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Electrical & Power > Insulated Case and Molded Case Circuit Breakers

Insulated Case and Molded Case Circuit Breakers

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3451 - 3500 of 4274 listings

3000 Amps, General Electric, TP3030SSFC, manually operated, B/I, drawout, RMS-9 (2 available)

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: General Electric
Model: TP3030SSFC

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

3000 Amps, General Electric, TPS30330-3000, recon, Thermal MAG TP, manually operated, fixed

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: General Electric
Model: TPS303303000

3000 Amps, General Electric, TPS303F, Thermal Mag, manually operated, fixed

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: General Electric
Model: TPS303F

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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.

3000 Amps, General Electric, TPVVF8630FC, Power Break circuit breaker, 600 Volts

Equipment Recovery Corp | Willoughby, OH
Seller: Equipment Recovery Corp
Location: Willoughby, OH
Mfr: General Electric
Model: TPVVF8630FC

3000 Amps, ITE, SB3B3000S01, 120V Shunt Trip

RG Industries LLC | Santa Fe Springs, CA
Seller: RG Industries LLC
Location: Santa Fe Springs, CA
Mfr: Ite
Model: SB3B3000S01

3000 Amps WH Spb-100 Eo/do (spb100) 120 Volts AC Control, Digitrip Rms 510 Ls, 3000 Amps Rp, 3000 Amps Ct

National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Leroy Somer
Model: SPB100
for SPB100Manufacturer Westinghouse / Cutler Hammer Product Family SPB Type of Low Voltage Power Breaker SPB100 Frame Rating (Volts) 600 Frame Rating (Amps) 3000 Frame Rating (KA) 100 Operating Mechanism Electrically Operated (Stored Energy) Racking Configuration Draw out Shipping Width 24 in Shipping Height 29 in ...more

3000 Amps WH Spb-100 Eo/do (spb100) 120 Volts AC Control, Digitrip Rms 510 Ls, 3000 Amps Rp, 3000 Amps Ct

National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Leroy Somer
Model: SPB100
for SPB100Manufacturer Westinghouse / Cutler Hammer Product Family SPB Type of Low Voltage Power Breaker SPB100 Frame Rating (Volts) 600 Frame Rating (Amps) 3000 Frame Rating (KA) 100 Operating Mechanism Electrically Operated (Stored Energy) Racking Configuration Draw out Shipping Width 24 in Shipping Height 29 in ...more

3000 Amps WH Spb-100 Eo/do (spb100) 120 Volts AC Control, Digitrip Rms 510 Ls, 3000 Amps Rp, 3000 Amps Ct

National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Leroy Somer
Model: SPB100
for SPB100Manufacturer Westinghouse / Cutler Hammer Product Family SPB Type of Low Voltage Power Breaker SPB100 Frame Rating (Volts) 600 Frame Rating (Amps) 3000 Frame Rating (KA) 100 Operating Mechanism Electrically Operated (Stored Energy) Racking Configuration Draw out Shipping Width 24 in Shipping Height 29 in ...more

3000 Amps WH Spb-100 Eo/do (spb100) 120 Volts AC Control, Digitrip Rms 510 Ls, 3000 Amps Rp, 3000 Amps Ct

National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Leroy Somer
Model: SPB100
for SPB100Manufacturer Westinghouse / Cutler Hammer Product Family SPB Type of Low Voltage Power Breaker SPB100 Frame Rating (Volts) 600 Frame Rating (Amps) 3000 Frame Rating (KA) 100 Operating Mechanism Electrically Operated (Stored Energy) Racking Configuration Draw out Shipping Width 24 in Shipping Height 29 in ...more

3000 Amps Square D Merlin Gerin Mp30 H1 Mo/bi 120 Volts AC Shunt Trip, Str58up Lsi, 3000 Amps Rp

National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Lsi
Model: MP30 H1
for MP30 H1Manufacturer Square D Product Family MASTERPACT MP Type of Low Voltage Power Breaker MP30 H1 Frame Rating (Volts) 600 Frame Rating (Amps) 3000 Frame Rating (KA) 75 Operating Mechanism Mechanically Operated Racking Configuration Bolt In Shipping Width 25 in Shipping Height 29 in Shipping Depth 25 in Shipping ...more

3000 Amps Square D Merlin Gerin Mp30 H1 Mo/bi 120 Volts AC Shunt Trip, Str58up Lsi, 3000 Amps Rp

National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Lsi
Model: MP30 H1
for MP30 H1Manufacturer Square D Product Family MASTERPACT MP Type of Low Voltage Power Breaker MP30 H1 Frame Rating (Volts) 600 Frame Rating (Amps) 3000 Frame Rating (KA) 75 Operating Mechanism Mechanically Operated Racking Configuration Bolt In Shipping Width 25 in Shipping Height 29 in Shipping Depth 25 in Shipping ...more

3000 Amps Square D Merlin Gerin Mp30 H1 Eo/bi 120 Volts AC Control, Str58up Lsi, 3000 Amps Rp, 120 Volts AC Instantaneous Uv

