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Circuit Breakers
Filters
Trip Type
- Fixed thermal, fixed magnetic
- Thermal-magnetic
- T-M (Fxd-Fxd) TU
- Non-Interchangeable
- Thermal-Magnetic
- Common breaker trip
- 5-10X /n
- 10-20X /n
- Fixed thermal, adjustable magnetic
- 3-5X /n
- THERMAL-MAGNETIC
- Common
- T-M (Fxd-Adj) TU
- Electronic LSI
- Electronic LS
- Electronic LSIG
- Electronic, basic, ET 1.0,
- Independent
- Interchangeable thermal-magnetic
- Electronic, standard, MicroLogic 3.0, LI
- Thermal Magnetic
- Electronic, standard, MicroLogic 3.2, LI
- Electronic, ammeter, MicroLogic 6.0 A, LSIG
- Trip flag
- Electronic, standard, MicroLogic 5.0, LSI
- Thermal magnetic
- Adjustable thermal, adjustable magnetic
- Adjustable thermal, fixed magnetic
- Electronic, standard, MicroLogic 3.2 S, LSI
- Electronic LI
- Electronic, basic, ET 1.0I, I
- Trip-to-center
- Electronic LSG
- PXR 10 LSI
- PXR 20 LSI
- 8-12X /n
- Non-interchangeable
- 2-3X /n
- Adjustable
- ELECTRONIC TRIP UNIT
- Non-interchangeable magnetic only
- Electronic, ammeter, MicroLogic 6.2 A, LSIG
- Common trip
- Non-interchangeable thermal-magnetic
- .025 Seconds
- Magnetic
- Magnetic only
- PXR 20 LSIG
- Electronic ALSIG with maintenance mode
- Non-interchangeable thermal magnetic
- ELECTRONIC TRIP UNIT WITH LCD DISPLAY
- Electronic, standard, MicroLogic 3.3, LI
- Interchangeable
- Model A trip
- PXR 25 LSI
- 310+ Electronic LSI
- 310+ electronic LS
- Electronic, ammeter, MicroLogic 5.0 A, LSI
- Frame only (no trip)
- THERMAL MAGNETIC TRIP UNIT
Appleton
MFR: Appleton Electric
MFR #: AEPGI50
UPC: 781381923996
Item #: 64597
Available to Order
Eaton
MFR: Eaton
MFR #: 2A11799G10
UPC: 782116053384
Item #: 1201343
Available to Order
$29447.48
each
Siemens
MFR: Siemens
MFR #: Q115DFWG
UPC: 804766152870
Item #: 888449
Available to Order
Siemens
MFR: Siemens
MFR #: S2424L1125
UPC: 040892651072
Item #: 48597
Available to Order
$168.18
each
Siemens
MFR: Siemens
MFR #: MP250
UPC: 040892518986
Item #: 117420
Available to Order
$120.37
each
Siemens
MFR: Siemens
MFR #: MP260
UPC: 040892518993
Item #: 96620
Available to Order
Siemens
MFR: Siemens
MFR #: MPD2200
UPC: 040892006407
Item #: 14492
Available to Order
Siemens
MFR: Siemens
MFR #: MP120
UPC: 040892518894
Item #: 51388
Available to Order
$47.85
each
Siemens
MFR: Siemens
MFR #: MP230
UPC: 040892518962
Item #: 115856
Available to Order
$120.37
each
Siemens
MFR: Siemens
MFR #: QA115AFCWG
UPC: 804766152832
Item #: 501121
Available to Order
Available to Order
Siemens
MFR: Siemens
MFR #: MP240
UPC: 040892518979
Item #: 116665
Available to Order
$120.37
each
Siemens
MFR: Siemens
MFR #: MP115
UPC: 040892518887
Item #: 49262
Available to Order
Siemens
MFR: Siemens
MFR #: MP280
UPC: 040892279900
Item #: 67252
Available to Order
Siemens
MFR: Siemens
MFR #: QJ23B225
UPC: 783643193819
Item #: 222823
Available to Order
Siemens
MFR: Siemens
MFR #: BF230
UPC: 783643274006
Item #: 33049
Available to Order
Siemens
MFR: Siemens
MFR #: MP215
UPC: 040892518931
Item #: 90600
Available to Order
Siemens
MFR: Siemens
MFR #: QF250
UPC: 783643273764
Item #: 133821
Available to Order
Siemens
MFR: Siemens
