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Insulated Case

Insulated Case breakers are similar to Molded Case in that they are completly enclosed in a housing made of insulating material. The housing is deigned with two halfs that can be seperated to perform repairs or add accessories. Insulated case breakers have ratings up to 6300A and are available as bolt-in or draw-out construction, as well as several interal accessories.

 

Every insulated case that leaves our facility is fully refurbished. In addition to NETA/ANSI testing specifications, we measure current, voltage, and timing for all motors, closing coils, UVR’s and shunt trips. This provides you unparalleled data collection and documentation.

 

If you do not find the breaker for your requiments in our inventory please email or call as we can build out the breaker accessories to your specific application. There is also inventory that has not been entered.

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Your search returned 88 records.

Item Short Description Manufacturer Catalog Number
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, MP12H1, Electrically Operated, Draw-Out, F O SDE MCH MX XF OF Merlin Gerin / Square D MP12H1
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1600A, 600V, SPB-100, SPBR316C, Digitrip 610 LSI, Power Relay Module PRTAATR, Manually Operated, Through-the-Door Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

800A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

800A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, MP12H1, STR28D, LI, 54750 1200RP, Electrically Operated, Bolt-In, F O SDE MCH MX XF PF OF Merlin Gerin / Square D MP12H1
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, MP12H1, STR28D, LI, 54750 1200RP, Manually Operated, Bolt-In, F O SDE XF OF Merlin Gerin / Square D MP12H1
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, MP12H1, STR28D, LI, 54750 1200RP, Manually Operated, Bolt-In, F O SDE XF OF Merlin Gerin / Square D MP12H1
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

400A, 600V, MP08H1, STR58U, LSI, lo Dial, Electrically Operated, Bolt-In, F O SDE MCH MX XF MN (24VDC) PF OF Merlin Gerin / Square D MP08H1
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

800A, 600V, MP08H1, Draw-Out Merlin Gerin / Square D MP08H1
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1600A, 600V, MP16H2, STR38S, LS, lo Dial, Manually Operated, Bolt-In, F O SDE OF Merlin Gerin / Square D MP16H2
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, MP20H1, Electrically Operated, Draw-Out, F O SDE MCH MX XF OF Merlin Gerin / Square D MP20H1
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, MP20H1, STR58U, LSI, 2000ARP 54758, Electrically Operated, Draw-Out, F O SDE MCH MX XF MN (24VDC) OF Merlin Gerin / Square D MP20H1
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, MP20H1, STR58U, LSI, 2000ARP 54758, Electrically Operated, Draw-Out, F O SDE MCH MX XF MN (24VDC) OF Merlin Gerin / Square D MP20H1
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, MP20H1, STR58U, LSI, 2000ARP 54758, Electrically Operated, Draw-Out, F O SDE MCH MX XF OF Merlin Gerin / Square D MP20H1
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, MP20H1, STR58U, LSI, 2000ARP 54758, Electrically Operated, Draw-Out, F O SDE MCH MX XF OF Merlin Gerin / Square D MP20H1
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, SPB-100, SPBR316C, Digitrip 610 LSIG, Power Relay Module PRTAATR, Electrically Operated, Through-the-Door Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

800A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

800A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

800A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

800A, 600V, SPB-100, Electrically Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

225A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

225A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

225A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

225A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

225A, 600V, SPB-50, Pow-R-Trip LS, Electrically Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-50
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, SPBMR421R, Digitrip 510 S56LSIG , 4 Pole, Electrically Operated, Bolt-In Eaton/Cutler Hammer/Westinghouse SPBMR421R
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, SPBMR421R, Digitrip 510 S56LSIG , 4 Pole, Electrically Operated, Bolt-In Eaton/Cutler Hammer/Westinghouse SPBMR421R
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

225A, 600V, SPB-50, Pow-R-Trip LS, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-50
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

225A, 600V, SPB-50, Pow-R-Trip 7 LSI, Manually Operated, Bolt-In Eaton/Cutler Hammer/Westinghouse SPB-50
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

225A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

4000A, 600V, NW40H, Manually Operated, Shunt Trip 120VAC, Micrologic 5.0 LSI, SDE1, MX1, OF4, YG3KKR33A9SXBXXXXX Square D NW40H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, SPB-100, SPBR321C, Digitrip 510 LSI, Manually Operated, Bolt-In Eaton/Cutler Hammer/Westinghouse SPBR321C
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, SPB-100, SPBR321C, Digitrip 510 LSI, Manually Operated, Bolt-In Eaton/Cutler Hammer/Westinghouse SPBR321C
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1600A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1600A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1600A, 600V, SPB-100, Pow-R-Trip 7 LSI, Manually Operated, Draw-Out Eaton/Cutler Hammer/Westinghouse SPB-100
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2500A, 600V, SPB-100, SPBR325R, Digitrip 510 LSIG, Manually Operated, Bolt-In Eaton/Cutler Hammer/Westinghouse SPBR325R
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

