Skip to Main Content Skip to Footer Content

How are we doing? Share feedback about your online experience with us. Take Survey ↗

Main Content Starts Here

Circuit Breakers

Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,10 kAIC,Single-pole,120/240V,BR,#14-4 AWG Cu/Al,Q1,BR,Type BR loadcenters

Molded Case Circuit Breakers

Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL

Miniature Circuit Breakers

Multi 9 - C60BP - MCB - 1P - 20 A - C Curve - 277 V - 10 kA - UL 489

Low Voltage Circuit Breakers

Branch Circuit Breaker, GFCI 1-Pole 20A 120V, 10Ka Interrupt Rating

GFCI Circuit Breakers

Showing 7489 - 7536 of 8146 Items

filter_alt Filters (1)

Sort By

Per Page

Sort By

Per Page

Siemens

LOW VOLTAGE PANELBOARD MOUNT G FRAME CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP. UL LISTED HGB FRAME WITH HIGH BREAKING CA PACITY. 100A 3-POLE (14KAIC AT 600Y/347V) (35KAIC AT 480Y/277V). SPECIAL FEATURES MOUNTS ON PANELBOARD, LOAD SIDE LUGS ONLY (TC1GG20) WIRE RANGE 8 - 1/0 AWS (CU/AL). DIMENSIONS (W x H x D) IN 3 x 5.4 x 2.8.

HGB3B100B Type HGB Low Voltage Molded Case Circuit Breaker, 480 V AC, 100 A, 35 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: HGB3B100B

UPC: 887621219888

Item #: 394429

Siemens

LOW VOLTAGE PANELBOARD MOUNT G FRAME CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP. UL LISTED HGB FRAME WITH HIGH BREAKING CA PACITY. 15A 3-POLE (14KAICAT 600Y/347V) (35KAIC AT 480Y/277V). SPECIAL FEATURES MOUNTS ON PANELBOARD, LOAD SIDE LUGS ONLY (TC1Q1) WIRE RANGE 14 - 10 AWS (CU/AL). DIMENSIONS (W x H x D) IN 3 x 5.4 x 2.8.

HGB3B015B Type HGB Low Voltage Molded Case Circuit Breaker, 480 V AC, 15 A, 35 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: HGB3B015B

UPC: 887621219765

Item #: 394423

Siemens

LOW VOLTAGE PANELBOARD MOUNT G FRAME CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP. UL LISTED HGB FRAME WITH HIGH BREAKING CA PACITY. 60A 3-POLE (14KAICAT 600Y/347V) (35KAIC AT 480Y/277V). SPECIAL FEATURES MOUNTS ON PANELBOARD, LOAD SIDE LUGS ONLY (TC1GG20) WIRE RANGE 8 - 1/0 AWS (CU/AL). DIMENSIONS (W x H x D) IN 3 x 5.4 x 2.8.

HGB3B060B Type HGB Low Voltage Molded Case Circuit Breaker, 480 V AC, 60 A, 35 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: HGB3B060B

UPC: 887621219840

Item #: 394418

Siemens

LOW VOLTAGE PANELBOARD MOUNT G FRAME CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP. UL LISTED HGB FRAME WITH HIGH BREAKING CA PACITY. 125A 3-POLE (14KAIC AT 600Y/347V) (35KAIC AT 480Y/277V). SPECIAL FEATURES MOUNTS ON PANELBOARD, LOAD SIDE LUGS ONLY (TC1GG20) WIRE RANGE 8 - 1/0 AWS (CU/AL). DIMENSIONS (W x H x D) IN 3 x 5.4 x 2.8.

HGB3B125B Type HGB Low Voltage Molded Case Circuit Breaker, 480 V AC, 125 A, 35 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: HGB3B125B

UPC: 887621219901

Item #: 394431

Siemens

Circuit breaker, size s2, for motor protection, class 10, a-release 35...45a, n-release 650a, screw terminal, standard breaking capacity

3RV20314VA10 Motor Protection Circuit Breaker, 690 V AC, 35 to 45 A, 4 kA Interrupt, 3 Poles, Magnetic Trip

MFR: Siemens

MFR #: 3RV20314VA10

UPC: 887621920081

Item #: 1033472

Siemens

Low Voltage Residential Circuit Breakers Main Breakers - Family G Mainsare Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Load center conversion kit 1-Phase main breaker.. Rated (125A) AIR 22 KA.

