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Siemens Insulated Case and Molded Case Circuit Breakers

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251 - 300 of 774 listings

150 Amps, Siemens, JL3B150, #1277070

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: JL3B150
Siemens Circuit Breaker, Molded Case type, Catalog Number JL3B150, 150 amp frame current, 600 volts.

150 Amps, Siemens #QJ23B150, Circuit Breaker, 3-Pole, 240 Volts, Bolt-On, NEW

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens QJ23B150, PART NUMBER: QJ23B150, AMPERAGE: 150 Amp, MANUFACTURER: Siemens, CIRCUIT BREAKER MOUNT: Bolt on, CONDITION: New surplus, POLES: 3, VOLTAGE: 240 Volt, Siemens QJ23B150 3 pole 150 Amp 240 volt.

150 Amps, Siemens #QJ23B150, Circuit Breaker, 3-Pole, 600 Volts, Bolt-On

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens QJ23B150, PART NUMBER: QJ23B150, AMPERAGE: 150 Amp, MANUFACTURER: Siemens, CIRCUIT BREAKER MOUNT: Bolt on, CONDITION: Used, POLES: 3, VOLTAGE: 600 Volt, Siemens QJ23B150 3 pole 150 Amp 600 volt TETSED.

150 Amps, Siemens #QJH23B150, Circuit Breaker, 3-Pole, 240 Volts, Bolt-On, NEW

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens QJH23B150, PART NUMBER: QJH23B150, AMPERAGE: 150 Amp, MANUFACTURER: Siemens, CIRCUIT BREAKER MOUNT: Bolt on, CONDITION: New surplus, POLES: 3, VOLTAGE: 240 Volt, SIEMENS QJH23B150 150A 240V.

150 Amps, Siemens #QJH23B150, Circuit Breaker, 3-Pole, 240 Volts, Bolt-On

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens QJH23B150, PART NUMBER: QJH23B150, AMPERAGE: 150 Amp, MANUFACTURER: Siemens, CIRCUIT BREAKER MOUNT: Bolt on, CONDITION: Used, POLES: 3, VOLTAGE: 240 Volt, SIEMENS QJH23B150 150A 240V.

Get email updates for newly added Insulated Case and Molded Case Circuit Breakers

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.

175 Amps, Siemens, CJ3B175, #701281

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: CJ3B175
Siemens Circuit Breaker, Molded Case type, Catalog Number CJ3B175, 175 amp frame current, 600 volts.

175 Amps, Siemens, CJKL3B175, #019911

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: CJKL3B175
Siemens Circuit Breaker, Molded Case type, Catalog Number CJKL3B175, 175 amp frame current, 600 volts.

175 Amps, Siemens, CJKL3F000, #455755

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: CJKL3F000
Siemens Circuit Breaker, Molded Case type, Catalog Number CJKL3F000, 175 amp frame current, 600 volts.

175 Amps, Siemens, FD63F250, Molded Case Circuit Breaker, 600 Volts, 250 amp frame, 3-pole

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Siemens
Model: FD63F250
Siemens FD63F250 Circuit Breaker – 250A Frame / 175A Trip – 3 Pole – FD Series, Siemens FD63F250 molded case circuit breaker/frame available, removed from an active facility and suitable for commercial or industrial power distribution applications., Manufacturer: Siemens / ITE, Model: FD63F250 ...more

175 Amp, Siemens #FD63T175, Cb, 3-POLE, Therm-Mag, 175A Cont, 600V Max, 18KA Int @ 600V, Bolt-On

Aucto | San Francisco, CA
Seller: Aucto
Location: El Paso, TX
Mfr: Siemens
Model: CB
THE SIEMENS FD63T175 IS A 3-POLE MOLDED CASE CIRCUIT BREAKER, PART OF THE FD FRAME SERIES, A THERMAL-MAGNETIC TRIP UNIT. IT IS RATED FOR A CONTINUOUS CURRENT OF 175 AMPERES AND OPERATES AT A MAXIMUM VOLTAGE OF 600 VAC. THIS CIRCUIT BREAKER PROVIDES AN INTERRUPTING RATING OF 18 KA AT 600 VAC AND IS DESIGNED FOR BOLT-ON ...more

175 Amps, Siemens #FXD63B175, Circuit Breaker, 3-Pole, 600 Volts, Bolt-On

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens FXD63B175 Bolt On Circuit Breaker 3P 175A 600V 3PH, PART NUMBER: FXD63B175, AMPERAGE: 175 Amp, MANUFACTURER: Siemens, CIRCUIT BREAKER MOUNT: Bolt on, CONDITION: Used, POLES: 3, VOLTAGE: 600 Volt, Siemens FXD63B175 Bolt On Circuit Breaker 3P 175A 600V 3PH.