National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Lsi
Model: MP30 H1
for MP30 H1Manufacturer Square D Product Family MASTERPACT MP Type of Low Voltage Power Breaker MP30 H1 Frame Rating (Volts) 600 Frame Rating (Amps) 3000 Frame Rating (KA) 75 Operating Mechanism Electrically Operated (Stored Energy) Racking Configuration Bolt In Shipping Width 25 in Shipping Height 29 in Shipping ...more

3000 Amps Ch Magnum Sbsc303hea30cmamnn4ennnfx Mo/bi Unused Surplus (sbsc30) 120 Volts AC Trip, Digitrip 520 Lsi, 3000 Amps Rp, 3000 Amps Ct

National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Lsi
Model: SBSC303HEA30CMAMNN4ENNNFX
for SBSC30Manufacturer Westinghouse / Cutler Hammer Product Family MAGNUM SB Type of Low Voltage Power Breaker SBSC30 Frame Rating (Volts) 635 Frame Rating (Amps) 3000 Frame Rating (KA) 100 Operating Mechanism Electrically Operated (Stored Energy) Operating Mechanism Mechanically Operated Racking Configuration Draw ...more

3000 Amps, Merlin Gerin, MP30H1, 75kA @ 600 Volts, STR 58U Trip Unit, Drawout Breaker

RS Breakers And Controls | Mississauga, ON
Seller: RS Breakers And Controls
Location: Saskatoon, SK
Mfr: Merlin Gerin
Model: MP30H1
MP30H1 Merlin Gerin, 3000A, 75kA @600V, STR 58U Trip Unit, Drawout Breaker, Quality: Used, Quantity: 1.

3000 Amps, Merlin Gerin, MP30H1, electrically operated, drawout, LSI, new w/cell

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Merlin Gerin
Model: MP30H1

3000 Amps, Merlin Gerin, Masterpact MP30 H1, circuit breaker, 3 pole, shunt trip, 600 Volts

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Merlin Gerin
Model: MASTERPACT MP30 H1
Merlin Gerin Masterpact MP30 H1 Circuit Breaker; 3000 amp, 600 volt AC, three pole. With shunt trip, auxiliary switches, overcurrent trip switch, LT alarm, closing reverse, motor & charged switch, & mounting carriage, used tested..

3000 Amps WH Spb-100 Eo/bi (spb100) 120 Volts AC Control, Digitrip Rms 510 Lsig, 3000 Amps Rp, 3000 Amps Ct

National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Rms
Model: SPB100
for SPB100Manufacturer Westinghouse / Cutler Hammer Product Family SPB Type of Low Voltage Power Breaker SPB100 Frame Rating (Volts) 600 Frame Rating (Amps) 3000 Frame Rating (KA) 100 Operating Mechanism Electrically Operated (Stored Energy) Racking Configuration Bolt In Shipping Width 24 in Shipping Height 29 in ...more

3000 Amps, Schneider Electric, LF3, circuit breaker, 12 KV, 75 KV, 40 KA, new surplus

Lenmark Industries | Langley, BC
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Schneider Electric
Model: LF3
SKU: 139633, Model: LF3, Condition: Surplus New, S/N: S2-2017-W02-5-0009, Amps: 3000 amps, # of Poles: 3, Phase: 3-phase, Made In: FRANCE, Dimensions: 38.00 (H) x 35.00 (W) x 42.00 (L) inches, Additional :, Current: 1200 A, Voltage Ur: 12 kV, Voltage Up: 75 kV, ICC: 40 kA, Frequency: 50/60 Hz, Closing Voltage: 125 ...more

3000 Amps, Siemens, SBS4032F, manually operated, 3P, with SB32TLSIG trip unit, reconditioned

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Siemens
Model: SBS4032F

3000 Amps, Siemens, SBS4040DV, 120V. E/O-D/O,24V DC SHUNT TRIP 6/A-6B AUX.,reconditioned

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Siemens
Model: SBS4040DV.

3000 Amps, Siemens, WLL2F330, 600 Volts, 3 phase, with ET0725 trip unit, new

Five Star Circuit Breaker | Harbor City, CA
Seller: Five Star Circuit Breaker
Location: Harbor City, CA
Mfr: Siemens
Model: WLL2F330

3000 Amps, Siemens, WLL2F330, electrically operated, fixed (2 available)

Electric Equipment Corp Of VA | Washington, DC
Seller: Electric Equipment Corp Of VA
Location: Washington, DC
Mfr: Siemens
Model: WLL2F330

3000 Amps, Square D, MasterPact NW 30 H, manually operated, WL3HHG63A3FXXXXCXA

National Power Equipment Inc. | Brook Park, OH
Seller: National Power Equipment Inc.
Location: Brook Park, OH
Mfr: Square D
Model: MASTERPACT NW 30 H

