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Electrical & Power > Insulated Case and Molded Case Circuit Breakers

Insulated Case and Molded Case Circuit Breakers

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1951 - 2000 of 4210 listings

800 Amps, Cutler-Hammer Hammer, ND3800T107W, 3 Phase, 50kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Cutler-Hammer
Model: ND3800T107W
Cutler Hammer ND3800T107W Molded Case Circuit Breaker. Family Series C; Type ND; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 50kA@480V AIC; Bolt-On Mounting.

800 Amps, Cutler-Hammer Hammer, NDC3800T33W, 3 Phase, 100kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Cutler-Hammer
Model: NDC3800T33W
Cutler Hammer NDC3800T33W Molded Case Circuit Breaker. Family Series C; Type NDC; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 100kA@480V AIC; Bolt-On Mounting.

800 Amps, Cutler-Hammer, SBN5083LEA06-MCCN-C4YC-NNAA, LSIA, electrically operated, drawout, new surplus

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Cutler-Hammer
Model: SBN5083LEA06MCCNC4YCNNAA

800 Amps, Cutler-Hammer, SPB-100, manually operated, drawout, RMS500 LSIG, unused (qty:2)

Switchgear Unlimited, Inc. | Plant City, FL
Seller: Switchgear Unlimited, Inc.
Location: Plant City, FL
Mfr: Cutler-Hammer
Model: SPB100

800 Amps, Eaton, CHMDL3800, #1389821

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: CHMDL3800

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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.

800 Amps, Eaton, CHMDL3800, #1389818

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: CHMDL3800

800 Amps, Eaton, CHMDL3800, #1389817

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: CHMDL3800

800 Amps, Eaton, CHMDL3800, #1389819

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: CHMDL3800

800 Amps, Eaton, CHMDL3800F, #1419662

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: CHMDL3800F

800 Amps, Eaton, CHMDL3800F, 600 Volts, #1269711

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: CHMDL3800F
Eaton Circuit Breaker, Molded Case type, Catalog Number HMDL3800F, 800 amp frame current, 600 volts.

800 Amps, Eaton, CHMDL3800F, New out of Box, 600 Volts, #1264560

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: CHMDL3800F
Eaton Circuit Breaker, Molded Case type, Catalog Number HMDL3800F, 800 amp frame current, 600 volts.

800 Amps, Eaton, CHND3800T36W, #904538

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: CHND3800T36W
Eaton Circuit Breaker, Molded Case type, Catalog Number CHND3800T36W, 800 amp frame current, 600 volts.

800 Amps, Eaton, HMA3800, #823568

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HMA3800
Eaton Circuit Breaker, Molded Case type, Catalog Number HMA3500, 500 amp frame current, 600 volts.

800 Amps, Eaton, HMCG3800F, #1397634

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HMCG3800F

800 Amps, Eaton, HMDL3800, 600 Volts, #1143986

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HMDL3800
Eaton Circuit Breaker, Molded Case type, Catalog Number HMDL3800, 800 amp frame current, 600 volts.

800 Amps, Eaton, HMDL3800F, #1351817

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HMDL3800F

800 Amps, Eaton, HNB3800, #594332

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HNB3800
Eaton Circuit Breaker, Molded Case type, Catalog Number HNB3800, 800 amp frame current, 600 volts.

800 Amps, Eaton, HND3800T32W, #1417709

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HND3800T32W

800 Amps, Eaton, HND3800T32W, 600 Volts, #1149859

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HND3800T32W
Eaton Circuit Breaker, Molded Case type, Catalog Number HND3800T32W, 800 amp frame current, 600 volts.

800 Amps, Eaton, HND3800T33W, #1313562

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HND3800T33W
Eaton Circuit Breaker, Molded Case type, Catalog Number HND3800T33W, 800 amp frame current, 600 volts.

800 Amps, Eaton, HND3800T36W, 600 Volts, #1009516

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HND3800T36W
Eaton Circuit Breaker, Molded Case type, Catalog Number HND3800T36W, 800 amp frame current, 600 volts.

800 Amps, Eaton, LM3800, #528212

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: LM3800
Eaton Circuit Breaker, Molded Case type, Catalog Number LM3800, 800 amp frame current, 600 volts.

800 Amps, Eaton, LM3800T, #481020

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: LM3800T
Eaton Circuit Breaker, Molded Case type, Catalog Number LM3800T, 800 amp frame current, 600 volts.

800 Amps, Eaton, MA2800, 600 Volts, #980266

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MA2800
Eaton Circuit Breaker, Molded Case type, Catalog Number MA2800, 800 amp frame current, 600 volts.

800 Amps, Eaton, MA2800F, 600 Volts, #1181002

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MA2800F
Eaton Circuit Breaker, Molded Case type, Catalog Number MA2800F, 800 amp frame current, 600 volts.

