Circuit Breakers
Filters
Trip Type
- Fixed thermal, fixed magnetic
- Thermal-magnetic
- T-M (Fxd-Fxd) TU
- Common breaker trip
- Non-Interchangeable
- 5-10X /n
- 10-20X /n
- Thermal-Magnetic
- 3-5X /n
- THERMAL-MAGNETIC
- Common
- Fixed thermal, adjustable magnetic
- T-M (Fxd-Adj) TU
- Independent
- Electronic, basic, ET 1.0,
- Thermal Magnetic
- Electronic LS
- Electronic LSI
- Electronic, standard, MicroLogic 3.2, LI
- Trip flag
- Thermal magnetic
- Electronic, ammeter, MicroLogic 6.0 A, LSIG
- Electronic, basic, ET 1.0I, I
- Electronic, standard, MicroLogic 3.0, LI
- Electronic, standard, MicroLogic 5.0, LSI
- 8-12X /n
- Electronic LSIG
- Electronic, standard, MicroLogic 3.2 S, LSI
- 2-3X /n
- Trip-to-center
- Adjustable
- PXR 20 LSI
- PXR 10 LSI
- Adjustable thermal, adjustable magnetic
- Interchangeable thermal-magnetic
- Adjustable thermal, fixed magnetic
- Magnetic only
- Common trip
- Electronic LI
- PXR 20 LSIG
- Non-interchangeable thermal magnetic
- Electronic LSG
- Electronic, ammeter, MicroLogic 6.2 A, LSIG
- Electronic, standard, MicroLogic 3.3, LI
- Magnetic
- Non-interchangeable
Siemens
MFR: Siemens
MFR #: B150HH
UPC: 783643264120
Item #: 851023
Available to Order
$347.14
each
Siemens
MFR: Siemens
MFR #: ED63B125
UPC: 783643209800
Item #: 334260
Available to Order
$6750.23
each
Siemens
MFR: Siemens
MFR #: 5SY6204-7
UPC: 754554850009
Item #: 1190220
Available to Order
$120.00
each
Siemens
MFR: Siemens
MFR #: Q21525CT
UPC: 783643256477
Item #: 266993
Available to Order
$265.70
each
Siemens
MFR: Siemens
MFR #: ED43B060
UPC: 783643209442
Item #: 691051
Available to Order
$2474.99
each
Siemens
MFR: Siemens
MFR #: S15JLD6
UPC: 783643220164
Item #: 466820
Available to Order
$1831.55
each
Siemens
MFR: Siemens
MFR #: FHOE036
UPC: 783643200548
Item #: 309017
Available to Order
$1751.36
each
Siemens
MFR: Siemens
MFR #: B125HH
UPC: 783643089099
Item #: 394340
Available to Order
$296.29
each
Siemens
MFR: Siemens
MFR #: CQD240
UPC: 783643277656
Item #: 409576
Available to Order
$706.02
each
Siemens
MFR: Siemens
MFR #: Q220H
UPC: 783643148758
Item #: 62508
Available to Order
$265.70
each
Siemens
MFR: Siemens
MFR #: B270HH
UPC: 783643264199
Item #: 394356
Available to Order
$1421.82
each
Siemens
MFR: Siemens
MFR #: ED63B080L
UPC: 783643236363
Item #: 200415
Available to Order
$3517.40
each
Siemens
MFR: Siemens
MFR #: ED21B015L
UPC: 783643232075
Item #: 926769
Available to Order
$475.24
each
Siemens
MFR: Siemens
MFR #: BQ1B020H
UPC: 783643161498
Item #: 343755
Available to Order
$172.10
each
Siemens
MFR: Siemens
MFR #: ED43B070
UPC: 783643209459
Item #: 361778
Available to Order
$2910.14
each
Siemens
MFR: Siemens
MFR #: 5SY6110-7
UPC: 754554849973
Item #: 408583
Available to Order
$60.00
each
Siemens
MFR: Siemens
MFR #: ED63B050L
UPC: 783643236332
Item #: 118371
Available to Order
$2823.11
each
Siemens
MFR: Siemens
MFR #: BQD335
UPC: 783643277380
Item #: 146763
Available to Order
$1223.31
each
Siemens
MFR: Siemens
MFR #: CED6N1S
UPC: 783643247529
Item #: 264793
Available to Order
