1051 - 1100 of 4118 listings
300 Amps, Square D, MJL36300-LW, MJL circuit breaker LW suffix = control tap terminals
Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Square D
Model: MJL36300LW
300 Amps, Eaton / Cutler-Hammer / Westinghouse, HKD3300, #1416300
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Westinghouse
Model: HKD3300
300 Amps, Eaton / Cutler-Hammer / Westinghouse, KD3250, #1445544
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Westinghouse
Model: KD3250
300 Amps, Eaton / Cutler-Hammer / Westinghouse, KD3300, #1419691
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Westinghouse
Model: KD3300
300 Amps, Eaton / Cutler-Hammer / Westinghouse, LAB3300W, #1446848
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Westinghouse
Model: LAB3300W
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.
300 Amps, Westinghouse, LB3400F, mag. trip
Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: Westinghouse
Model: LB3400F
WH 300 Amps Thermal Magnetic Trip Unit Li For Ma3800 Mccb
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Westinghouse / Cutler Hammer Type of Molded Case Breaker MA Frame Rating (Amps) 300A Shipping Width 12 in Shipping Height 12 in Shipping Depth 12 in Shipping Weight 15 lb.
350 Amps, Eaton, HLA3350, #760984
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HLA3350
Eaton Circuit Breaker, Molded Case type, Catalog Number HLA3350, 350 amp frame current, 600 volts.
350 Amps, Eaton, KD3350, 600 Volts, #355499
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: KD3350
Eaton Circuit Breaker, Molded Case type, Catalog Number KD3350, 350 amp frame current, 600 volts.
350 Amps, Eaton, KDC3350, New out of Box, 600 Volts, #1264369
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: KDC3350
Eaton Circuit Breaker, Molded Case type, Catalog Number KDC3250, 250 amp frame current, 600 volts.
350 Amps, Eaton, KL3350, #922310
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: KL3350
Eaton Circuit Breaker, Molded Case type, Catalog Number KL3350, 350 amp frame current, 600 volts.
350 Amps, Eaton, LA3350PR, #592705
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: LA3350PR
Eaton Circuit Breaker, Molded Case type, Catalog Number LA3350PR, 350 amp frame current, 600 volts.
350 Amps, Eaton, LB3350, #658113
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: LB3350
Eaton Circuit Breaker, Molded Case type, Catalog Number LB3350, 350 amp frame current, 600 volts.
350 Amps, Eaton, LCL3350, #1337680
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: LCL3350
Eaton Circuit Breaker, Molded Case type, Catalog Number LCL3350, 350 amp frame current, 600 volts.
350 Amps, Eaton, LGE3350FAG, New in Box, #705529
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: LGE3350FAG
Eaton Circuit Breaker, Molded Case type, Catalog Number LGE3350FAG, 350 amp frame current, 600 volts.
350 Amps, Eaton, LGE3350FAG, New out of Box, 600 Volts, #1196594
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: LGE3350FAG
Eaton Circuit Breaker, Molded Case type, Catalog Number LGE3350FAG, 350 amp frame current, 600 volts.
350 Amps, Federal Pacific Electric, NJL631350R, #683678
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Federal Pacific
Model: NJL631350R
Federal Pacific Electric Circuit Breaker, Molded Case type, Catalog Number NJL631350R, 350 amp frame current, 600 volts.
350 Amps, General Electric, TB43350, #455663
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: TB43350
Electric Circuit Breaker, Molded Case type, Catalog Number TB43350, 350 amp frame current, 600 volts.
350 Amps, General Electric, THJK436350, 600 Volts, #950958
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: THJK436350
Electric Circuit Breaker, Molded Case type, Catalog Number THJK436350, 350 amp frame current, 600 volts.
350 Amps, General Electric, THJK436350, #1411505
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: THJK436350
350 Amps, General Electric, THLC436350, 600 Volts, #1257111
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: THLC436350
Electric Circuit Breaker, Molded Case type, Catalog Number THLC436350, 350 amp frame current, 600 volts.
350 Amps, General Electric, TJJ436350, adjustable trips
Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: General Electric
Model: TJJ436350
350 Amps, Siemens / ITE, JJ63B350, #1413359
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Ite
Model: JJ63B350
350 Amps, Square D / Schneider Electric, LA36350, #1446849
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Schneider Electric
Model: LA36350
350 Amps, Square D / Schneider Electric, LC36350, #1390164
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Schneider Electric
Model: LC36350
JUST ADDED!
