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
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  • Eaton
  • Schneider Electric
  • Siemens
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 Special Features Shunt Trip 120V Application Electrical Distribution Standard UL 489 Voltage Rating 120/240VAmperage Rating 90A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 3P
MFR: Siemens
MFR #: Q39000S01
UPC: 783643237674
Item #: 208106
Available to Order
$1062.13 each
Availability
Location Available Qty
Siemens
Auxiliary circuit switch -_
MFR: Siemens
MFR #: 5ST3010
UPC: 754554769783
Item #: 277958
Available to Order
$86.07 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER. 400A JD FRAME FOR STANDARD BREAKING CAPACITY 3-POLE 600V BREAKERS.
MFR: Siemens
MFR #: JD63F400
UPC: 783643213234
Item #: 247410
Available to Order
$4925.53 each
Availability
Location Available Qty
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
MFR: Siemens
MFR #: B3100HH
UPC: 783643264298
Item #: 65952
Available to Order
$1878.49 each
Availability
Location Available Qty
Siemens
BREAKER 15A 1P 120V 10K BL 120V SHUNT 10 KAIC, W/120V S.T., FACTORY INSTALLED
MFR: Siemens
MFR #: B11500S01
UPC: 783643268227
Item #: 235315
Available to Order
$503.60 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. ASSEMBLED STANDARD 40 DEG C BREAKER JD FRAME WITH HIGH BREAKING CAPACITY. 400A 3-POLE (35KAIC AT 600V) (65KAIC 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.
MFR: Siemens
MFR #: HJXD63B400
UPC: 783643314924
Item #: 394432
Available to Order
$18420.12 each
Availability
Location Available Qty
Siemens
Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 3-Pole, 240VAC are Circuit Protection Molded Case CircuitBreakers. Type BL Special Features Shunt Trip 120V Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating 20A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 3P
MFR: Siemens
MFR #: B32000S01
UPC: 783643268500
Item #: 94481
Available to Order
$1067.83 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER INTERNAL ACCESSORY. 24 VDC SHUNT TRIP COMBINATION WITH FORM C 480 VAC AUXILIARY SWITCH (1NO / 1NC). SUITS MD / ND / PD / RD FRAME BREAKERS.
MFR: Siemens
MFR #: S07MN64A
UPC: 783643226821
Item #: 849406
Available to Order
$2372.31 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. ASSEMBLED STANDARD 40 DEG C BREAKER LD FRAME WITH STANDARD BREAKING CAPACITY. 500A 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.
MFR: Siemens
MFR #: LXD63B500
UPC: 783643213753
Item #: 600107
Available to Order
$17702.37 each
Availability
Location Available Qty
Siemens
SUPPLEMENTARY PROTECTOR,3P,40A,CURVE C Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 3 Pole, 40 Amps, 480 VAC, Trip Characteristic Curve C, 54mm Width,70mm Depth, UL File E116386 in Vol. 1 Sec. 2
MFR: Siemens
MFR #: 5SY4340-7
UPC: 754554876405
Item #: 949102
Available to Order
$216.45 each
Availability
Location Available Qty
Siemens
SUPPLEMENTARY PROTECTOR,2P,3A,CURVE D Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 2 Pole, 3 Amps, 480 VAC, Trip Characteristic Curve D, 36mm Width, 70mm Depth, UL File E116386 in Vol. 1 Sec. 2
MFR: Siemens
MFR #: 5SY4203-8
UPC: 754554875989
Item #: 1277436
Available to Order
$134.02 each
Availability
Location Available Qty
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 60A Trip Range Thermal Magnetic Interrupt Rating 65 AIC Number Of Poles 2P
MFR: Siemens
MFR #: B260HH
UPC: 783643264182
Item #: 394355
Available to Order
$874.22 each
Availability
Location Available Qty
Siemens
BREAKER 20A 2P 120/240V 22K BLH 120V ST 22 KAIC, W/120V S.T. FACTORY INSTALLED
MFR: Siemens
MFR #: B220H00S01
UPC: 783643268753
Item #: 225334
Available to Order
$797.94 each
Availability
Location Available Qty
Siemens
Low Voltage Residential Circuit Breakers Miniature Circuit Breakers GFCI - Equipment Protect 1-pole plug-on 10k are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Sub Brand N/A Type QE Special Features N/A Application Electrical Distribution Standard UL 489 Voltage Rating 120V Amperage Rating 15A Load Rating N/A Frequency Rating N/A Phase N/A Frame N/A TripType N/A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 1P
MFR: Siemens
MFR #: QE115
UPC: 783643229068
Item #: 1255856
Available to Order
$401.32 each
Availability
Location Available Qty
Siemens
Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP 1-pole 10k are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QP/MP Application Electrical Distribution Standard UL 489 Voltage Rating 120V Amperage Rating 50A Trip Range Thermal Magnetic Interrupt Rating 22 AIC Number Of Poles 1P
MFR: Siemens
MFR #: Q150H
UPC: 783643156357
Item #: 233069
Available to Order
$130.87 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE PLUG-IN CIRCUIT BREAKER. 15A 1-POLE (10kA AT 120V) DUAL FUNCTION ARC-FAULT/GROUND-FAULT TYPE QFGA2N BREAKER.