3000 Amps, Square D, MasterPact NW 30 H, manually operated, WL3HHR64A3DXXXWXCAT

National Power Equipment Inc. | Brook Park, OH
Seller: National Power Equipment Inc.
Location: Brook Park, OH
Mfr: Square D
Model: MASTERPACT NW 30 H

3000 Amps, Square D, MasterPact NW 30 H, manually operated, WL3HHG63A3KXXXXXXA

National Power Equipment Inc. | Brook Park, OH
Seller: National Power Equipment Inc.
Location: Brook Park, OH
Mfr: Square D
Model: MASTERPACT NW 30 H

3000 Amps, Square D, MasterPact NW30H, WL3HHR44A3SXXXXXEA

BCS Switchgear Inc | Krugerville, TX
Seller: BCS Switchgear Inc
Location: Krugerville, TX
Mfr: Square D
Model: MASTERPACT NW30H

3000 Amps, Square D, Masterpact NW30H, WL3HHX44A9SCBBXXEA, 600 Volts, 3 Pole, Micrologic 6.0A LSIG, New

Green Industrial LLC | Belgium, WI
Seller: Green Industrial LLC
Location: Belgium, WI
Mfr: Square D
Model: MASTERPACT NW30H

3000 Amps, Square D, Masterpact NW30H, WL3HHX63A3CCBBXXEA, 600 Volts, 3 Pole, Micrologic 5.0P LSI, New

Green Industrial LLC | Belgium, WI
Seller: Green Industrial LLC
Location: Belgium, WI
Mfr: Square D
Model: MASTERPACT NW30H

3000 Amps, Square D, Masterpact NW30H, WL3HHX64A3SXBXWXXA, 600 Volts, 3 Pole, Micrologic 6.0P LSIG, New

Green Industrial LLC | Belgium, WI
Seller: Green Industrial LLC
Location: Belgium, WI
Mfr: Square D
Model: MASTERPACT NW30H

3000 Amps, Square D, Masterpact NW30H, WL3HHX64A3SXXXXXXA, 600 Volts, 3 Pole, Micrologic 6.0P LSIG, New

Green Industrial LLC | Belgium, WI
Seller: Green Industrial LLC
Location: Belgium, WI
Mfr: Square D
Model: MASTERPACT NW30H

3000 Amps, Square D, NW30H, Micrologic 6.0A trip, manually operated, fixed, WL3HHG44A9SXXXXXXX

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: NW30H

3000 Amps, Square D, NW30H, Micrologic 6.0A trip, 125V., electrically operated, drawout, WL3HHR44A3SFFFXXEA

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: NW30H
Square D NW30H Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 3000 Amp; 100kA@480V AIC; Draw-Out Mounting.

3000 Amps, Square D, SED363000, electrically operated, drawout, Micrologic lsig, aux, alarm & substructure

Switchgear Unlimited, Inc. | Plant City, FL
Seller: Switchgear Unlimited, Inc.
Location: Plant City, FL
Mfr: Square D
Model: SED363000

3000 Amps, Square D, SED363000LI, manually operated, drawout, Micrologic LI

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: SED363000LI

3000 Amps, Square D, SED363000LSG, manually operated, drawout

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: SED363000LSG

3000 Amps, Square D, SED363000LSGES5D4

RG Industries LLC | Santa Fe Springs, CA
Seller: RG Industries LLC
Location: Santa Fe Springs, CA
Mfr: Square D
Model: SED363000LSGES5D4

3000 Amps, Square D, SED363000LSGES5D4, 600 VAC, electrically operated, LSIG

EMSCO | Fridley, MN
Seller: EMSCO
Location: Fridley, MN
Mfr: Square D
Model: SED363000LSGES5D4

3000 Amps, Square D, SEDG30T2A2, 600 VAC AC-Pro II, manually operated, drawout

EMSCO | Fridley, MN
Seller: EMSCO
Location: Fridley, MN
Mfr: Square D
Model: SEDG30T2A2

3000 Amps, Square D, SEF3630

III Phase Inc. | Pinson, AL
Seller: III Phase Inc.
Location: Pinson, AL
Mfr: Square D
Model: SEF3630

3000 Amps, Square D, SEF363000

BCS Switchgear Inc | Krugerville, TX
Seller: BCS Switchgear Inc
Location: Krugerville, TX
Mfr: Square D
Model: SEF363000

3000 Amps, Square D, SEF363000LSG

BCS Switchgear Inc | Krugerville, TX
Seller: BCS Switchgear Inc
Location: Krugerville, TX
Mfr: Square D
Model: SEF363000LSG

3000 Amps, Square D, SEF363000LSG, manually operated, fixed LSIG

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: SEF363000LSG

3000 Amps, Square D, SEF363000LSG, manually operated, Bolt In

III Phase Inc. | Pinson, AL
Seller: III Phase Inc.
Location: Pinson, AL
Mfr: Square D
Model: SEF363000LSG

3000 Amps, Westinghouse, PC33000

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Westinghouse
Model: PC33000