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Insulated Case and Molded Case Circuit Breakers in Wisconsin

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29 Results

630 Amps, Siemens, 3WN1031-0DB00-0AA1, bolt in, 3 pole

Technitrol Inc | Germantown, WI
Seller: Technitrol Inc
Location: Germantown, WI
Mfr: Siemens
Model: 3WN10310DB000AA1
630 amp, Siemens 3WN1031-0DB00-0AA1, Bolt in, Manually opearted, Has an aux switch, Another part number might be 3WN1031-2DM05-0AA1.

800 Amps, Cutler-Hammer, HND3800T32W, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Cutler-Hammer
Model: HND3800T32W

900 Amps, Square D, PAF26900, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Square D
Model: PAF26900

1000 Amps, Cutler-Hammer, NH361000A, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Cutler-Hammer
Model: NH361000A

1000 Amps, Westinghouse, ND312T33W, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Westinghouse
Model: ND312T33W

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Insulated Case and Molded Case Circuit Breakers (also known as MCCBs or compact circuit breakers) are protective devices designed to interrupt electrical flow during overcurrent or short circuit conditions. Insulated case breakers are typically larger and used in industrial settings, while molded case breakers are compact and widely used in residential, commercial, and industrial applications. Both types offer reliable circuit protection, ease of installation, and durability for various electrical systems.

1200 Amps, General Electric, SKHA36AT1200, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: General Electric
Model: SKHA36AT1200

1200 Amps, General Electric, SKHH36BB1200, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: General Electric
Model: SKHH36BB1200

1200 Amps, General Electric, SKPA36AT1200, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: General Electric
Model: SKPA36AT1200

1200 Amps, Siemens, HN63B120, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Siemens
Model: HN63B120

1200 Amps, Square D, PAF-361200, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Square D
Model: PAF361200

1200 Amps, Square D, PXF361200G, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Square D
Model: PXF361200G

1200 Amps, Westinghouse, ND312T32W, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Westinghouse
Model: ND312T32W

1200 Amps, Westinghouse, PA31600, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Westinghouse
Model: PA31600

1600 Amps, Cutler-Hammer, RD316T32W, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Cutler-Hammer
Model: RD316T32W

1600 Amps, Cutler-Hammer, RD316T35W, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Cutler-Hammer
Model: RD316T35W

1600 Amps, Square D, PAF2036, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Square D
Model: PAF2036

2000 Amps, Cutler-Hammer, RDC320T32W, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Cutler-Hammer
Model: RDC320T32W

2000 Amps, Square D, RJF36200U44A, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Square D
Model: RJF36200U44A

2000 Amps, Westinghouse, PA32000, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Westinghouse
Model: PA32000

2500 Amps, Cutler-Hammer, RD325T33W, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Cutler-Hammer
Model: RD325T33W

2500 Amps, General Electric, TPR7625, 600 Volts, LI trip functions

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: General Electric
Model: TPR7625

2500 Amps, Westinghouse, SCB32500F, 3 pole, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Westinghouse
Model: SCB32500F

3000 Amps, Cutler-Hammer, PCC33000

Technitrol Inc | Germantown, WI
Seller: Technitrol Inc
Location: Germantown, WI
Mfr: Cutler-Hammer
Model: PCC33000
Cutler Hammer PCC33000, 3000 amp, Updated Trip Unit, Fuly tested, 3 pole, bolt in.

3000 Amps, General Electric, TP3030SSZFCE1, electrically operated,/M/O, drawout, BI, Entelligaurd trip, RMS-9 trip, Rebuilt

Technitrol Inc | Germantown, WI
Seller: Technitrol Inc
Location: Germantown, WI
Mfr: General Electric
Model: TP3030SSZFCE1
We have 9 GE TP3030 frames., Some have the Houston cradles., Some have the Entelligaurd Trip unit GA530L4ZXXRXXXX or GB530L4TXXFXXXX., Some have the PBII SHF30G330 retrofitted into frame, factory built., Some are manually operated, some are electrically operated., We can configure what is needed., All are front ...more

4000 Amps, General Electric, SSF40G440

Technitrol Inc | Germantown, WI
Seller: Technitrol Inc
Location: Germantown, WI
Mfr: General Electric
Model: SSF40G440
GE SSF40G440: 4000 amp PowerBreak II: bolt in: front connected., LSIG functions available or whatever is required. Any accessory can be added including electric operator, shunt trips or Undervoltage trip devices: SSF40B440.

4000 Amps, Square D, SEF364000LIGZ, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Square D
Model: SEF364000LIGZ

5000 Amps, Cutler Hammer, MDS

Technitrol Inc | Germantown, WI
Seller: Technitrol Inc
Location: Germantown, WI
Mfr: Cutler Hammer
Model: MDS
Cutler Hammer: 5000 amp: MDS85N: Catalog MDS85N3WEA5052ANAN4ENNNAX: 3 pole, Accessories can be added as needed: Motor operator: shunt trip: undervoltage release: Have the cell cradle also catalog MN503UADNNNNNWC.

5000 Amps, Square D, NW50H2, Qty 2

Technitrol Inc | Germantown, WI
Seller: Technitrol Inc
Location: Germantown, WI
Mfr: Square D
Model: NW50H2
Square D, NW50H2, EO/MO, DO/BI, 120 AC control, 24 DC trip, Micrologic trip unit, qty 2 in stock.