Circuit Breakers and Accessories

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  • Eaton Bussmann
  • Hubbell Wiring Device - Kellems
  • Siemens
Eaton Bussmann Series
Eaton Bussmann series KTK-R fuse, Limitron, Fast-acting fuse, 1 A, Class CC, Non-indicating, Ferrule end x ferrule end, Standard, 600 V
MFR: Eaton Bussmann
MFR #: KTK-R-1
UPC: 051712420587
Item #: 52993
In Stock -
$40.74 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series KTK-R fuse, Limitron, Fast-acting fuse, 2 A, Class CC, Non-indicating, Ferrule end x ferrule end, Standard, 600 V
MFR: Eaton Bussmann
MFR #: KTK-R-2
UPC: 051712420600
Item #: 54437
In Stock -
$40.74 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series CHM modular fuse holder, Modular fuse holder
MFR: Eaton Bussmann
MFR #: CHM1DU
UPC: 051712362597
Item #: 183179
In Stock -
$46.73 each
Availability
Location Available Qty
Siemens
BREAKER 20A 1P 120V 10K BL
MFR: Siemens
MFR #: B120
UPC: 783643263420
Item #: 98980
Available to Order
$87.03 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. LS-SCHALTER 10KA 1POL C20
MFR: Siemens
MFR #: Q230
UPC: 783643148383
Item #: 59171
Available to Order
$129.87 each
Availability
Location Available Qty
Siemens
BREAKER 50A 2P 120/240V 10K QP 10 KAIC
MFR: Siemens
MFR #: Q250
UPC: 783643148642
Item #: 60529
Available to Order
$129.87 each
Availability
Location Available Qty
Siemens
BREAKER 40A 2P 120/240V 10K QP 10 KAIC
MFR: Siemens
MFR #: Q240
UPC: 783643148635
Item #: 59882
Available to Order
$129.87 each
Availability
Location Available Qty
Siemens
BREAKER 20A 1P 120V 10K QP SINGL POLE 20 AMP BREAKER 10 KAIC
MFR: Siemens
MFR #: Q120
UPC: 783643148192
Item #: 66615
Available to Order
$63.45 each
Availability
Location Available Qty
Siemens
BREAKER 20A 2P 120/240V 10K QP 10 KAIC
MFR: Siemens
MFR #: Q220
UPC: 783643148369
Item #: 57813
Available to Order
$129.87 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 BL Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Am perage Rating 30A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 2P
MFR: Siemens
MFR #: B230
UPC: 783643263550
Item #: 103369
Available to Order
$197.53 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 100A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 2P
MFR: Siemens
MFR #: Q2100
UPC: 783643148680
Item #: 56475
Available to Order
$379.38 each
Availability
Location Available Qty
Siemens
BREAKER 20A 2P 120/240V 10K BL 10 KAIC
MFR: Siemens
MFR #: B220
UPC: 783643263536
Item #: 102714
Available to Order
$197.53 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 10 AIC Number Of Poles 2P
MFR: Siemens
MFR #: Q260
UPC: 783643148659
Item #: 61187
Available to Order
$129.87 each
Availability
Location Available Qty
Siemens
BREAKER 15A 1P 120V 10K QP 10 KAIC
MFR: Siemens
MFR #: Q115
UPC: 783643148185
Item #: 65914
Available to Order
$63.45 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. Dimensions (L x W x H) IN 3 x 2 x 3. Type QT for electrical distribution applications. Meets stds UL 489. Rated 120V (20-20A). Connector plug-in 1-Pole. (AIR 10 AIC). No special features listed.