MBK125A Type EQ Low Voltage Main Breaker Kit, 120/240 V AC, 125 A, 22 kA at 240 V AC Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: MBK125A

UPC: 783643388000

Item #: 82143

Siemens

Low Voltage Residential Circuit Breakers Main Breakers - Family G Mainsare Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Load center conversion kit 1-Phase main breaker.. Rated (225A) AIR 22 KA.

MBK225A SpeedFax Type SL Transfer Switch Main Circuit Breaker, 120/240 V AC, 225 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: MBK225A

UPC: 783643388024

Item #: 507344

Appleton

No Image Available

AEBB6036FDS Fused Hazardous Location Disconnect Switch, 600 VAC, 125/250 VDC, 60 A, 60 hp, 15 hp, 3PST Contact, 3 Poles

MFR: Appleton Electric

MFR #: AEBB6036FDS

UPC: 781381847995

Item #: 857269

Appleton

No Image Available

AEBB13480C Bolted Enclosure Dust-Ignitionproof Explosionproof Watertight Circuit Breaker, 480 V AC, 80 A, 14 kA, 3 Poles, Thermal Magnetic Trip

MFR: Appleton Electric

MFR #: AEBB13480C

UPC: 781381857871

Item #: 1256213

Appleton

No Image Available

AEAB13425C Bolted Enclosure Dust-Ignitionproof Explosionproof Watertight Circuit Breaker, 480 V AC, 25 A, 14 kA, 3 Poles, Thermal Magnetic Trip

MFR: Appleton Electric

MFR #: AEAB13425C

UPC: 781381856188

Item #: 1191457

Appleton

No Image Available

100A 3P Circuit Breaker Ehd

MFR: Appleton Electric

MFR #: EB2EH3W100

UPC: 781381104647

Item #: 137799

Appleton

FUSED DISC SWITCH 30A 600V

AEAB3036FDS Fused Hazardous Location Disconnect Switch, 600 VAC, 125/250 VDC, 30 A, 25 hp, 7-1/2 hp, 3PST Contact, 3 Poles

MFR: Appleton Electric

MFR #: AEAB3036FDS

UPC: 781381847988

Item #: 59361

Siemens

Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Special App are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QG Special Features Switching Neutral ApplicationElectrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating20A Trip Range Thermal Magnetic Number Of Poles 3P

QG320 Type QG Low Voltage Miniature Residential Molded Case Circuit Breaker, 120/240 V AC, 20 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: QG320

UPC: 783643148529

Item #: 1303704

Siemens

Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 2-Pole, 120/240VAC are Circuit Protection Molded Case Circuit Breakers. Type HBL Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V A mperage Rating 15A Trip Range Thermal Magnetic Interrupt Rating 65 AIC Number Of Poles 2P

B215HH Type HBL Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 15 A, 65 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: B215HH

UPC: 783643264137

Item #: 394343

Siemens

Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 2-Pole, 120/240VAC are Circuit Protection Molded Case Circuit Breakers. Type HBL Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V A mperage Rating 35A Trip Range Thermal Magnetic Interrupt Rating 65 AIC Number Of Poles 2P

B235HH Type HBL Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 35 A, 65 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: B235HH

UPC: 783643089129

Item #: 331489

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. 50A 2-POLE (18KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES LINE AND LOAD SIDE LUGS (LN1E100) WIRE RANGE 10 - 1/0AWG (CU/AL). DIMENSIONS (W x Hx D) IN 2.00 x 6.4 x 3.92.

ED42B050L Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 480 V AC/250 V DC, 50 A, 18 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: ED42B050L

UPC: 783643083820

Item #: 241363

Siemens

Low Voltage Molded Case Circuit Breakers General Purpose MCCBs are Circuit Protection Molded Case Circuit Breakers. 3-Pole Common-Trip circuit breaker type BQ. Rated 240V (100A) (AIR 10 kA). Special features Load side lugs are included.

BQ3B100 Type BQ Low Voltage Molded Case Circuit Breaker, 240 V AC, 100 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: BQ3B100

UPC: 783643102668

Item #: 192189

Siemens

Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Special App are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type BG Special Features Switching Neutral ApplicationElectrical Distribution Standard UL 489 Voltage Rating 120V Amperage Rating 15ATrip Range Thermal Magnetic Number Of Poles 2P

QG215 Type BG Low Voltage Miniature Residential Molded Case Circuit Breaker, 120 V AC, 15 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: QG215

UPC: 783643148482

Item #: 46724

Siemens

BREAKER 40A 2P 120/240V 10K BL 120V SHNT SHUNT TRIP.