800 Amps, Eaton, MA3800, 600 Volts, #1056510

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MA3800
Eaton Circuit Breaker, Molded Case type, Catalog Number MA3800N, 800 amp frame current, 600 volts.

800 Amps, Eaton, MC2800F, #455234

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MC2800F
Eaton Circuit Breaker, Molded Case type, Catalog Number MC2800F, 800 amp frame current, 600 volts.

800 Amps, Eaton, MC3800, #1367439

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MC3800
Eaton Circuit Breaker, Molded Case type, Catalog Number MC3800, 800 amp frame current, 600 volts.

800 Amps, Eaton, MC3800F, #1419385

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MC3800F

800 Amps, Eaton, MCG3800, #277673

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MCG3800
Eaton Circuit Breaker, Molded Case type, Catalog Number MCG3800, 800 amp frame current, 600 volts.

800 Amps, Eaton, MD3800, 600 Volts, #785127

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MD3800
Eaton Circuit Breaker, Molded Case type, Catalog Number MD3800F, 800 amp frame current, 600 volts.

800 Amps, Eaton, MD3800F, 600 Volts, #829327

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MD3800F
Eaton Circuit Breaker, Molded Case type, Catalog Number MD3800F, 800 amp frame current, 600 volts.

800 Amps, Eaton, MDL3800, 600 Volts, #1096956

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MDL3800
Eaton Circuit Breaker, Molded Case type, Catalog Number MDL3800F, 800 amp frame current, 600 volts.

800 Amps, Eaton, MDL3800F, #1358827

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MDL3800F
Eaton Circuit Breaker, Molded Case type, Catalog Number MDL3800F, 800 amp frame current, 600 volts.

800 Amps, Eaton, MDL3800F, 600 Volts, #1269726

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MDL3800F
Eaton Circuit Breaker, Molded Case type, Catalog Number MDL3800F, 800 amp frame current, 600 volts.

800 Amps, Eaton, MDLB3800W, #1341775

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MDLB3800W
Eaton Circuit Breaker, Molded Case type, Catalog Number MDLB3800W, 800 amp frame current, 600 volts.

800 Amps, Eaton, MDS6083HEA, circuit breaker, 3 pole, 635 Volts, 2006

Lenmark Industries | Langley, BC
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Eaton
Model: MDS6083HEA
Year: 2006
SKU: 145456, Model: MDS6083HEA, Year: 2006, Condition: Used, Amps: 800 amps, # of Poles: 3, Phase: 3-phase, Made In: UNITED STATES, Dimensions: 15.00 (H) x 17.00 (W) x 17.00 (L) inches.

800 Amps, Eaton, MS360800A, #1419398

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MS360800A

800 Amps, Eaton, NB3800F, #469084

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: NB3800F
Eaton Circuit Breaker, Molded Case type, Catalog Number NB3800PF, 800 amp frame current, 600 volts.

800 Amps, Eaton, NB3800PF, #596824

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: NB3800PF
Eaton Circuit Breaker, Molded Case type, Catalog Number NB3800PF, 800 amp frame current, 600 volts.

800 Amps, Eaton, NB3800PR, 600 Volts, #1091399

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: NB3800PR
Eaton Circuit Breaker, Molded Case type, Catalog Number NB3700PR, 700 amp frame current, 600 volts.

800 Amps, Eaton, ND3800, 600 Volts, #990030

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: ND3800
Eaton Circuit Breaker, Molded Case type, Catalog Number ND3800, 800 amp frame current, 600 volts.

800 Amps, Eaton, ND3800T32W, 600 Volts, #1158673

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: ND3800T32W
Eaton Circuit Breaker, Molded Case type, Catalog Number ND3800T32W, 800 amp frame current, 600 volts.

800 Amps, Eaton, ND3800WK, 600 Volts, #580382

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: ND3800WK
Eaton Circuit Breaker, Molded Case type, Catalog Number ND3800WK, 800 amp frame current, 600 volts.

800 Amps, Eaton, ND4800T33W, 600 Volts, #1162898

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: ND4800T33W
Eaton Circuit Breaker, Molded Case type, Catalog Number ND4800T33W, 800 amp frame current, 600 volts.

800 Amps, Eaton, NDC3800T33W, 600 Volts, #983042

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: NDC3800T33W
Eaton Circuit Breaker, Molded Case type, Catalog Number NDC3800T33W, 800 amp frame current, 600 volts.

800 Amps, Eaton, NGH308032E, New out of Box, #1394669

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: NGH308032E

800 Amps, Eaton, NGH308033E, Bolt On Circuit Breaker, 600VAC, 3P, Bolt On Shunt Trip

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Eaton
Model: NGH308033E

800 Amps, Eaton, PDG4XTFA30800, Circuit Breaker, 3P 600V PDG4XTFA30700 Trip

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Eaton
Model: PDG4XTFA30800