175 Amps, Siemens, HFD63B175, #1404614

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HFD63B175

175 Amps, Siemens, HFD63B175L, New out of Box, #1221542

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HFD63B175L
Siemens Circuit Breaker, Molded Case type, Catalog Number HFD63B175L, 175 amp frame current, 600 volts.

175 Amps, Siemens #HFD63F250, Circuit Breaker, 3-Pole, 600 Volts, Bolt-On

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens HFD63F250 175A Trip Unit 600V Breaker, PART NUMBER: HFD63F250, AMPERAGE: 175 Amp, MANUFACTURER: Siemens, CIRCUIT BREAKER MOUNT: Bolt on, CONDITION: Used, POLES: 3, VOLTAGE: 600 Volt, Siemens HFD63F250 250A 600V 3P Lug to Lug Circuit Breaker.

175 Amps, Siemens, HFXD63B175, #1345404

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HFXD63B175

175 Amps, Siemens #QJ23B175, Circuit Breaker, 3-Pole, 240 Volts, Bolt-On

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens QJ23B175, PART NUMBER: QJ23B175, AMPERAGE: 175 Amp, MANUFACTURER: Siemens, CIRCUIT BREAKER MOUNT: Bolt on, CONDITION: Used, POLES: 3, VOLTAGE: 240 Volt, Siemens QJ23B175 Circuit Breaker 175A 3P 240V 3PH QJ 175 Amp 3 Pole Bolt On QJ2 Condition Notes: No lugs.

200 Amps, Siemens #3VA5220-5EC31-0AA0, Circuit Breaker, 3-Pole, 600 Volts

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens 3VA5220-5EC31-0AA0 Circuit Breaker 200A 600V 3P, PART NUMBER: 3VA5220-5EC31-0AA0, AMPERAGE: 200 Amp, MANUFACTURER: Siemens, CONDITION: Used, POLES: 3, VOLTAGE: 600 Volt, Siemens 3VA5220-5EC31-0AA0 Circuit Breaker 200A 3P 600V, Item pictured will be the exact item you receive unless multiple quantities are ...more

200 Amps, Siemens #3VA5220-6EC31-0AA0, Circuit Breaker, 3-Pole, 600 Volts, Shunt Trip, NEW

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens 3VA5220-6EC31-0AA0 Circuit Breaker 200A 3P 600V Shunt Trip 3VA9978-0BL32, PART NUMBER: 3VA5220-6EC31-0AA0, AMPERAGE: 200 Amp, MANUFACTURER: Siemens, CONDITION: New surplus, POLES: 3, VOLTAGE: 600 Volt, Siemens 3VA5220-6EC31-0AA0 Circuit Breaker 200A 3P 600V 3VA52 200 Amp 3 Pole Shunt Trip 3VA9978-0BL32 ...more

200 Amps, Siemens, SENTRON 3VA5220, 3VA5220-7EC31-0AA0, 600V., 3 Pole, TM230, New in Box

Green Industrial LLC | Belgium, WI
Seller: Green Industrial LLC
Location: Belgium, WI
Mfr: Siemens
Model: SENTRON 3VA5220

200 Amps, Siemens #3VA5220-7ED36-0AA0, Circuit Breaker, 3P, w/ 3VAE250N1S Enclosure, 2 Knockouts

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens 3VA5220-7ED36-0AA0 Circuit Breaker 200A 3P w/ 3VAE250N1S Enclosure, Condition Notes: Removed from working service, ready to install. 2 knockouts., Item pictured is the exact item you will receive, unless multiple quantities listed. May show some signs of wear due to age and storage.

200 Amps, Siemens #3VA5220-7ED36-0AA0, Circuit Breaker, Shunt Trip, 3P, 600 Volts

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens 3VA5220-7ED36-0AA0 Circuit Breaker 200A 3P 600V Shunt Trip Used, Condition Notes: Removed from working service, ready to install., Item pictured is the exact item you will receive, unless multiple quantities listed. May show some signs of wear due to age and storage.

200 Amp, Siemens #HRD63F200, Bolt On Circuit Breaker, 3P, 600VAC

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

200 Amps, Siemens, CFD63B200, #1323178

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: CFD63B200
Siemens Circuit Breaker, Molded Case type, Catalog Number CFD63B200, 200 amp frame current, 600 volts.