MFR: Siemens
MFR #: Q115DFN
UPC: 804766906572
Item #: 1116473
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Siemens
RP1 200A 35kA @ 480V Main Breaker kit. Includes Strap kit MBKVA5262B and Main Breaker ready to install.
MFR: Siemens
MFR #: MBKVAM3200A
UPC: 195125075177
Item #: 1311799
Available to Order
$5262.89 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE BREAKER MOUNTING KIT FOR REVISED P1 PANELBOARDS. 240V 3-PHASE KIT WITH STRAP AND A 3-POLE 10KAIC CIRCUIT BREAKER (QR23B150).
MFR: Siemens
MFR #: MBKQR3150A
UPC: 804766155741
Item #: 747653
Available to Order
$5054.61 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA41 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 30A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES LUGS INSTALLED IN LOAD SIDE ONLY. DIMENSIONS (W x H x D) IN 3 x 5.5x 3.7.
MFR: Siemens
MFR #: 3VA4130-4ED34-0AA0
UPC: 804766943683
Item #: 1206703
Available to Order
$645.05 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE BREAKER MOUNTING KIT FOR REVISED P1 PANELBOARDS. 240V 3-PHASE KIT WITH STRAP AND A 3-POLE 10KAIC CIRCUIT BREAKER (QR23B125).
MFR: Siemens
MFR #: MBKQR3125A
UPC: 804766155734
Item #: 870681
Available to Order
$5054.61 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA41 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 20A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES LUGS INSTALLED IN LOAD SIDE ONLY. DIMENSIONS (W x H x D) IN 3 x 5.5x 3.7.
MFR: Siemens
MFR #: 3VA4120-4ED34-0AA0
UPC: 804766943560
Item #: 1307777
Available to Order
$645.05 each
Availability
Location Available Qty
Siemens
SUPPLEMENTARY PROTECTOR,1P,10A,CURVE D Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 1 Pole, 10 Amps, 277 VAC, Trip Characteristic Curve D, 18mm Width,70mm Depth, UL File E116386 in Vol. 1 Sec. 2
MFR: Siemens
MFR #: 5SY4110-8
UPC: 754554875507
Item #: 1115630
Available to Order
$200.04 each
Availability
Location Available Qty
Siemens
Low Voltage Molded Case Circuit Breakers General Purpose MCCBs - 3-pole, TM - CQD, 14KAIC, 480/277VAC are Circuit Protection Molded Case Circuit Breakers. BREAKER CQD 3-POLE40A 480/277V 14KA DIN RAIL
MFR: Siemens
MFR #: CQD340
UPC: 783643277786
Item #: 154085
Available to Order
$1210.60 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. ASSEMBLED STANDARD 40 DEG C BREAKER JD FRAME WITH STANDARD BREAKING CAPACITY. 200A 3-POLE (65KAIC AT 240V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES NO LUGS INSTALLED. DIMENSIONS (W x H x D) IN 7.50 x 11.0 x 4.00.
MFR: Siemens
MFR #: JXD23B200
UPC: 783643212923
Item #: 394435
Available to Order
$8984.66 each
Availability
Location Available Qty
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 35A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 1P
MFR: Siemens
MFR #: B135
UPC: 783643263451
Item #: 162881
Available to Order
$87.03 each
Availability
Location Available Qty
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 15-40A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles Two single poles and one double pole
MFR: Siemens
MFR #: Q21540CT
UPC: 783643194977
Item #: 272080
Available to Order
$265.70 each
Availability
Location Available Qty
Siemens
Low Voltage Residential Circuit Breakers Main Breakers - Branch Main Breakers Non-reversible are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QNH Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating 175A Trip Range Thermal Magnetic Interrupt Rating 22 AIC Number Of Poles 2P
MFR: Siemens
MFR #: QN2175H
UPC: 783643204317
Item #: 487839
Available to Order
$1085.92 each
Availability
Location Available Qty
Siemens
BREAKER BQD 1P 35A 277VAC 14KA 10 KAIC
MFR: Siemens
MFR #: BQD135
UPC: 783643277120
Item #: 338016
Available to Order
$299.23 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. ASSEMBLED STANDARD 40 DEG C BREAKER JD FRAME WITH HIGH BREAKING CAPACITY. 300A 3-POLE (35KAIC AT 600V) (65KAIC 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.
