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Square D Insulated Case and Molded Case Circuit Breakers

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701 - 750 of 870 listings

1200 Amps, Square D, MHL361200, shunt trip, adjustable trips

Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: Square D
Model: MHL361200

1200 Amps, Square D, MHL361200, reconditioned

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Square D
Model: MHL361200

1200 Amps, Square D, MHL3612001287, 3 Phase, 65kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: MHL3612001287
Square D MHL3612001287 Molded Case Circuit Breaker. Family MHL Series; Type MHL; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 65kA@480V AIC; Feed-Through Mounting.

1200 Amps, Square D, MHL3612003901, 3 Phase, 65kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: MHL3612003901
Square D MHL3612003901 Molded Case Circuit Breaker. Family MHL Series; Type MHL; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 65kA@480V AIC; Feed-Through Mounting; With Auxiliary Switch.

1200 Amps, Square D, MHL36120040DC1625, #164914

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: MHL36120040DC1625
Square D Circuit Breaker, Molded Case type, Catalog Number MHL36120040DC1625, 1200 amp frame current, 600 volts.

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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.

1200 Amps, Square D, NA361200, 3 P, 600 Volts

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Square D
Model: NA361200
Square D NA361200 I-Line Circuit Breaker 1200A 3P 600VCondition Notes: Removed from working service, Item pictured is the exact item you will receive, unless multiple quantities listed. May show some signs of wear due to age and storage., Items ship same day or next day of payment received from North Carolina!, UPS ...more

1200 Amps, Square D, NA361200, 3 Phase, 50kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: NA361200
Square D NA361200 Molded Case Circuit Breaker. Family I-Line; Type NA; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 50kA@480V AIC; I-Line Style Plug-In Mounting.

1200 Amps, Square D, NA361200, I-line, adjustable trip, 600 Volts

Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: Square D
Model: NA361200

1200 Amps, Square D, NAL361200, 600 Volts, #1263804

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: NAL361200
Square D Circuit Breaker, Molded Case type, Catalog Number NAL361200, 1200 amp frame current, 600 volts.

1200 Amps, Square D, NAP361200, NAP-frame (add line lugs to make NAL)

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Square D
Model: NAP361200

1200 Amps, Square D, NAP361200, 600 Volts, #1247348

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: NAP361200
Square D Circuit Breaker, Molded Case type, Catalog Number NAL361200, 1200 amp frame current, 600 volts.

1200 Amps, Square D, NC361200, 600 Volts, #1149570

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: NC361200
Square D Circuit Breaker, Molded Case type, Catalog Number NC361200, 1200 amp frame current, 600 volts.

1200 Amps, Square D, NE1236LSIG, 3 Phase, 100kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: NE1236LSIG
Square D NE1236LSIG Molded Case Circuit Breaker. Family I-Line; Type NE; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; I-Line Style Plug-In Mounting.

1200 Amps, Square D, NE361200, I-line, electronic trip, 600 Volts (2 available)

Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: Square D
Model: NE361200

1200 Amps, Square D, NE361200LI, 600 Volts, #1177757

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: NE361200LI
Square D Circuit Breaker, Molded Case type, Catalog Number NEL361200LI, 1200 amp frame current, 600 volts.

1200 Amps, Square D, NE361200LSG, #1282983

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: NE361200LSG
Square D Circuit Breaker, Molded Case type, Catalog Number NE361200LSG, 1200 amp frame current, 600 volts.

1200 Amps, Square D, NEL361200LIG, #1312140

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: NEL361200LIG
Square D Circuit Breaker, Molded Case type, Catalog Number NEL361200LIG, 1200 amp frame current, 600 volts.

1200 Amps, Square D, NEL361200LSG, 600 Volts, #945827

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: NEL361200LSG
Square D Circuit Breaker, Molded Case type, Catalog Number NEL361200LSG, 1200 amp frame current, 600 volts.

1200 Amps, Square D, NHL361200, #1364720

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: NHL361200
Square D Circuit Breaker, Molded Case type, Catalog Number NHL361200, 1200 amp frame current, 600 volts.