MFR #: QF250P
UPC: 783643367821
Item #: 1328277
Available to Order
$438.20
each
Siemens
MFR: Siemens
MFR #: 3RV1031-4FA10
UPC: 754554409368
Item #: 345305
Available to Order
Siemens
MFR: Siemens
MFR #: HFK3V250
UPC: 887621130589
Item #: 657771
Available to Order
$49141.84
each
Siemens
MFR: Siemens
MFR #: CMT3B800
UPC: 040892874488
Item #: 251021
Available to Order
$12060.06
each
Siemens
MFR: Siemens
MFR #: HFK3V100
UPC: 887621130527
Item #: 560165
Available to Order
$44785.43
each
Siemens
MFR: Siemens
MFR #: LDK2B050
UPC: 887621127312
Item #: 1283869
Available to Order
$17402.16
each
Siemens
MFR: Siemens
MFR #: HLK3T600
UPC: 040892856682
Item #: 496260
Available to Order
$46094.80
each
Siemens
MFR: Siemens
MFR #: 3TA1JG750
UPC: 040892874327
Item #: 545532
Available to Order
$407.77
each
Siemens
MFR: Siemens
MFR #: 3VL4140-2PE33-0AA0
UPC: 040892868760
Item #: 895480
Available to Order
$43582.66
each
Siemens
MFR: Siemens
MFR #: HNX3W100L
UPC: 040892797176
Item #: 579770
Available to Order
$60271.95
each
Siemens
MFR: Siemens
MFR #: NEB3B015B
UPC: 783643558502
Item #: 173000
Available to Order
Siemens
MFR: Siemens
MFR #: 3VL93003HR31
UPC: 040892904468
Item #: 636453
Available to Order
$2110.21
each
Siemens
MFR: Siemens
MFR #: 3VL37252MH360AA0
UPC: 040892895506
Item #: 468967
Available to Order
$10939.42
each
Siemens
MFR: Siemens
MFR #: HLK3B600L
UPC: 040892599473
Item #: 1125543
Available to Order
$44179.16
each
Siemens
MFR: Siemens
MFR #: 3VL9300-3HF05
UPC: 040892061413
Item #: 480723
Available to Order
$2528.46
each
Siemens
MFR: Siemens
MFR #: NLK3B600L
UPC: 040892599190
Item #: 884797
Available to Order
$37413.28
each
Siemens
MFR: Siemens
MFR #: 3VL9500-4ED30
UPC: 040892626445
Item #: 849164
Available to Order
$1231.09
each
Siemens
MFR: Siemens
MFR #: HNX3T120L
UPC: 040892796872
Item #: 1151085
Available to Order
$54990.48
each
Siemens
MFR: Siemens
MFR #: HNX3G120
UPC: 040892796513
Item #: 344415
Available to Order
$76130.06
each
Siemens
MFR: Siemens
MFR #: LNG3T120L
UPC: 040892798296
Item #: 669571
Available to Order
$65004.84
each
Siemens
MFR: Siemens
MFR #: HFK3G250
UPC: 887621130220
Item #: 1103233
Available to Order
$51725.37
each
Siemens
MFR: Siemens
MFR #: Q211001
UPC: 662643733068
Item #: 607054
Available to Order
Siemens
MFR: Siemens
MFR #: 3VL2710-1DC33-0AA0
UPC: 887621170301
Item #: 480717
Available to Order
$2815.29
each
Siemens
MFR: Siemens
MFR #: HLK3T600L
UPC: 040892856705
Item #: 1285557
Available to Order
$49680.65
each
Siemens
MFR: Siemens
MFR #: HNX3V120
UPC: 040892796971
Item #: 688710
Available to Order
$71314.05
each
Siemens
MFR: Siemens
MFR #: HJX3V400
UPC: 040892806472
Item #: 868263
Available to Order
$53764.23
each
Siemens
MFR: Siemens
MFR #: NNX3A120L
UPC: 040892802214
Item #: 681424
Available to Order
$53644.93
each
Siemens
MFR: Siemens
MFR #: NFK3A250L
UPC: 887621133764
Item #: 1004160
Available to Order
$28775.76
each
Siemens
MFR: Siemens
MFR #: HFK3T250L
UPC: 887621130510
Item #: 1122321
Available to Order
$38734.38
each
Siemens
MFR: Siemens
MFR #: NDK3B125
UPC: 887621128524
Item #: 330427
Available to Order
$16405.71
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.