200 Amps, Siemens, CFD63B200, New out of Box, 600 Volts, #1219692

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: CFD63B200
Siemens Circuit Breaker, Molded Case type, Catalog Number CFD63B200, 200 amp frame current, 600 volts.

200 Amps, Siemens, CJ3B200, #1283006

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: CJ3B200
Siemens Circuit Breaker, Molded Case type, Catalog Number CJ3B200, 200 amp frame current, 600 volts.

200 Amps, Siemens, CKL3B150, #470938

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: CKL3B150
Siemens Circuit Breaker, Molded Case type, Catalog Number CKL3B150, 200 amp frame current, 600 volts.

200 Amps, Siemens #EQ8695, Circuit Breaker, 2-Pole, 240 Volts, Bolt-On, NEW

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens EQ8695, PART NUMBER: EQ8695, AMPERAGE: 200 Amp, MANUFACTURER: Siemens, CIRCUIT BREAKER MOUNT: Bolt on, CONDITION: New surplus, POLES: 2, VOLTAGE: 240 Volt, Siemens EQ8695 200A 240V 2 Pole Circuit Breaker.

200 Amps, Siemens, EQ9685, new in factory cases

Relectric Supply Co. | San Jose, CA
Seller: Relectric Supply Co.
Location: San Jose, CA
Mfr: Siemens
Model: EQ9685

200 Amps, Siemens #EQ9685R, Circuit Breaker, 4-Pole, 240 Volts, NEW

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens EQ9685R, PART NUMBER: EQ9685R, AMPERAGE: 200 Amp, MANUFACTURER: Siemens, CONDITION: New surplus, POLES: 4, VOLTAGE: 240 Volt, Siemens EQ9685R 4 pole 200 Amp 240 volt.

200 Amps, Siemens, ET5916, 600 Volts, #1027084

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: ET5916
Siemens Circuit Breaker, Molded Case type, Catalog Number ET5916, 200 amp frame current, 600 volts.

200 Amps, Siemens #F63F250, Circuit Breaker, 3-Pole, 600 Volts

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens F63F250 Circuit Breaker 200A 600V 3P, PART NUMBER: F63F250, AMPERAGE: 200 Amp, MANUFACTURER: Siemens, CONDITION: Used, POLES: 3, VOLTAGE: 600 Volt, Siemens F63F250 Circuit Breaker Frame 3P 600V 200A Trip, Item pictured will be the exact item you receive unless multiple quantities are listed., Please review all ...more

200 Amps, Siemens #FXD63B200, Circuit Breaker, 3-Pole, 600 Volts, Bolt-On

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens FXD63B200, PART NUMBER: FXD63B200, AMPERAGE: 200 Amp, MANUFACTURER: Siemens, CIRCUIT BREAKER MOUNT: Bolt on, CONDITION: Used, POLES: 3, VOLTAGE: 600 Volt, Siemens FXD63B200 3 pole 200 Amp 600 volt.

200 Amps, Siemens #FXD63B200, Circuit Breaker, 3-Pole, 600 Volts, Bolt-On, NEW

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens FXD63B200, PART NUMBER: FXD63B200, AMPERAGE: 200 Amp, MANUFACTURER: Siemens, CIRCUIT BREAKER MOUNT: Bolt on, CONDITION: New surplus, POLES: 3, VOLTAGE: 600 Volt, Siemens FXD63B200 200A 600V 3P Bolt on Circuit Breaker.

200 Amps, Siemens, FXD63B200, New in Box, #1326257

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: FXD63B200

200 Amps, Siemens Sentron Series, FXD63B200, Type FXD, FD frame, 3 phase, 35kA @ 480 Volts, 600 Volts

Denver Breaker & Supply | Denver, CO
Seller: Denver Breaker & Supply
Location: Denver, CO
Mfr: Siemens
Model: FXD63B200

200 Amps, Siemens #HFD63B200, Circuit Breaker, 3-Pole, 600 Volts, NEW

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens HFD63B200 Circuit Breaker 200A 600V 3 Pole, PART NUMBER: HFD63B200, AMPERAGE: 200 Amp, MANUFACTURER: Siemens, CONDITION: New--in box, POLES: 3, VOLTAGE: 600 Volt, Siemens HFD63B200 Circuit Breaker 200A 3P 600V 3PH NEW, Includes accessories: 200A Trip Unit. Item pictured will be the exact item you receive ...more

200 Amps, Siemens, HFD63B200, #1418634

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HFD63B200

200 Amps, Siemens, HFD63B200, #1295170

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HFD63B200
Siemens Circuit Breaker, Molded Case type, Catalog Number HFXD63B250, 250 amp frame current, 600 volts.