1200 Amps, Square D, NW12HF, 85kA @ 600 Volts Drawout Breaker

RS Breakers And Controls | Mississauga, ON
Seller: RS Breakers And Controls
Location: Saskatoon, SK
Mfr: Square D
Model: NW12HF
NW12HF 1200A 85kA @600V Drawout Breaker, breaker does not currently have a trip unit but one can be installed if requested Quality: Used, Quantity: 1. Pricing available upon request.

1200 Amps, Square D, NW12HF, 4 pole

National Power Equipment Inc. | Brook Park, OH
Seller: National Power Equipment Inc.
Location: Brook Park, OH
Mfr: Square D
Model: NW12HF

1200 Amps, Square D, NX361200, #1412100

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: NX361200

1200 Amps, Square D, NX361200, 3 Phase, 100kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: NX361200
Square D NX361200 Molded Case Circuit Breaker. Family I-Line; Type NX; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; I-Line Style Plug-In Mounting.

1200 Amps, Square D, NX361200G, #914777

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: NX361200G
Square D Circuit Breaker, Molded Case type, Catalog Number NX361200G, 1200 amp frame current, 600 volts.

1200 Amps, Square D, NXF361200G, 3 Phase, 100kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: NXF361200G
Square D NXF361200G Molded Case Circuit Breaker. Family Micrologic; Type NXF; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; Bolt-On Mounting. Micro Logic Series 3B trip unit, LSIG functions. Tested 1 year warranty.

1200 Amps, Square D / Schneider Electric, NXL361200G, circuit breaker with Micrologic trip unit, 600 Volts

Machinery Movers | Goodlettsville, TN
Seller: Machinery Movers
Location: Goodlettsville, TN
Mfr: Square D
Model: NXL361200G
Square D / Schneider Electric NXL361200G 1200 Amp circuit breaker with integrated Micrologic electronic trip unit. This is a heavy-duty industrial breaker removed from a working commercial installation., ✔ 1200 Amp sensor, ✔ 600V rated, ✔ 3-Pole, ✔ Complete unit (breaker + trip unit + sensors), ✔ Adjustable ...more

1200 Amps, Square D, NXP361200, 3 Phase, 100kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: NXP361200
Square D NXP361200 Molded Case Circuit Breaker. Family Micrologic; Type NXP; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; Bolt-On Mounting.

1200 Amps, Square D, NXP361200, #814281

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: NXP361200
Square D Circuit Breaker, Molded Case type, Catalog Number NXP361200, 1200 amp frame current, 600 volts.

1200 Amps, Square D, NXP361200GMT, 3 Phase, 100kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: NXP361200GMT
Square D NXP361200GMT Molded Case Circuit Breaker. Family Micrologic; Type NXP; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; Bolt-On Mounting.

1200 Amps, Square D, PAE361200NS, circuit breaker, 600 Volts, 3-poles

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Square D
Model: PAE361200NS
Square D PAE361200NS Circuit Breaker 1200A 3P 600V Type PAL 1200 Amp 3 Pole Used, Brand: Square D Model: PAE361200NSType: Circuit Breaker 1200 Amp 3 Pole 600V Type PAL, Condition: Used working condition. Removed from working service environment. Industrial surplus., Most items ship same day or next day of payment ...more

1200 Amps, Square D, PAF361200, #1410085

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: PAF361200

1200 Amps, Square D, PAF-361200, 600 Volts

Midwest Electrical Testing | Menomonee Falls, WI
Seller: Midwest Electrical Testing
Location: Menomonee Falls, WI
Mfr: Square D
Model: PAF361200

1200 Amps, Square D, PAF361200DC1286, #641680

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: PAF361200DC1286
Square D Circuit Breaker, Molded Case type, Catalog Number PAF361200DC1286, 1200 amp frame current, 600 volts.

1200 Amps, Square D, PAF361200DCA680, S4 type

Quantum Technology | Shippensburg, PA
Seller: Quantum Technology
Location: Shippensburg, PA
Mfr: Square D
Model: PAF361200DCA680
Power up your safety with the reliable Square D Circuit Breaker PAF361200DCA680. Designed for superior performance, this breaker ensures the protection of electrical circuits from overloads and short circuits.- Reliable Protection: Engineered for household and industrial use.- Durable Design: Built to withstand harsh ...more

1200 Amps, Square D, PEF361200LSG, #1318426

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: PEF361200LSG
Square D Circuit Breaker, Molded Case type, Catalog Number PEF361200LSG, 1200 amp frame current, 600 volts.