B24000S01 Molded Case Circuit Breaker, 120/240 V AC, 40 A, 10 kA Interrupt, 2 Poles, Electronic Trip

MFR: Siemens

MFR #: B24000S01

UPC: 783643268388

Item #: 26626

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. 100A 2-POLE (18KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES LINE AND LOAD SIDE LUGS (LN1E100) WIRE RANGE 10 - 1/0AWG (CU/AL). DIMENSIONS (W x H x D) IN 2.00 x 6.4 x 3.92.

ED42B100L Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 480 V AC/250 V DC, 100 A, 18 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: ED42B100L

UPC: 783643083868

Item #: 622621

Siemens

Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 3-Pole, 240VAC are Circuit Protection Molded Case CircuitBreakers. Type HBL Application Electrical Distribution Standard UL 489 Voltage Rating 240V Amperage Rating 45A Trip Range Thermal Magnetic Interrupt Rating 65 AIC Number Of Poles 3P

B345HH Type HBL Low Voltage Molded Case Circuit Breaker, 240 V AC, 45 A, 65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: B345HH

UPC: 783643306363

Item #: 229065

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. 30A 3-POLE (18KAIC AT 600V) (25KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES LOAD LUGS ONLY (LN1E100) WIRE RANGE 10 - 1/0AWG (CU/AL). DIMENSIONS (W x H x D) IN 3.00 x 6.4 x 3.92.

ED63B030 Sentron Type ED6 Low Voltage Molded Case Circuit Breaker, 600 V AC/250 V DC, 30 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: ED63B030

UPC: 783643209695

Item #: 149394

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. 80A 3-POLE (18KAIC AT 600V) (25KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES LOAD LUGS ONLY (LN1E100) WIRE RANGE 10 - 1/0AWG (CU/AL). DIMENSIONS (W x H x D) IN 3.00 x 6.4 x 3.92.

ED63B080 Sentron Type ED6 Low Voltage Molded Case Circuit Breaker, 600 V AC/250 V DC, 80 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: ED63B080

UPC: 783643209763

Item #: 200379

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER INTERNAL ACCESSORY. 240VAC SHUNT TRIP. SUITS ED FRAME BREAKERS.

S03ED60 Sentron Shunt Trip With Shunt Trip Actuator, 240 V AC, Left Pole Mount

MFR: Siemens

MFR #: S03ED60

UPC: 783643234505

Item #: 244172

Siemens

Motor Starter protector MSP, IEC, SIRIUS Component in Group Installation Group Tap Conductor Protector Trip Class 10, 2.8 - 4 Amps Frame Size S00 Screw Terminals UL File E47705 in Vol. 7 Sec. 6

3RV1011-1EA10 Motor Protection Circuit Breaker, 690 V AC, 2.8 to 4 A, 3 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: 3RV1011-1EA10

UPC: 754554408965

Item #: 185703

Siemens

F6N1S Sentron Type FD Circuit Breaker Enclosure, 38-13/32 in L x 11-15/32 in W x 5-1/16 in D, NEMA 1, Steel

MFR: Siemens

MFR #: F6N1S

UPC: 783643161979

Item #: 76648

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. ASSEMBLED STANDARD 40 DEG C BREAKER FD FRAME WITH FUSELESS CURRENT LIMITING BREAKING CAPACITY. 250A 3-POLE (100KAIC AT 600V) (200KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES NO LUGS INSTALLED. DIMENSIONS (W x Hx D) IN 4.50 x 14.3 x 4.00.

CFD63B250 Sentron Type CFD6 Current Limiting Fuseless Low Voltage Molded Case Circuit Breaker, 600 V AC/500 V DC, 250 A, 100 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: CFD63B250

UPC: 783643212213

Item #: 1283519

Siemens

Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 2-Pole, 120/240VAC are Circuit Protection Molded Case Circuit Breakers. Type BLH Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V A mperage Rating 70A Trip Range Thermal Magnetic Interrupt Rating 22 AIC Number Of Poles 2P

B270H Type BLH Low Voltage Molded Case Circuit Breaker, 120/240 V AC, 70 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: B270H

UPC: 783643263956

Item #: 254145

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH MAGNETIC ONLY TRIPUNIT. ASSEMBLED MOLDED CASE SWITCH (BREAKER) LD FRAME WITH STANDARD BREAKING CAPACITY. 600A 3-POLE 600V 6000A SELF-PROTECTIVE INSTANTANEOUS OVERRIDE. NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES NO LUGS INSTALLED. DIMENSIONS (W x H x D)IN 7.50 x 11.0 x 4.00.

