truck Description: The Siemens/Allis RLF-4000 is a 4000A Frame, Electrically Operated, Draw-out Style Air Circuit Breaker. It was originally outfitted with a Static Trip II or III trip unit, however, new […]

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Siemens type RLF-1600 1600AF Manually Operated Fused Air Circuit Breaker.

Part/Catalog Number: RLF-1600 MO/DOOriginal Manufacturer: Siemens / AllisProduct Line: RLFAmps: 1600A FrameOperation: Manually OperatedMounting: Draw-out Trip Unit: AC ProVoltage: 600V MaxInterrupting Capacity: 200kAIC Fused Description: The Siemens/Allis RLF-1600 is a 1600A Frame, Manually Operated, Fused Draw-out Style Air Circuit Breaker. It was originally outfitted with a Static Trip II or III trip unit, however, new trip unit […]

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Siemens type RLF-1600 1600AF Electrically Operated Fused Air Circuit Breaker.

Part/Catalog Number: RLF-1600 EO/DOOriginal Manufacturer: Siemens / AllisProduct Line: RLFAmps: 1600A FrameOperation: Electrically OperatedMounting: Draw-out Trip Unit: Static Trip III LSGVoltage: 600V MaxInterrupting Capacity: 200kAIC Fused Description: The Siemens/Allis RLF-1600 is a 1600A Frame, Electrically Operated, Fused Draw-out Style Air Circuit Breaker. It was originally outfitted with a Static Trip II or III trip unit, however, new […]

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Siemens type RLE-1600 1600AF Extended Interrupting Electrically Operated Air Circuit Breaker.

Part/Catalog Number: RLE-1600 EO/DOOriginal Manufacturer: Siemens / AllisProduct Line: RLEAmps: 1600A FrameOperation: Electrically OperatedMounting: Draw-out Trip Unit: Static Trip III LIVoltage: 600V MaxInterrupting Capacity: 65kAIC @ 480V Description: The Siemens/Allis RLE-1600 is a 1600A Frame, Electrically Operated, Draw-out Style Air Circuit Breaker. It was originally outfitted with a Static Trip II or III trip unit, however, new […]

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Siemens type RLE-800 800AF Extended Interrupting Manually Operated Air Circuit Breaker.

Part/Catalog Number: RLE-800 MO/DOOriginal Manufacturer: Siemens / AllisProduct Line: RLEAmps: 800A FrameOperation: Manually OperatedMounting: Draw-out Trip Unit: AC ProVoltage: 600V MaxInterrupting Capacity: 42kAIC @ 480V Description: The Siemens/Allis RLE-800 is a 800A Frame, Manually Operated, Draw-out Style Air Circuit Breaker. It was originally outfitted with a Static Trip II or III trip unit, however, new trip unit […]

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Siemens type RLE-800 800AF Extended Interrupting Electrically Operated Air Circuit Breaker.

Part/Catalog Number: RLE-800 EO/DOOriginal Manufacturer: Siemens / AllisProduct Line: RLEAmps: 800A FrameOperation: Electrically OperatedMounting: Draw-out Trip Unit: AC ProVoltage: 600V MaxInterrupting Capacity: 42kAIC @ 480V Description: The Siemens/Allis RLE-800 is an 800A Frame, Electrically Operated, Draw-out Style Air Circuit Breaker. It was originally outfitted with a Static Trip II or III trip unit, however, new trip unit […]

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Siemens type RLH-800 800AF Extended Interrupting Electrically Operated Air Circuit Breaker.

Part/Catalog Number: RLH-800 EO/DOOriginal Manufacturer: Siemens / AllisProduct Line: RLHAmps: 800A FrameOperation: Electrically OperatedMounting: Draw-out Trip Unit: AC ProVoltage: 600V MaxInterrupting Capacity: 42kAIC @ 480V Description: The Siemens/Allis RLH-800 is an 800A Frame, Electrically Operated, Draw-out Style Air Circuit Breaker. It was originally outfitted with a Static Trip II or III trip unit, however, new trip unit […]

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Siemens type RLX-800 800AF Extended Interrupting Electrically Operated Air Circuit Breaker.

Part/Catalog Number: RLX-800 EO/DOOriginal Manufacturer: Siemens / AllisProduct Line: RLXAmps: 800A FrameOperation: Electrically OperatedMounting: Draw-out Trip Unit: AC ProVoltage: 600V MaxInterrupting Capacity: 42kAIC @ 480V Description: The Siemens/Allis RLX-800 is an 800A Frame, Electrically Operated, Draw-out Style Air Circuit Breaker. It was originally outfitted with a Static Trip II or III trip unit, however, new trip unit […]

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