MFR: Siemens
MFR #: HJXD63B300
UPC: 783643314900
Item #: 390978
Available to Order
$18420.12 each
Availability
Location Available Qty
Siemens
Low Voltage Molded Case Circuit Breakers Special Application PanelboardMtg 240V Breakers - HD Ltng 1-pole TM BL 10KAIC 120VAC are Circuit Protection Molded Case Circuit Breakers. Type BL Special Features High-Intensity Discharge Application Electrical Distribution Standard UL 489 Voltage Rating 120V Amperage Rating 20A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 1P
MFR: Siemens
MFR #: B120HID
UPC: 783643274716
Item #: 110813
Available to Order
$117.34 each
Availability
Location Available Qty
Siemens
Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP, 2-Pole, 120/240VAC are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QP/MP Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating 60A Trip Range Thermal Magnetic Interrupt Rating 22 AIC Number Of Poles 2P
MFR: Siemens
MFR #: Q260H
UPC: 783643148796
Item #: 58335
Available to Order
$265.70 each
Availability
Location Available Qty
Siemens
BREAKER BQD 1P 25A 277VAC 14KA 10 KAIC
MFR: Siemens
MFR #: BQD125
UPC: 783643277106
Item #: 394374
Available to Order
$299.23 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. 45A 3-POLE (18KAIC 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.
MFR: Siemens
MFR #: ED43B045
UPC: 783643209428
Item #: 888076
Available to Order
$2270.61 each
Availability
Location Available Qty
Siemens
Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 1-Pole, 120VAC are Circuit Protection Molded Case CircuitBreakers. Type BLH Application Electrical Distribution Standard UL 489 Voltage Rating 120V Amperage Rating 25A Trip Range Thermal Magnetic Interrupt Rating 22 AIC Number Of Poles 1P
MFR: Siemens
MFR #: B125H
UPC: 783643303959
Item #: 155488
Available to Order
$195.09 each
Availability
Location Available Qty
Siemens
SUPPLEMENTARY PROTECTOR,2P,2A,CURVE C Supplementary Protector, IEC Mini CircuitBreaker, 2 Pole, 2 Amps, 440 VDC, Trip Characteristic Curve C, 36mm Width, 70mmDepth, Not UL
MFR: Siemens
MFR #: 5SY5202-7
UPC: 195125312043
Item #: 1131635
Available to Order
$390.28 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. ASSEMBLED STANDARD 40 DEG C BREAKER FD FRAME WITH STANDARD BREAKING CAPACITY. 70A 3-POLE (22KAIC AT 600V) (35KAIC AT 480V). NON-INTERCHANGEABLE TRIPUNIT. SPECIAL FEATURES NO LUGS INSTALLED. DIMENSIONS (W x H x D) IN 4.50 x 9.5 x 4.00.
MFR: Siemens
MFR #: FXD63B070
UPC: 783643211193
Item #: 706603
Available to Order
$7157.03 each
Availability
Location Available Qty
Siemens
Low Voltage Molded Case Circuit Breakers General Purpose MCCBs - 3-pole, TM - CQD6, 10KAIC, 600/347VAC are Circuit Protection Molded Case Circuit Breakers. BREAKER CQD 120VAC SHUNT TRIP
MFR: Siemens
MFR #: CQDST120
UPC: 783643304888
Item #: 76257
Available to Order
$1411.07 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH HIGH BREAKING CAPACITY. 110A3-POLE (42KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES LOAD LUGS ONLY (TA1E6125) WIRE RANGE 3 - 3/0AWG (CU) / 1 - 2/0AWG (AL). DIMENSIONS (W x H x D) IN 3.00 x 6.4 x 3.92.
MFR: Siemens
MFR #: HED43B110
UPC: 783643210226
Item #: 394400
Available to Order
$8306.02 each
Availability
Location Available Qty
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 (65KAIC AT 240V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES NO LUGS INSTALLED. DIMENSIONS (W x H x D) IN 7.50 x 11.0 x 4.00.