LXD63S600A Sentron Type LXD6 Low Voltage Molded Case Circuit Breaker, 600 V AC, 600 A, 25 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: LXD63S600A

UPC: 783643214378

Item #: 544831

Siemens

SUPPLEMENTARY PROTECTOR,2P,4A,CURVE C Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 2 Pole, 4 Amps, 480 VAC, Trip Characteristic Curve C, 36mm Width, 70mm Depth, UL File E116386 in Vol. 1 Sec. 2

5SY4204-7 Sentron Miniature Supplementary Protector, 480 V AC, 4 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: 5SY4204-7

UPC: 754554863443

Item #: 1254605

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER. 250A FD FRAME FOR HIGHBREAKING CAPACITY 3-POLE 600V BREAKERS.

HFD63F250 Sentron Breaker Frame, 600 V AC/500 V DC, 250 A, 3 Poles, Line/Load Lug Terminal

MFR: Siemens

MFR #: HFD63F250

UPC: 783643211889

Item #: 479118

Siemens

Low Voltage Molded Case Circuit Breakers General Purpose MCCBs are Circuit Protection Molded Case Circuit Breakers. 3-Pole Common-Trip circuit breaker type BQ. Rated 240V (040A) (AIR 10 kA). Special features Load side lugs are included.

BQ3B040 Type BQ Low Voltage Molded Case Circuit Breaker, 240 V AC, 40 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: BQ3B040

UPC: 783643102613

Item #: 188931

Siemens

Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Duplex, Triplex, Quadplex are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QT Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating 15-15A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles Two single poles and one double pole

Q21515CT Type QT Low Voltage Miniature Triplex Molded Case Circuit Breaker, 120/240 V AC, 15 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: Q21515CT

UPC: 783643257573

Item #: 148402

Siemens

Low Voltage Residential Circuit Breakers Main Breakers - Branch Main Breaker Reversible are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QNR Application Electrical Distribution Standard UL 489Voltage Rating 120/240V Amperage Rating 150A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 2P

QN2150R Type QNR Low Voltage Miniature Molded Case Circuit Breaker, 120/240 V AC, 150 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: QN2150R

UPC: 783643204201

Item #: 1219497

Siemens

Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 3-Pole, 240VAC are Circuit Protection Molded Case CircuitBreakers. Type HBL Application Electrical Distribution Standard UL 489 Voltage Rating 240V Amperage Rating 60A Trip Range Thermal Magnetic Interrupt Rating 65 AIC Number Of Poles 3P

B360HH Type HBL Low Voltage Molded Case Circuit Breaker, 240 V AC, 60 A, 65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: B360HH

UPC: 783643264250

Item #: 117093

Siemens

Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 1-Pole, 120VAC are Circuit Protection Molded Case CircuitBreakers. Type BL Application Electrical Distribution Standard UL 489 Voltage Rating 120V Amperage Rating 50A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 1P

B150 Type BL Low Voltage Molded Case Circuit Breaker, 120 V AC, 50 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: B150

UPC: 783643263482

Item #: 101302

Siemens

Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 3-Pole, 240VAC are Circuit Protection Molded Case CircuitBreakers. Type HBL Application Electrical Distribution Standard UL 489 Voltage Rating 240V Amperage Rating 25A Trip Range Thermal Magnetic Interrupt Rating 65 AIC Number Of Poles 3P

B325HH Type HBL Low Voltage Molded Case Circuit Breaker, 240 V AC, 25 A, 65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: B325HH

UPC: 783643306325

Item #: 1103814

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. ASSEMBLED STANDARD 40 DEG C BREAKER JD FRAME WITH STANDARD BREAKING CAPACITY. 300A 3-POLE (25KAIC AT 600V) (35KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES NO LUGS INSTALLED. DIMENSIONS (W x H x D) IN 7.50 x 11.0 x 4.00.

