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Siemens Insulated Case and Molded Case Circuit Breakers

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251 - 300 of 436 listings

800 Amps, Siemens 3VA5580-5EC32-0AA0, Bolt On Circuit Breaker, 600 Volts, 3P, HACR

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Siemens
Model: BOLT ON CIRCUIT BREAKER

800 Amps, Siemens, CM3B800, 600 Volts, #490076

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: CM3B800
Siemens Circuit Breaker, Molded Case type, Catalog Number CM3B800, 800 amp frame current, 600 volts.

800 Amp, Siemens, CMD63B800, Circuit Breaker, 600V, 3P

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Siemens
Model: CMD63B800

800 Amps, Siemens, CN3F800, #756221

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: CN3F800
Siemens Circuit Breaker, Molded Case type, Catalog Number CN3F800, 800 amp frame current, 600 volts.

800 Amps, Siemens, F2A30HNHDCXCWAN, model WFL2A308, integrated cubicle bus power circuite breaker, 600 Volts,

Equipment Recovery Corp | Willoughby, OH
Seller: Equipment Recovery Corp
Location: Willoughby, OH
Mfr: Siemens
Model: F2A30HNHDCXCWAN
Brand: SIEMENS, Condition: USED, "AS-IS", Model: WLF2A308, Type: F2A30HNHDCXCWAN, Serial: 4001300812022, Power Rating: 800 AMP, 50/60 HZ, 254,508 / 600 VOLT MAX, 200 KA SYSTEM, Weight: 270 LBS. W/ PALLET, Category: CIRCUIT BREAKERS, ERC #: MO-3588, Job #: 088, Shipping Dimensions: -, Additional Notes: COMES W/ SIEMENS ...more

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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, Siemens, HLMD63B800, #1409849

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HLMD63B800

800 Amps, Siemens, HLMD63B800, #1355602

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HLMD63B800
Siemens Circuit Breaker, Molded Case type, Catalog Number HLMD63B800, 800 amp frame current, 600 volts.

800 Amps, Siemens, HLMXD63B800, #648405

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HLMXD63B800
Siemens Circuit Breaker, Molded Case type, Catalog Number HLMXD63B800, 800 amp frame current, 600 volts.

800 Amps, Siemens, HLMXD63B800, 3 Phase, 65kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Siemens
Model: HLMXD63B800
Siemens HLMXD63B800 Molded Case Circuit Breaker. Family Sentron; Type HLMXD; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 65kA@480V AIC; Bolt-On Mounting.

800 Amps, Siemens, HMD63B800, 600 Volts, #1147394

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HMD63B800
Siemens Circuit Breaker, Molded Case type, Catalog Number HMD63B800, 800 amp frame current, 600 volts.

800 Amps, Siemens, HMD63B800, New out of Box, 600 Volts, #1193653

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HMD63B800
Siemens Circuit Breaker, Molded Case type, Catalog Number HMD63B800, 800 amp frame current, 600 volts.

800 Amps, Siemens, HMD63F800, #858948

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HMD63F800
Siemens Circuit Breaker, Molded Case type, Catalog Number HMD63F800, 800 amp frame current, 600 volts.

800 Amps, Siemens, HMX3B800, Molded Case Circuit Breaker, 600 VAC/500 VDC, 3-pole

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Siemens
Model: HMX3B800
Siemens HMX3B800 Circuit Breaker – 800A – 3 Pole – HMX / VL Series, Siemens HMX3B800 molded case circuit breaker available, removed from an active facility and suitable for commercial or industrial power distribution applications., Manufacturer: Siemens, Model: HMX3B800, Series: HMX / VL Series ...more

800 Amps, Siemens, HMX3B800, #1388386

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HMX3B800

800 Amps, Siemens, HMX3B800, #1388385

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HMX3B800

800 Amps, Siemens, HMX3B800, #1388384

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HMX3B800

800 Amps, Siemens, HMX3B800, #1384674

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HMX3B800

800 Amps, Siemens, HMX3B800, #1388383

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HMX3B800

800 Amps, Siemens, HMX3B800, #1361372

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HMX3B800
Siemens Circuit Breaker, Molded Case type, Catalog Number HMX3B800, 800 amp frame current, 480 volts.