MFR: Siemens
MFR #: Q2020
UPC: 783643148260
Item #: 55855
Available to Order
$136.15 each
Availability
Location Available Qty
Siemens
LOCKING DEVICE 1-POLE QP,BL,BQ,BQXD
MFR: Siemens
MFR #: ECQLD3
UPC: 783643538191
Item #: 10452
Available to Order
$20.71 each
Availability
Location Available Qty
Siemens
BREAKER 15A 2P 120/240V 10K QP 10 KAIC
MFR: Siemens
MFR #: Q215
UPC: 783643148352
Item #: 57155
Available to Order
$129.87 each
Availability
Location Available Qty
Siemens
Low Voltage Residential Circuit Breakers Miniature Circuit Breakers AFCI - Combo AFCI 1-pole plug-on 10k are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. BREAKER 15A 1P 120V 10K QAF2 COMB AFCI
MFR: Siemens
MFR #: QA115AFC
UPC: 887621216207
Item #: 200840
Available to Order
$113.42 each
Availability
Location Available Qty
Siemens
Low Voltage Residential Circuit Breakers Miniature Circuit Breakers AFCI - Combo AFCI 1-pole plug-on 10k are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. BREAKER 20A 1P 120V 10K QAF2 COMB AFCI
MFR: Siemens
MFR #: QA120AFC
UPC: 887621216252
Item #: 201016
Available to Order
$113.42 each
Availability
Location Available Qty
Siemens
BREAKER 60A 2P 120/240V 10K BL 10 KAIC
MFR: Siemens
MFR #: B260
UPC: 783643263604
Item #: 10388
Available to Order
$197.53 each
Availability
Location Available Qty
Siemens
BRKR AFCI/GFCI 15A 1P 120V 10K Plug-in
MFR: Siemens
MFR #: Q115DF
UPC: 887621817305
Item #: 240854
Available to Order
$149.87 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 80A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 2P
MFR: Siemens
MFR #: Q280
UPC: 783643156746
Item #: 61745
Available to Order
$379.38 each
Availability
Location Available Qty
Siemens
BREAKER 45A 2P 120/240V 10K QP 10 KAIC
MFR: Siemens
MFR #: Q245
UPC: 783643167780
Item #: 99570
Available to Order
$129.87 each
Availability
Location Available Qty
Siemens
BREAKER 35A 2P 120/240V 10K QP 10 KAIC
MFR: Siemens
MFR #: Q235
UPC: 783643167650
Item #: 80323
Available to Order
$129.87 each
Availability
Location Available Qty
Siemens
LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER. THERMAL - MAGNETIC TRIP UNIT FOR MD FRAME 800A 3-POLE 600V BREAKERS.
MFR: Siemens
MFR #: MD63T800
UPC: 783643214842
Item #: 1384292
Available to Order
$9669.17 each
Availability
Location Available Qty
Hubbell Wiring Device - Kellems
Wire Basket Tray, Bar Splice, 304 Stainless Steel, 50 per Box
MFR: Hubbell Wiring Device-Kellems
MFR #: HBTBSSS
UPC: 783585476438
Item #: 484672
Available to Order
$527.40 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series C.B.BF marine rated battery fuse, 250A
MFR: Eaton Bussmann
MFR #: CBBF-250
UPC: 051712202336
Item #: 1490138
Available to Order
$15.56 each
Availability
Location Available Qty
Hubbell Wiring Device - Kellems
Power Protection Product, GFCI Circuit Breaker Sensing Modules, Industrial, Auto Set, 120V AC, GFCI Circuit Breakers, 4-6 mA Trip Level, Black.
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSM120A
UPC: 783585692005
Item #: 158874
Available to Order
$156.92 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series CBBF marine rated battery fuse, Marine rated, 300A
MFR: Eaton Bussmann
MFR #: CBBF-300
UPC: 051712202343
Item #: 940815
Available to Order
$15.56 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series CBBF marine rated battery fuse, Marine rated, 175A
MFR: Eaton Bussmann
MFR #: CBBF-175
UPC: 051712202305
Item #: 1417788
Available to Order
$15.56 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series CBBF marine rated battery fuse, Marine rated, 60A
MFR: Eaton Bussmann
MFR #: CBBF-60
UPC: 051712202220
Item #: 952578
Available to Order
$15.56 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series CBBF marine rated battery fuse, Marine rated, 100A
MFR: Eaton Bussmann
MFR #: CBBF-100
UPC: 051712202275
Item #: 354926
Available to Order
$15.56 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series CBBF marine rated battery fuse, Marine rated, 75A
MFR: Eaton Bussmann
MFR #: CBBF-75
UPC: 051712202244
Item #: 1014158
Available to Order
$15.56 each
Availability
Location Available Qty
Hubbell Wiring Device - Kellems
40A/120VAC 1P CIRCUIT BREAKER, 1PH
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSMCB120401P
UPC: 783585692258
Item #: 176102
Available to Order
$54.36 each
Availability
Location Available Qty
Hubbell Wiring Device - Kellems
Power Protection Product, GFCI Circuit Breakers, Industrial, Single Pole, 20A, 120V AC, GFCI Circuit Breaker Sensing Modules, 4-6 mA Trip Level, Black.