200 Amps, Siemens #HFD63F250, Circuit Breaker, 3-Pole, 600 Volts

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens HFD63F250 Circuit Breaker 200A 600V 3P HFD, PART NUMBER: HFD63F250, AMPERAGE: 200 Amp, MANUFACTURER: Siemens, CONDITION: Used, POLES: 3, VOLTAGE: 600 Volt, Siemens HFD63F250 Circuit Breaker 200A 3P 600V 3PH HFD 200 Amp 3 Pole, Includes accessories: MAG. ADJ 900-2000 200A trip. Item pictured will be the exact ...more

200 Amps, Siemens #HFXD63B200, Circuit Breaker, 3-Pole, 600 Volts

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
Siemens HFXD63B200, PART NUMBER: HFXD63B200, AMPERAGE: 200 Amp, MANUFACTURER: Siemens, CONDITION: Used, POLES: 3, VOLTAGE: 600 Volt, Siemens HFXD63B200 Circuit Breaker 200A 3P 600V 3PH HXFD6 200 Amp 3 Pole.

200 Amps, Siemens #HFXD63B200, 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
Key Amperage: 200APoles: 3-pole (3-phase)Voltage Rating: Up to 600 VAC / 500 VDCFrame Type: FD (Sentron series)Trip Type: Thermal-magnetic (LI: long-time + instantaneous)Interrupting Rating:100kA @ 240V65kA @ 480V25kA @ 600V.

200 Amps, Siemens, HFXD63B200, Molded Case Circuit Breaker, 600 VAC, 3-pole

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Siemens
Model: HFXD63B200
Siemens HFXD63B200 Circuit Breaker – 200A – 3 Pole – HFXD Series, Siemens HFXD63B200 molded case circuit breaker available, removed from an active facility and suitable for commercial or industrial power distribution applications., Manufacturer: Siemens / ITE, Model: HFXD63B200, Series: HFXD / ...more

200 Amps, Siemens, HJ3B200, #392323

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HJ3B200
Siemens Circuit Breaker, Molded Case type, Catalog Number HJ3B200, 200 amp frame current, 600 volts.

200 Amps, Siemens, HJD63B200, New out of Box, #1303020

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HJD63B200
Siemens Circuit Breaker, Molded Case type, Catalog Number HJD63F400, 400 amp frame current, 600 volts.

200 Amps, Siemens, J3B200, #019890

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: J3B200
Siemens Circuit Breaker, Molded Case type, Catalog Number J3B200, 200 amp frame current.

200 Amps, Siemens, JK3B200, #592687

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: JK3B200
Siemens Circuit Breaker, Molded Case type, Catalog Number JK3B200, 200 amp frame current.

200 Amps, Siemens, JKL3B200, #460681

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: JKL3B200
Siemens Circuit Breaker, Molded Case type, Catalog Number JKL3B200, 200 amp frame current, 600 volts.

200 Amps, Siemens #QJ23B200, Circuit Breaker, 3-Pole, 240 Volts, Bolt-On

Brilliant Equipment Services | Burlington, NC
Seller: Brilliant Equipment Services
Location: Burlington, NC
Mfr: Siemens
Model: CIRCUIT BREAKER
SIEMENS QJ23B200 Circuit Breaker 200A 3P 240V 3PH QJ2 3 pole 200 Amp, PART NUMBER: QJ23B200, AMPERAGE: 200 Amp, MANUFACTURER: Siemens, CIRCUIT BREAKER MOUNT: Bolt on, CONDITION: Used, PHASES: 3, POLES: 3, VOLTAGE: 240 Volt, MAIN BREAKER CATALOG NUMBER: QJ23, MAXIMUM AMPERAGE: 200 Amp, SIEMENS QJ23B200 200A 240V BOLT ON.

200 Amps, Siemens #QJ23B200, Molded Case Circuit Breaker, 3-pole, 240 Volt, 3PH

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Siemens
Model: CIRCUIT BREAKER
Amperage: 200APoles: 3Voltage: 240 VACFrame Type: QJ Frame (QJ2 Series)Trip Type: Thermal-Magnetic (LI)Trip Functions: Long-Time, InstantaneousInterrupting Rating: 10kA @ 240VPhase: 3-Phase.