350 Amps, Siemens, 3VA5335-6EC31-0AA0, Bolt On Circuit Breaker, 600 Volts, 3P, HACR
OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Siemens
Model: 3VA53356EC310AA0
350 Amps, Siemens, HJX3B350MA2REX, Bolt-On Circuit Breaker, 3 Pole, 3 phase, 600 Volts
OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Siemens
Model: HJX3B350MA2REX
Siemens HJX3B350MA2REX6 Bolt-On Circuit Breaker 350A 600V 3P 3PH HJGA 350 AMP., Condition Notes: 350 Amp HJGA., Used working condition. Removed from working service environment. Industrial surplus., Most items ship same day or next day of payment received from North Carolina., UPS Next Day Air orders will ship same ...more
350 Amps, Siemens, HJXD63B350, #1362651
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HJXD63B350
Siemens Circuit Breaker, Molded Case type, Catalog Number HJXD63B350, 350 amp frame current, 600 volts.
350 Amps, Siemens, HLD63B350, 600 Volts, #1149078
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: HLD63B350
Siemens Circuit Breaker, Molded Case type, Catalog Number HLD63F600, 600 amp frame current, 600 volts.
350 Amps, Siemens, JJ63B350, 600 Volts, #1149979
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: JJ63B350
Siemens Circuit Breaker, Molded Case type, Catalog Number JJ63B350, 350 amp frame current, 600 volts.
350 Amps, Siemens, JL63B350, #149669
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: JL63B350
Siemens Circuit Breaker, Molded Case type, Catalog Number JL63B350, 350 amp frame current, 600 volts.
350 Amps, Siemens, JXD63B350, New out of Box, #874978
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: JXD63B350
Siemens Circuit Breaker, Molded Case type, Catalog Number JXD63B350, 350 amp frame current, 600 volts.
350 Amps, Siemens, JXD63B350, #874985
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: JXD63B350
Siemens Circuit Breaker, Molded Case type, Catalog Number JXD63B350, 350 amp frame current, 600 volts.
350 Amps, Square D, LA36350, #1406925
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LA36350
350 Amps, Square D, LAL36350, #1267169
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LAL36350
Square D Circuit Breaker, Molded Case type, Catalog Number LAL36350, 350 amp frame current, 600 volts.
350 Amps, Square D, LAL36350, shunt trip, mag.trip adjustment
Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: Square D
Model: LAL36350
350 Amps, Square D, LAL36350MB, Feed-Thru Circuit Breaker, 600V 3P 3PH
OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Square D
Model: LAL36350MB
Square D LAL36350MB Feed-Thru Circuit Breaker 350A 600VAC 250VDC 3P 3PH Type LAL 350 Amp 3 Pole., Condition Notes: Take-out., Used working condition. Removed from working service environment. Industrial surplus. Item pictured is the exact item you will receive, unless multiple quantities listed., Most items ship same ...more
350 Amps, Square D, LAP36350, 600 V molded case circuit breaker
Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Square D
Model: LAP36350
350 Amps, Square D, LAP36350MB1021, #1331769
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LAP36350MB1021
Square D Circuit Breaker, Molded Case type, Catalog Number LAP36350MB1021, 350 amp frame current, 600 volts.
350 Amps, Square D, LC26350AC, New out of Box, #036653
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LC26350AC
Square D Circuit Breaker, Molded Case type, Catalog Number LC26350AC, 350 amp frame current, 600 volts.
350 Amps, Square D, LC36350, 600 Volts, #956174
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LC36350
Square D Circuit Breaker, Molded Case type, Catalog Number LC36350, 350 amp frame current, 600 volts.
350 Amps, Square D, LC36350, #1304693
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LC36350
Square D Circuit Breaker, Molded Case type, Catalog Number LC36350, 350 amp frame current, 600 volts.
350 Amps, Square D, LCL36350, 600 Volts, #1085706
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LCL36350
Square D Circuit Breaker, Molded Case type, Catalog Number LCL36350, 350 amp frame current, 600 volts.
350 Amps, Square D, LCL363501287, 600 Volts, #1162976
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LCL363501287
Square D Circuit Breaker, Molded Case type, Catalog Number LCL363501287, 350 amp frame current, 600 volts.
350 Amps, Square D, LCP36350, 600 Volts, #1085679
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LCP36350
Square D Circuit Breaker, Molded Case type, Catalog Number LCP36350, 350 amp frame current, 600 volts.
350 Amps, Square D, LH36350, 600 Volts, #915810
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LH36350
Square D Circuit Breaker, Molded Case type, Catalog Number LHP36350, 350 amp frame current, 600 volts.
350 Amps, Square D, LH36350, #1394374
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LH36350
350 Amps, Square D, LHL36350, 600 Volts, #1224965
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LHL36350
Square D Circuit Breaker, Molded Case type, Catalog Number LHL36350, 350 amp frame current, 600 volts.
350 Amps, Square D, LHL363501685, #942704
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LHL363501685
Square D Circuit Breaker, Molded Case type, Catalog Number LHP363501685, 350 amp frame current, 600 volts.
350 Amps, Square D, LHP36350, #1338737
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: LHP36350
Square D Circuit Breaker, Molded Case type, Catalog Number LHP36350, 350 amp frame current, 600 volts.