800 Amps, Siemens, HMXD63B800, Sentron circuit breaker, 3-pole, 600 Volts, like new

Lenmark Industries | Langley, BC
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Siemens
Model: HMXD63B800
SKU: 129329, Model: HMXD63B800, Condition: Used - Like New, S/N: 0M-3352020-1Y-0157, Amps: 800 amps, Series: Sentron, # of Poles: 3, Voltage: 600 volts, Phase: 3-phase, Made In: MEXICO, Dimensions: 16.00 (H) x 8.00 (W) x 9.00 (L) inches, Additional :, **Never Energized.

800 Amps, Siemens, HMXD63B800, #1337566

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HMXD63B800
Siemens Circuit Breaker, Molded Case type, Catalog Number HMXD63B800, 800 amp frame current, 600 volts.

800 Amps, Siemens #HMXD63B800H, Molded Case Circuit Breaker, 3-pole, 600 VAC/500 VDC, 3PH

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Siemens
Model: CIRCUIT BREAKER
Amperage: 800APoles: 3Voltage: 600 VAC / ~500 VDCFrame Type: MD Frame (Sentron HMXD Series)Trip Type: Thermal-Magnetic (non-interchangeable trip)Trip Functions: Long-Time, Instantaneous (adjustable magnetic)Interrupting Rating: 50kA @ 480V, 65kA @ 240V, ~25kA @ 600V, ~22kA @ 250VDCPhase: 3-Phase.

800 Amps, Siemens #HNX3B800, Molded Case Circuit Breaker, 3-pole, 480-600 Volt, 3PH

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Siemens
Model: CIRCUIT BREAKER
Amperage: 800APoles: 3Voltage: 480–600 VACFrame Type: NG Frame (VL Series)Trip Type: Thermal-Magnetic (LI)Trip Functions: Long-Time, InstantaneousInterrupting Rating: 65kA @ 480VPhase: 3-Phase.

800 Amps, Siemens #HNX3B800, Molded Case Circuit Breaker, 3-Pole, 480 Volts, 65 kA

Aucto | San Francisco, CA
Seller: Aucto
Location: El Paso, TX
Mfr: Siemens
Model: CIRCUIT BREAKER
THE SIEMENS HNX3B800 IS A 3-POLE MOLDED CASE CIRCUIT BREAKER (MCCB) FROM THE SENTRON VL SERIES. IT S A FIXED THERMAL-MAGNETIC (FX TM) TRIP UNIT DESIGNED FOR BOTH OVERLOAD AND SHORT-CIRCUIT PROTECTION. THIS CIRCUIT BREAKER IS RATED FOR A CONTINUOUS CURRENT OF 800 AMPERES AND AN OPERATIONAL VOLTAGE OF 480 VOLTS. IT ...more

800 Amps, Siemens, HP3B800, #355457

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HP3B800
Siemens Circuit Breaker, Molded Case type, Catalog Number HP3B800, 800 amp frame current, 600 volts.

800 Amps, Siemens, KM3B800, 600 Volts, #1243696

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: KM3B800
Siemens Circuit Breaker, Molded Case type, Catalog Number KM3B300, 300 amp frame current, 600 volts.

800 Amps, Siemens, KM3F800, #570219

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: KM3F800
Siemens Circuit Breaker, Molded Case type, Catalog Number KM3F800, 800 amp frame current, 600 volts.

800 Amps, Siemens, KP3B800, #679051

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: KP3B800
Siemens Circuit Breaker, Molded Case type, Catalog Number HP3B800, 800 amp frame current, 600 volts.

800 Amps, Siemens, LMD63B800, New out of Box, #1363089

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: LMD63B800
Siemens Circuit Breaker, Molded Case type, Catalog Number LMD63B800, 800 amp frame current, 600 volts.

800 Amps, Siemens, LMD63F800, Molded Case Circuit Breaker Frame, 600 VAC/500 VDC, 3-pole

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Siemens
Model: LMD63F800
Siemens LMD63F800 Circuit Breaker Frame – 800A – 3 Pole – LMD Series, Siemens LMD63F800 molded case circuit breaker frame available, removed from an active facility and suitable for commercial or industrial power distribution applications., Manufacturer: Siemens / ITE, Model: LMD63F800, Series: LMD / ...more

800 Amps, Siemens, LMXD62B800, #1368267

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: LMXD62B800
Siemens Circuit Breaker, Molded Case type, Catalog Number LMXD62B800, 800 amp frame current, 600 volts.

