Author: Matt Brierley

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ABB type 5VHK-250 2000A Model 21 Vacuum Replacement Circuit Breaker

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Part/Catalog Number: 5VHK-250 2000AOriginal Manufacturer: ABBProduct Line: VHK Model 21Amps: 2000A FrameOperation: Electrically OperatedMounting: Draw-out Voltage: 5kV MaxInterrupting Capacity: 250mVA Description: The 5VHK-250 Model 21 2000A vacuum circuit breaker was designed by ABB to directly replace the ABB/BBC/ITE type 5HK-250 2000A air circuit breaker without the need for any modifications to the existing switchgear. The 5VHK-250 Model […]

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Square D type 5-IAB-1-250-1200 Vacuum Replacement Circuit Breaker

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Part/Catalog Number: 5-IAB-1-250-1200Original Manufacturer: Square DProduct Line: IABAmps: 1200A FrameOperation: Electrically OperatedMounting: Draw-out Voltage: 5kV MaxInterrupting Capacity: 250mVA Description: The 5-IAB-1-250-1200 vacuum circuit breaker was designed by Square D to directly replace the ABB/ITE/BBC type 5HK-250 1200A air circuit breaker without the need for any modifications to the existing switchgear. The 5-IAB-1-250-1200 is rated 1200A, 5kV/60Hz, 250mVA, […]

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ABB/ITE/BBC type 5HK-250 1200A, 5kV Circuit Breaker

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Part/Catalog Number: 5HK-250Original Manufacturer: ITE/ABB/BBCProduct Line: HKAmps: 1200A FrameOperation: Electrically OperatedMounting: Draw-out Voltage: 5kV MaxInterrupting Capacity: 250mVA Description: The 5HK-250 medium voltage air circuit breaker was manufactured by ITE, BBC, and ABB over its production lifespan. The 5HK-250 featured is a Model 03-B, 1200A Frame, Electrically Operated, Draw-out Style Medium Voltage Air Circuit Breaker rated 250mVA IC. […]

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GE MicroVersaTrip RMS-9 TS20LSIGT2 Programmer

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Manufacturer: General Electric / GEPart Number: TS20LSIGT2Breaker Type: GE type AKR-30 & AKR-50 Air Circuit Breakers Description: The MVT RMS-9 TS20LSIGT2 was most often used on the AKR-7D & AKR-8D-30 & 50 800AF & 1600AF Air Circuit Breakers. The MicroVersaTrip TS20LSIGT2 model has long time, short time, instantaneous & ground fault (LSIG) protection as well […]

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S&C SM-5S 86641R1 Power Fuse Holder

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Manufacturer: S&CPart Number: SM-5S 86641R1KV Rating: 7.2 Nominal, 8.25 MaxMax Amps: 400E Description: The S&C SM-5S 86641R1 is a 400E Rated Power Fuse Holder rated 7.2KV. The 86641R1 SM-5S Fuse Holder would normally be employed in an indoor or outdoor medium voltage load break switch. The fuse refill is not included with the SM-5S 86641R1 […]

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Cutler Hammer Digitrip RMS-610 S63LS Trip Unit

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Manufacturer: Cutler HammerPart Number: S63LSBreaker Type: Westinghouse/Cutler Hammer type DS/DSL Air Circuit Breakers Description: The Cutler Hammer Digitrip RMS-610 Trip Unit was used for basic overload protection scenarios with the Westinghouse & Cutler Hammer DS & DSL air circuit breaker. The RMS-610 S63LS model has long time, and short time (LS) protection as well as […]

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Square D Digitrip RMS-510 S54LIG (A) Trip Unit

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Manufacturer: Square DPart Number: S54LIG (A)Breaker Type: Square D type DS/DSL Air Circuit Breakers Description: The Square D Digitrip S54LIG (A) Trip Unit was used for basic overload protection scenarios with the Square D DS & DSL air circuit breaker. The S54LIG model has long time, instantaneous and ground fault (LIG) protection. […]

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Static Trip III RMS-TSIG-TZ Trip Unit

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Manufacturer: SiemensPart Number: RMS-TSIG-TZBreaker Type: All RL Circuit Breakers Description: The Siemens Static Trip III RMS-TSIG-TZ is a replacement trip unit for any Siemens RL/RLX/RLE/RLF Frame Low Voltage Air Circuit Breaker. RMS-TSIG-TZ haslong time, short time, instantaneous and ground fault protection with targets and zone-interlocking features. […]

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Static Trip III RMS-TSG-TZ-CP Trip Unit

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Manufacturer: SiemensPart Number: RMS-TSG-TZ-CPBreaker Type: All RL Circuit Breakers Description: The Siemens Static Trip III RMS-TSG-TZ-CP is a replacement trip unit for any Siemens RL/RLX/RLE/RLF Frame Low Voltage Air Circuit Breaker. The RMS-TSG-TZ-CP features long time, short time, and ground fault protection with targets, zone-interlocking, and communications. […]

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Static Trip III RMS-TSG-TZ Trip Unit

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Manufacturer: SiemensPart Number: RMS-TSG-TZBreaker Type: All RL Circuit Breakers Description: The Siemens Static Trip III RMS-TSG-TZ is a replacement trip unit for any Siemens RL/RLX/RLE/RLF Frame Low Voltage Air Circuit Breaker. It features long time, short time, and ground fault protection with targets and zone-interlocking. […]

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