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSMCB120201P
UPC: 783585692210
Item #: 226630
Available to Order
$54.36 each
Availability
Location Available Qty
Hubbell Wiring Device - Kellems
Power Protection Product, GFCI Circuit Breakers, Industrial, Double Pole, 15A, 240V AC, GFCI Circuit Breaker Sensing Modules, 4-6 mA Trip Level, Black.
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSMCB240152P
UPC: 783585692401
Item #: 31297
Available to Order
$87.69 each
Availability
Location Available Qty
Hubbell Wiring Device - Kellems
Power Protection Product, GFCI Circuit Breakers, Industrial, Double Pole, 40A, 240V AC, GFCI Circuit Breaker Sensing Modules, 4-6 mA Trip Level, Black.
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSMCB240402P
UPC: 783585692456
Item #: 87623
Available to Order
$87.69 each
Availability
Location Available Qty
Hubbell Wiring Device - Kellems
Power Protection Product, GFCI Circuit Breaker Sensing Modules, Industrial, Auto Set, 240V AC, GFCI Circuit Breakers , 4-6 mA Trip Level, Black.
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSM240A
UPC: 783585692012
Item #: 56200
Available to Order
$150.85 each
Availability
Location Available Qty
Hubbell Wiring Device - Kellems
Power Protection Product, GFCI Circuit Breakers, Industrial, Three Pole, 30A, 120/240V AC, GFCI Circuit Breaker Sensing Modules, 4-6 mA TripLevel, Black.
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSMCB120240303P
UPC: 783585692531
Item #: 167732
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series high speed microswitch, 5A, With Indicator, Fuse Accessory
MFR: Eaton Bussmann
MFR #: 170H0069
UPC: 051712214872
Item #: 201637
In Stock -
$95.68 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series C.B.BF marine rated battery fuse, 125A
MFR: Eaton Bussmann
MFR #: CBBF-125
UPC: 051712202282
Item #: 952577
Available to Order
$15.56 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series 1841 circuit breaker, Switchable, Surface Mount, Stainless steel nuts and washers, 42 Vdc, 150A, 3 kAIC at 30 Vdc, Automotive, Single-pole, 1/4 in-28 TPI stud, Black, Thermoplastic
MFR: Eaton Bussmann
MFR #: 184150F-03-1
UPC: 051712938570
Item #: 819202
Available to Order
$61.52 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series 1811 circuit breaker, Switchable, Surface Mount, Stainless steel nuts and washers, 30 Vdc, 150A, 3 kAIC at 30 Vdc, Automotive, Single-pole, 1/4 in-28 TPI stud, Black, Thermoplastic
MFR: Eaton Bussmann
MFR #: 181150F-03-1
UPC: 051712937689
Item #: 895782
Available to Order
$52.26 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series 1810 circuit breaker, Switchable, Surface mount, 30 Vdc, 70A, 3 kAIC at 30 Vdc, Automotive, Single-pole, 1/4 in-28 TPI stud, Black, Thermoplastic
MFR: Eaton Bussmann
MFR #: 181070F-01-1
UPC: 051712937290
Item #: 1292861
Available to Order
$49.91 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series 1810 circuit breaker, 30 Vdc, 80A, 3 kAIC at 30 Vdc, Black, Thermoplastic
MFR: Eaton Bussmann
MFR #: 181080F-01-1
UPC: 051712937337
Item #: 1254183
Available to Order
$49.91 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series C.B.BF marine rated battery fuse, 150A
MFR: Eaton Bussmann
MFR #: CBBF-150
UPC: 051712202299
Item #: 952480
Available to Order
$15.56 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series C.B.BF marine rated battery fuse, 200A
MFR: Eaton Bussmann
MFR #: CBBF-200
UPC: 051712202312
Item #: 952579
Available to Order
$15.56 each
Availability
Location Available Qty
Siemens
BREAKER 50A 2P 120/240V 10K BL 10 KAIC
MFR: Siemens
MFR #: B250
UPC: 783643263598
Item #: 88017
Available to Order
$197.53 each
Availability
Location Available Qty

About Circuit Breakers and Accessories

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. Circuit breaker accessories are used to extend the functionality, mount, secure, protect, and extend the life of circuit breakers.