3000A, 600V, SPB-100, SPBR330R, Digitrip 800 LS, Power Relay Module, Manually Operated, Bolt-In Eaton/Cutler Hammer/Westinghouse SPBR330R
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

3000A, 600V, SPB-100, SPBR330R, Digitrip 800 LS, Power Relay Module, Manually Operated, Bolt-In Eaton/Cutler Hammer/Westinghouse SPBR330R
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

3000A, 600V, SPB-100, SPBR330C, Digitrip 510 LSI, Manually Operated, Bolt-In Eaton/Cutler Hammer/Westinghouse SPBR330C
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, SPB-65, SPBR321R, Digitrip, Manually Operated, Bolt-In Eaton/Cutler Hammer/Westinghouse SPBSR321R
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, SPB-100, SPBR321C, Digitrip, Manually Operated, Bolt-In Eaton/Cutler Hammer/Westinghouse SPBR321C
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1600A, 600V, NW16N, Electrically Operated 120VAC, Shunt Trip 120VAC, Micrologic 6.0P LSIG, COM, SDE, MX1, XF, MCH, OF4, WL1EER64A3SFGGXXCX Square D NW16N
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, NW12H, Manually Operated, 120VAC Shunt Trip, Micrologic 5.0 LSI, SDE1, MX1, OF4, WG3CCR33A9SXFXXXXX Square D NW12H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

4000A, 600V, NW40H, Manually Operated, Shunt Trip 120VAC, Micrologic 5.0 LSI, SDE1, MX1, OF4, YG3KKR33A9SXBXXXXX Square D NW40H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

4000A, 600V, NW40H, Manually Operated, Shunt Trip 120VAC, Micrologic 5.0 LSI, SDE1, MX1, OF4, YG3KKR33A9SXBXXXXX Square D NW40H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

4000A, 600V, NW40H, Manually Operated, Shunt Trip 24VDC, Micrologic 5.0 LSI, SDE1, MX1, OF4, YG3KKR33A9SXBXXXXX Square D NW40H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

4000A, 600V, NW40H, Electrically Operated 120VAC, Shunt Trip 120VAC, Micrologic 5.0 LSI, SDE1, MX1, XF, PF, MCH, OF8, YG3KKR33A9CFFFXXAX Square D NW40H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, NW20N, 4 Pole, Electrically Operated 120VAC, Micrologic 6.0A LSIG, COM, SDE2, SDE1, MX2, MX1, XF, MCM, OF12, BL1FFV44A3DFFFWSXA Square D NW20N
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, NW20N, 4 Pole, Electrically Operated 120VAC, Micrologic 6.0A LSIG, COM, SDE2, SDE1, MX2, MX1, XF, MCM, OF12, BL1FFV44A3DFFFWSXA Square D NW20N
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, NW20N, 4 Pole, Electrically Operated 120VAC, Micrologic 6.0A LSIG, COM, SDE2, SDE1, MX2, MX1, XF, MCM, OF12, BL1FFV44A3DFFFWSXA Square D NW20N
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, NW12H, Manually Operated, 120VAC Shunt Trip, Micrologic 5.0 LSI, SDE1, MX1, OF4, WG3CCR33A9SXFXXXXX Square D NW12H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, NW12H, Manually Operated, 120VAC Shunt Trip, Micrologic 5.0 LSI, SDE1, MX1, OF4, WG3CCR33A9SXFXXXXX Square D NW12H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, NW12H, Manually Operated, 120VAC Shunt Trip, Micrologic 5.0 LSI, SDE1, MX1, OF4, WG3CCR33A9SXFXXXXX Square D NW12H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1600A, 600V, NW16N, Electrically Operated 24VDC, Shunt Trip 24VDC, UVR 24VDC, Micrologic 6.0P LSIG, COM, SDE1, MN, MX1, XF, PF, MCH, OF8, WL3ECR64A3CCBBXAAA Square D NW16N
Insulated Case Breaker

Insulated Case Breaker

SSF30G330 GE NEW GE SSF30G330 GE
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

3000A, 600V, PCC3000, AC-Pro Trip Unit, (PC33000F) Eaton/Cutler Hammer/Westinghouse PCC33000
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

3000A, 600V, PCCG3000, AC-Pro Trip Unit, (PCG3300F) Eaton/Cutler Hammer/Westinghouse PCCG33000
Insulated Case Breaker