$984.71
each
Siemens
MFR: Siemens
MFR #: Q135
UPC: 783643156241
Item #: 228660
Available to Order
$63.45
each
Siemens
MFR: Siemens
MFR #: B240HH
UPC: 783643264168
Item #: 394351
Available to Order
$874.22
each
Siemens
MFR: Siemens
MFR #: ED43B015
UPC: 783643209367
Item #: 1259597
Available to Order
$2474.99
each
Siemens
MFR: Siemens
MFR #: Q22050CT
UPC: 783643195028
Item #: 178012
Available to Order
$265.70
each
Siemens
MFR: Siemens
MFR #: B340HH
UPC: 783643264236
Item #: 394363
Available to Order
$1496.14
each
Siemens
MFR: Siemens
MFR #: 3RV1011-1FA10
UPC: 754554408989
Item #: 361378
Available to Order
$507.21
each
Siemens
MFR: Siemens
MFR #: 8UC6082
UPC: 754554319636
Item #: 1206200
Available to Order
$347.23
each
Siemens
MFR: Siemens
MFR #: Q25000S01
UPC: 783643237568
Item #: 686552
Available to Order
$508.26
each
Siemens
MFR: Siemens
MFR #: B250HH
UPC: 783643264175
Item #: 394354
Available to Order
$874.22
each
Siemens
MFR: Siemens
MFR #: 3RV1011-1BA10
UPC: 754554408903
Item #: 1203250
Available to Order
$507.21
each
Siemens
MFR: Siemens
MFR #: FD6PL1
UPC: 783643241220
Item #: 247135
Available to Order
$57.69
each
Siemens
MFR: Siemens
MFR #: ED42B030
UPC: 783643209244
Item #: 49373
Available to Order
$1890.22
each
Siemens
MFR: Siemens
MFR #: 3TA4N8500
UPC: 783643247321
Item #: 155186
Available to Order
$2455.43
each
Siemens
MFR: Siemens
MFR #: TA1L6750
UPC: 783643192065
Item #: 190890
Available to Order
$229.80
each
Siemens
MFR: Siemens
MFR #: 3RV1011-1GA10
UPC: 754554409009
Item #: 112732
Available to Order
$507.21
each
Siemens
MFR: Siemens
MFR #: 5ST1146
UPC: 754554217987
Item #: 250187
Available to Order
$50.47
each
Siemens
MFR: Siemens
MFR #: BQ2B025
UPC: 783643161191
Item #: 204676
Available to Order
$200.46
each
Siemens
MFR: Siemens
MFR #: QE220
UPC: 783643305885
Item #: 583901
Available to Order
$802.64
each
Siemens
MFR: Siemens
MFR #: BQD260
UPC: 783643277298
Item #: 96500
Available to Order
$692.33
each
Siemens
MFR: Siemens
MFR #: FD63F250
UPC: 783643211537
Item #: 1145624
Available to Order
$3862.58
each
Siemens
MFR: Siemens
MFR #: BQ3B035
UPC: 783643161269
Item #: 215955
Available to Order
$650.28
each
Siemens
MFR: Siemens
MFR #: 5SY4213-8
UPC: 754554876016
Item #: 1254604
Available to Order
$150.84
each
Siemens
MFR: Siemens
MFR #: ED22B060
UPC: 783643208919
Item #: 308984
Available to Order
$1079.57
each
Siemens
MFR: Siemens
MFR #: S01ED62A
UPC: 783643234581
Item #: 870755
Available to Order
$2586.46
each
Siemens
MFR: Siemens
MFR #: BQ3B040H
UPC: 783643161702
Item #: 1158041
Available to Order
$967.11
each
Siemens
MFR: Siemens
MFR #: B115HH
UPC: 783643264083
Item #: 394337
Available to Order
$296.29
each
Siemens
MFR: Siemens
MFR #: Q2030
UPC: 783643148277
Item #: 117121
Available to Order
$136.15
each
Siemens
MFR: Siemens
MFR #: B310000S01
UPC: 783643268623
Item #: 115643
Available to Order
$1315.23
each
Siemens
MFR: Siemens
MFR #: QN2150
UPC: 783643204270
Item #: 9492
Available to Order
$881.69
each
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.