JXD63B300 Sentron Type JXD6 Low Voltage Molded Case Circuit Breaker, 600 V AC/250 V DC, 300 A, 25 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: JXD63B300

UPC: 783643213074

Item #: 139851

Siemens

BREAKER BQD 3P 90A 480VAC 14KA 10 KAIC

BQD390 Type BQD Molded Case Circuit Breaker, 277/480 V AC, 90 A, 14 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: BQD390

UPC: 783643277458

Item #: 42592

Siemens

BREAKER BQD 3P 45A 480VAC 14KA 10 KAIC

BQD345 Type BQD Molded Case Circuit Breaker, 277/480 V AC, 45 A, 14 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: BQD345

UPC: 783643277403

Item #: 96917

Siemens

Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP, 3-Pole, 240VAC are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QP/MP Application Electrical Distribution Standard UL 489 Voltage Rating 240V Amperage Rating 35A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 3P

Q335 Low Voltage Miniature Molded Case Circuit Breaker With Insta-Wire, 240 V AC, 35 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: Q335

UPC: 783643171046

Item #: 252398

Siemens

Low Voltage Molded Case Circuit Breakers General Purpose MCCBs - 2-pole, TM - CQD, 14KAIC, 480/277VAC are Circuit Protection Molded Case Circuit Breakers. BREAKER CQD 2-POLE20A 480/277V 14KA DIN RAIL

CQD220 Type CQD Low Voltage Molded Case Circuit Breaker, 277/480 V AC/125/250 V DC, 20 A, 14 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: CQD220

UPC: 783643277618

Item #: 39328

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. 20A 1-POLE (22KAIC AT 277V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES LOAD LUGS ONLY (SA1E025) WIRE RANGE 14 - 10AWG (CU) / 12 - 10AWG (AL). DIMENSIONS (W x H x D) IN 1.00 x 6.4 x 3.92.

ED41B020 Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 120/277 V AC/125 V DC, 20 A, 22 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: ED41B020

UPC: 783643209091

Item #: 120289

Siemens

BREAKER 20A 1P 120V 10K BL 120V SHUNT 10 KAIC, W/120V S.T., FACTORY INSTALLED

B12000S01 Type BL Molded Case Circuit Breaker, 120 V AC, 20 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: B12000S01

UPC: 783643268234

Item #: 89992

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. 40A 3-POLE (18KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES LINE AND LOAD SIDE LUGS (LN1E100) WIRE RANGE 10 - 1/0AWG (CU/AL). DIMENSIONS (W x Hx D) IN 3.00 x 6.4 x 3.92.

ED43B040L Sentron Type ED4 Low Voltage Molded Case Circuit Breaker, 480 V AC/250 V DC, 40 A, 18 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: ED43B040L

UPC: 783643236165

Item #: 465568

Siemens

Low Voltage Residential Circuit Breakers Main Breakers - Type QPP/MPP Breakers are Circuit Protection Load Center Mains, Feeders, and Miniature CircuitBreakers. Type QPP Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating 150A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 2P

Q2150B Type QPP Low Voltage Miniature Residential Molded Case Circuit Breaker With Insta Wire, 120/240 V AC, 150 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: Q2150B

UPC: 783643148710

Item #: 30079

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH MAGNETIC TRIP ONLYUNIT. STANDARD RANGE ETI BREAKER FD FRAME WITH STAND ARDBREAKING CAPACITY AND NON INTERCHANGEABLE TRIP. MEETS UL 489 / IEC60947-2 STANDARDS. 250A 3-POLE BREAKER (22KAIC AT 600V) (35KAIC AT480V). SPECIAL FEATURES NO LUGS INSTALLED. DIMENSIONS (W x H x D) IN 4.5 x 9.5 x 4._____________________________________________ ___________________________

FXD63A250 Sentron Type FXD6 Low Voltage Molded Case Circuit Breaker, 600 V AC, 250 A, 22 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: FXD63A250

UPC: 783643212282

Item #: 943874

Siemens

Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 3-Pole, 240VAC are Circuit Protection Molded Case CircuitBreakers. Type HBL Application Electrical Distribution Standard UL 489 Voltage Rating 240V Amperage Rating 100A Trip Range Thermal Magnetic Interrupt Rating 65AIC Number Of Poles 3P

B3100HH Type HBL Low Voltage Molded Case Circuit Breaker, 240 V AC, 100 A, 65 kA Interrupt, 3 Poles, Thermal Magnetic Trip

MFR: Siemens

MFR #: B3100HH

UPC: 783643264298

Item #: 65952

About Circuit Breakers

Circuit breakers are a critical component of electrical systems, protecting them against overload or short-circuiting. These devices shut off power when levels exceed a safety threshold in order to prevent damage to equipment or personnel. There are a variety of types of circuit breakers to suit different applications, including miniature, molded case, low voltage, GFCI, and AFCI.