800 Amps, Siemens, LMXD63B800, #1398092

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: LMXD63B800

800 Amps, Siemens, LMXD63B800, #1393617

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: LMXD63B800

800 Amps, Siemens, LMXD63B800, 3 Phase, 50kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Siemens
Model: LMXD63B800
Siemens LMXD63B800 Molded Case Circuit Breaker. Family Sentron; Type LMXD; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 50kA@480V AIC; Bolt-On Mounting.

800 Amps, Siemens, LMXD63B800, manually operated, Fixed, #MC5176

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: LMXD63B800
Siemens Circuit Breaker, Molded Case type, Catalog Number LMXD63B800, 800 amp frame current, 600 volts, Manual operation, Fixed mounting.

800 Amps, Siemens, LMXD63S800A, 600 Volts, #1140940

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: LMXD63S800A
Siemens Circuit Breaker, Molded Case type, Catalog Number LMXD63S800A, 800 amp frame current, 600 volts.

800 Amps, Siemens, MD62B800, #692195

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: MD62B800

800 Amps, Siemens, MD63B800, #805104

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: MD63B800
Siemens Circuit Breaker, Molded Case type, Catalog Number MD63B600, 600 amp frame current, 600 volts.

800 Amps, Siemens, MD63B800U, used circuit breaker

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Siemens
Model: MD63B800U

800 Amps, Siemens, MD63F800, 600 Volts, #812082

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: MD63F800
Siemens Circuit Breaker, Molded Case type, Catalog Number MD63F800, 800 amp frame current, 600 volts.

800 Amps, Siemens, MXD63A800, #1322920

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: MXD63A800
Siemens Circuit Breaker, Molded Case type, Catalog Number MXD63A800, 800 amp frame current, 600 volts.

800 Amps, Siemens Sentron, MXD63B800, circuit breaker, 3-pole, bolt-on, 600 Volts (2 available)

Lenmark Industries | Langley, BC
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Siemens
Model: MXD63B800
SKU: 104527, Model: MXD63B800, Condition: Used, Amps: 800 amps, Series: SENTRON, # of Poles: 3, Mounting Style: Bolt-On, Voltage: 600 volts, Phase: 3-phase, Dimensions: 9.00 (H) x 9.00 (W) x 20.50 (L) inches.

800 Amps, Siemens #MXD63B800, Molded Case Circuit Breaker, 3-pole, 240/480/600 VAC, 250 VDC, 3PH

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Siemens
Model: CIRCUIT BREAKER
Amperage: 800APoles: 3Voltage: 240/480/600 VAC, 250 VDCFrame Type: MD Frame (Sentron Series MXD6)Trip Type: Thermal-Magnetic (LI)Trip Functions: Long-Time, Instantaneous (adjustable magnetic)Interrupting Rating: 50kA @ 480V, 65kA @ 240V, 25kA @ 600V, 25kA @ 250VDCPhase: 3-Phase.

800 Amps, Siemens, MXD63B800, Molded Case Circuit Breaker, 600 VAC, 3-pole

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Siemens
Model: MXD63B800
Siemens MXD63B800 Circuit Breaker – 800A – 3 Pole – MXD Series, Siemens MXD63B800 molded case circuit breaker available, removed from an active facility and suitable for commercial or industrial power distribution applications., Manufacturer: Siemens / ITE, Model: MXD63B800, Series: MXD / Sentron ...more

800 Amps, Siemens, MXD63B800-U, used breaker

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Siemens
Model: MXD63B800U

800 Amps, Siemens, MXD63S800, 600 Volts, #980630

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: MXD63S800
Siemens Circuit Breaker, Molded Case type, Catalog Number MXD63S800, 800 amp frame current, 600 volts.

800 Amps, Siemens, NMX3P800, Molded Case Circuit Breaker, 600 VAC, 3-pole

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Siemens
Model: NMX3P800
Siemens NMX3P800 Circuit Breaker – 800A – 3 Pole – NMX / NMG / VL Series, Siemens NMX3P800 molded case circuit breaker available, removed from an active facility and suitable for commercial or industrial power distribution applications., Manufacturer: Siemens, Model: NMX3P800, Series: NMX / NMG / VL ...more

800 Amps, Siemens, NXD63B800H, 600 Volts, #1177751

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: NXD63B800H
Siemens Circuit Breaker, Molded Case type, Catalog Number MXD63B800, 800 amp frame current, 600 volts.

800 Amps, Siemens, SBA0804, LI, manually operated, fixed, reconditioned

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Siemens
Model: SBA0804

800 Amps, Siemens, SBH2008DVS, Drawout, new

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Siemens
Model: SBH2008DVS