MFR: Siemens
MFR #: JXD23B300
UPC: 783643212954
Item #: 394438
Available to Order
$8984.66 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE ENCLOSED SENTRON MOLDED CASE CIRCUIT BREAKER (ASSEMBLED) WITH THERMAL - MAGNETIC TRIP UNIT. 200A 3-POLE 600V STANDARD 40 DEG C BREAKER FD FRAME WITH STANDARD BREAKING CAPACITY (FXD63B200). NON-INTERCHANGEABLE TRIP UNIT.NEMA TYPE 1 ENCLOSURE SURFACE MOUNTED (F6N1S). ORDER NEUTRAL (N250). INCLUDES LINE AND LOAD SIDE LUGS (TA1FD350A) WIRE RANGE 6AWG - 350KCMIL (CU) / 4AWG - 350KCMIL (AL). ENCLOSURE DIMENSIONS (W x H x D) IN 11.47 x 38.41 x 5.06.
MFR: Siemens
MFR #: E1SFXD63B200
UPC: 783643292130
Item #: 1258656
Available to Order
$9032.58 each
Availability
Location Available Qty
Siemens
BREAKER 20A 2P 240V 10K BL 10 KAIC, 240V, COMMON TRIP
MFR: Siemens
MFR #: B220R
UPC: 783643270176
Item #: 394348
Available to Order
$516.31 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. ASSEMBLED STANDARD 40 DEG C BREAKER FD FRAME WITH HIGH BREAKING CAPACITY. 250A 3-POLE (25KAIC AT 600V) (65KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES NO LUGS INSTALLED. DIMENSIONS (W x H x D) IN 4.50 x 9.5 x 4.00.
MFR: Siemens
MFR #: HFXD63B250
UPC: 783643318519
Item #: 112656
Available to Order
$19517.29 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER INTERNAL ACCESSORY. 120VAC UNDERVOLTAGE REALEASE COMBINATION WITH FORM C 240 VAC AUXILIARY SWITCH (1NO/ 1NC). SUITS JD / LD / LMD FRAME BREAKERS.
MFR: Siemens
MFR #: U01JLD62A
UPC: 783643220423
Item #: 899515
Available to Order
$2372.31 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. ASSEMBLED 100 PERCENT RATED STANDARD 40 DEG C BREAKER ND FRAME WITH FUSELESS CURRENT LIMITING BREAKING CAPACITY. 1200A 3-POLE (65KAIC AT 600V) (100KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES NO LUGS INSTALLED.DIMENSIONS (W x H x D) IN 9.00 x 16.0 x 6.00.
MFR: Siemens
MFR #: CND63B120H
UPC: 783643215955
Item #: 846527
Available to Order
$58073.70 each
Availability
Location Available Qty
Siemens
Low Voltage Molded Case Circuit Breakers Sentron Molded Case Circuit Breakers - Circuit Breaker Enclosures are Circuit Protection Molded Case Circuit Breakers. Sub Brand SENTRON Type LD Std UL F. Rating 50/60Hz Frame LD Enclosure TYPE 1 L 47 W 25 H 11 Operating Temperature (-25C -- 75C) AMBIENT TEMPERATURE Environmental Conditions INDOOR
MFR: Siemens
MFR #: LD6N1
UPC: 783643254985
Item #: 1120030
Available to Order
$1699.54 each
Availability
Location Available Qty
Siemens
SUPPLEMENTARY PROTECTOR,1P,5A,CURVE C 10 KA, 1-POLE, C, 5A, T=70 MM CIRCUIT-BREAKER 230/400 V
MFR: Siemens
MFR #: 5SY4111-7
UPC: 754554889535
Item #: 1009133
Available to Order
$67.01 each
Availability
Location Available Qty
Siemens
BUSBAR ADAPTER SYSTEM END COVER FOR BUSBAR ENDS ON HOLDER 8US1923- 3-POLE
MFR: Siemens
MFR #: 8US1922-1AC00
UPC: 754554372969
Item #: 1025248
Available to Order
$26.84 each
Availability
Location Available Qty
Siemens
BREAKER 50A 2P 120/240V 10K BL 120V SHNT SHUNT TRIP.
MFR: Siemens
MFR #: B25000S01
UPC: 783643268401
Item #: 170087
Available to Order
$612.15 each
Availability
Location Available Qty

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.