Insulated Case Breaker

SSF20D220 GE NEW GE SSF20D220 GE
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, PCG32000F, Manually Operated, Bolt-In, Seltronic LIG Eaton/Cutler Hammer/Westinghouse PCG32000F
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, SBA2020F, Manually Operated Siemens SBA2020F
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, PCG32000F, Manually Operated, Bolt-In, Seltronic LIG Eaton/Cutler Hammer/Westinghouse PCG32000F
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, SHD20B220H, Electrically Operated SPE120 120VAC, Close Coil SPRCS120 120VAC, Shunt Trip SPST120 120VAC, Bell Alarm SPBAL240, Aux Switch SPAS240AB8 General Electric SHD20B220H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, SHD20B220H, Electrically Operated SPE120 120VAC, Close Coil SPRCS120 120VAC, Shunt Trip SPST120 120VAC, Bell Alarm SPBAL240, Aux Switch SPAS240AB8 General Electric SHD20B220H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, SHD16B216H, Electrically Operated SPE120 120VAC, Close Coil SPRCS120 120VAC, Shunt Trip SPST120 120VAC, Bell Alarm SPBAL240, Aux Switch SPAS240AB8 General Electric SHD16B216
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, SHD16B216H, Electrically Operated SPE120 120VAC, Close Coil SPRCS120 120VAC, Shunt Trip SPST120 120VAC, Bell Alarm SPBAL240, Aux Switch SPAS240AB8 General Electric SHD16B216
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, SHD20B220H, Electrically Operated SPE120 120VAC, Close Coil SPRCS120 120VAC, Shunt Trip SPST120 120VAC, Bell Alarm SPBAL240, Aux Switch SPAS240AB8 General Electric SHD20B220H
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

800A, 600V, SHD08B208, Electrically Operated SPE120 120VAC, Close Coil SPRCS120 120VAC, Shunt Trip SPST024 24VDC, Bell Alarm SPBAL240, Aux Switch SPAS240AB8 General Electric SHD08B208
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

800A, 600V, SSF08B202, Manually Operated General Electric SSF08B202
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1600A, 600V, SSF16B216, Manully Operated General Electric SSF16B216
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1600A, 600V, SSF16B216, Manully Operated General Electric SSF16B216
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1600A, 600V, SSF16B216, Manully Operated General Electric SSF16B216
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, PC32000F, Manually Operated Eaton/Cutler Hammer/Westinghouse PC32000F
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

800A, 600V, SBH20008DV, Manually Operated, Draw-Out, Aux Switch SBAS12EC Siemens SBH20008DV
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

4000A, 600V,SEF363000LIG, Micrologic Series B, Manually Operated, Fixed Mount Square D SEF363000LIG
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

4000A, 600A, TPSS9640GE3, Electrically Operated 125VDC, Shunt Trip 120-240VAC, 8A8B Aux, Bell Alarm, Houston Style Draw-Out General Electric TPSS9640GE3
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

2000A, 600V, CM2000HE, Manually Operated, Shunt Trip 24VDC 55744, Auxiliary 2A/2B 55755, OTS Merlin Gerin/Square D CM2000HE
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1600A, 600V, PEF361600LS, Manually Operated, Micrologic Series B Square D PEF361600LS
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

800A, 600V, TP88SS, Manually Operated, MVT+ C208LSI, TR8B800 GE TP88SS
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, THPVVF5612B, Manually Operated, Bottom Feed, TP4VT20B LI GE THPVVF5612B
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, SEDG12, S912LSIGT, S9121200RP, Manually Operated, Draw-Out Square D SEDG12
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

1200A, 600V, SED361200LSG, Micrologic Series B, ARP100, Manually Operated, Draw-Out, NEW Square D SEF361200LSG
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

3000A, 600V, SED363000LIES508, Micrologic, Electrically Operated, Draw-Out Square D SED363000LIES508
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

3000A, 600V, SED363000LIES508, Micrologic, Electrically Operated, Draw-Out Square D SED363000LIES508
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

3000A, 600V, SED363000LIES508, Micrologic, Electrically Operated, Draw-Out Square D SED363000LIES508
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

3000A, 600V, SEF363000LIS2A4, Micrologic Series B, Manually Operated, Bolt-In Square D SEF363000LIS2A4
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

4000A,600V,SED364000LSGS1A8, Micrologic series B, Manually Operated, Draw out Square D SED364000LSGS1A8
Insulated Case Circuit Breaker

Insulated Case Circuit Breaker

4000A,600V,SED364000LSGES1A8, Micrologic series B, Electrically Operated, Draw out Square D SED364000LSGES1A8

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