1200 Amps, Square D, PG36120U31ASK, molded case, new (2 available)

Five Star Circuit Breaker | Harbor City, CA
Seller: Five Star Circuit Breaker
Location: Harbor City, CA
Mfr: Square D
Model: PG36120U31ASK

1200 Amps, Square D, PGA36120, 600 Volts, #1225738

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: PGA36120
Square D Circuit Breaker, Molded Case type, Catalog Number PGA36080, 800 amp frame current, 600 volts.

1200 Amps, Square D, PGA36120, New out of Box, 600 Volts, #1022204

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: PGA36120
Square D Circuit Breaker, Molded Case type, Catalog Number PGA36120, 1200 amp frame current, 600 volts.

1200 Amps, Square D, PGA36120U31A, New out of Box, #1328675

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: PGA36120U31A
Square D Circuit Breaker, Molded Case type, Catalog Number PGA36120U31A, 1200 amp frame current, 600 volts.

1200 Amps, Square D, PGA36120U41A, 3 Phase, 35kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: PGA36120U41A
Square D PGA36120U41A Molded Case Circuit Breaker. Family Powerpact; Type PGA; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 35kA@480V AIC; I-Line Style Plug-In Mounting.

1200 Amps, Square D, PGA36120U43A, #1045125

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: PGA36120U43A
Square D Circuit Breaker, Molded Case type, Catalog Number PGA36120U43A, 1200 amp frame current, 600 volts.

1200 Amps, Square D, PGA36120U63AE1, new take out breaker

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Square D
Model: PGA36120U63AE1

1200 Amps, Square D, PGL36120U33A, #1313369

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: PGL36120U33A
Square D Circuit Breaker, Molded Case type, Catalog Number PGL36120U33A, 1200 amp frame current, 600 volts.

1200 Amps, Square D, PGL36120U41A, 3 Phase, 35kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: PGL36120U41A
Square D PGL36120U41A Molded Case Circuit Breaker. Family Powerpact; Type PGL; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 35kA@480V AIC; Feed-Through Mounting.

1200 Amps, Square D, PGL36120U44A, 3 Phase, 35kA @ 480V AIC, 600 Volts

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: PGL36120U44A
Square D PGL36120U44A Molded Case Circuit Breaker. Family Powerpact; Type PGL; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 35kA@480V AIC; Feed-Through Mounting.

1200 Amps, Square D, PHF3612001675, 3 Phase, 100kA @ 480V AIC

Quality Switchgear Inc | Valley View, TX
Seller: Quality Switchgear Inc
Location: Valley View, TX
Mfr: Square D
Model: PHF3612001675
Square D PHF3612001675 Molded Case Circuit Breaker. Family PHF Series; Type PHF; {voltage} Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; Bolt-On Mounting.

1200 Amps, Square D, PHF3612001675, 600 Volts, #1258177

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: PHF3612001675
Square D Circuit Breaker, Molded Case type, Catalog Number PHF3612001675, 1200 amp frame current, 600 volts.

1200 Amps, Square D breaker, PJ 1200 PJ A36120U64AE1, new

Bridges Elk Valley Cabinet Shop | Pioneer, TN
Seller: Bridges Elk Valley Cabinet Shop
Location: Pioneer, TN
Mfr: Square D
Model: PJ 1200 PJ A36120U64AE1
Year: 2019
Model PJ 1200 PJ A36120U64AE1, This breaker is new, never installed, pulled from a SQD type 3R Enclosure that had 3 of these 1200 amp breakers. Last photo shows the 3 breakers before being removed from cabinet. Shipping will be freight at actual cost ( no prep fee ) will get the buyer the best price from 3 freight ...more

1200 Amps, Square D, PJ1200, adj. trip, power pact

Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: Square D
Model: PJ1200

1200 Amps, Square D, PJA36120, New out of Box, #1325924

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Square D
Model: PJA36120
Square D Circuit Breaker, Molded Case type, Catalog Number PJA36120, 1200 amp frame current, 600 volts.