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
- T186
- Fixed thermal, adjustable magnetic
- T-M (Fxd-Adj) TU
- T298
- Independent
- Electronic, basic, ET 1.0,
- Electronic LSI
- Thermal Magnetic
- Electronic, standard, MicroLogic 3.2, LI
- Electronic LS
- 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, standard, MicroLogic 3.2 S, LSI
- 2-3X /n
- Electronic LSIG
- Trip-to-center
- T297
- Adjustable thermal, adjustable magnetic
- Adjustable
- PXR 10 LSI
- PXR 20 LSI
- Electronic LSG
- Interchangeable thermal-magnetic
- T268
- Adjustable thermal, fixed magnetic
- Common trip
- Magnetic only
- Electronic LI
- Non-interchangeable
- PXR 20 LSIG
- T17
- Electronic, ammeter, MicroLogic 6.2 A, LSIG
- Electronic, standard, MicroLogic 3.3, LI
- Non-interchangeable thermal magnetic
- Magnetic
Eaton
MFR: Eaton
MFR #: WMZS1C15
UPC: 786685258676
Item #: 51462
Available to Order
$64.18
each
Eaton
MFR: Eaton
MFR #: WMZS3B06
UPC: 786685259468
Item #: 231300
Available to Order
$240.00
each
Eaton
MFR: Eaton
MFR #: WMZS1D15
UPC: 786685258874
Item #: 73703
Available to Order
$64.18
each
Eaton
MFR: Eaton
MFR #: WMZS3C50
UPC: 786685259796
Item #: 162008
Available to Order
$240.00
each
Eaton
MFR: Eaton
MFR #: WMZS1B08
UPC: 786685258447
Item #: 41880
Available to Order
$64.18
each
Eaton
MFR: Eaton
MFR #: WMZS3D02
UPC: 786685259833
Item #: 162752
Available to Order
$219.62
each
Eaton
MFR: Eaton
MFR #: WMZS2B20
UPC: 786685259017
Item #: 304139
Available to Order
$134.14
each
Eaton
MFR: Eaton
MFR #: WMZT3PSHROUD
UPC: 786685260129
Item #: 32642
Available to Order
$9.57
each
Eaton
MFR: Eaton
MFR #: WMZS3D03
UPC: 786685259840
Item #: 163580
Available to Order
$219.62
each
Eaton
MFR: Eaton
MFR #: WMZS1D02
UPC: 786685258782
Item #: 99397
Available to Order
$77.84
each
Eaton
MFR: Eaton
MFR #: WMZS3B25
UPC: 786685259550
Item #: 124061
Available to Order
$240.00
each
Eaton
MFR: Eaton
MFR #: WMZS3C30
UPC: 786685259765
Item #: 213962
Available to Order
$207.12
each
Eaton
MFR: Eaton
MFR #: WMZS2C30
UPC: 786685259239
Item #: 39623
Available to Order
$134.14
each
Eaton
MFR: Eaton
MFR #: WMZS3C20
UPC: 786685259741
Item #: 430833
Available to Order
$207.12
each
Eaton
MFR: Eaton
MFR #: WMZS3D10
UPC: 786685259901
Item #: 74905
Available to Order
$207.12
each
Eaton
MFR: Eaton
MFR #: WMZS1B10
UPC: 786685258454
Item #: 32578
Available to Order
$64.18
each
Eaton
MFR: Eaton
MFR #: WMZS3D16
UPC: 786685259932
Item #: 165615
Available to Order
$207.12
each
Eaton
MFR: Eaton
MFR #: WMZS3D32
UPC: 786685259970
Item #: 166255
Available to Order
$207.12
each
Eaton
MFR: Eaton
MFR #: WMZS2D06
UPC: 786685259345
Item #: 110205
Available to Order
$134.14
each
Eaton
MFR: Eaton
MFR #: WMZS2C04
UPC: 786685259123
Item #: 236299
Available to Order
$153.86
each
Eaton
MFR: Eaton
MFR #: WMZS2D40
UPC: 786685259451
Item #: 161271
Available to Order
$153.86
each
Eaton
MFR: Eaton
MFR #: WMZS1D03
UPC: 786685258799
Item #: 152946
Available to Order
$77.84
each
Eaton
MFR: Eaton
MFR #: WMZS2D03
UPC: 786685259314
Item #: 57699
Available to Order
$153.86
each
Eaton
MFR: Eaton
MFR #: WMZS1B30
UPC: 786685258515
Item #: 250800
Available to Order
$64.18
each
Eaton
MFR: Eaton
MFR #: WMZS3D05
UPC: 786685259864
Item #: 414795
Available to Order
$219.62
each
Eaton
MFR: Eaton
MFR #: WMZS3C05
UPC: 786685259666
Item #: 94861
Available to Order
$219.62
each
Eaton
MFR: Eaton
MFR #: WMZS1D06
UPC: 786685258829
Item #: 132834
Available to Order
$64.18
each
Eaton
MFR: Eaton
MFR #: WMZS2B30
UPC: 786685259031
Item #: 390263
Available to Order
$134.14
each
Eaton
MFR: Eaton
MFR #: WMZS2C06
UPC: 786685259147
Item #: 17885
Available to Order
$134.14
each
Eaton
MFR: Eaton
MFR #: GHQ1020S
UPC: 786685403427
Item #: 446331
Available to Order
$825.60
each
Eaton
MFR: Eaton
MFR #: WMZS1C10
UPC: 786685258652
Item #: 113337
Available to Order
$64.18
each
Eaton
MFR: Eaton
MFR #: WMZS3B50
UPC: 786685259598
Item #: 84347
Available to Order
$278.14
each
Square D
MFR: Schneider Electric
MFR #: QOU360B
UPC: 785901121213
Item #: 1224499
Available to Order
$412.88
each
SQUARE D
MFR: Schneider Electric
MFR #: QO240PL
UPC: 785901095774
Item #: 339280
Available to Order
$688.91
each
SQUARE D
MFR: Schneider Electric
MFR #: QOXD120
UPC: 785901395669
Item #: 484231
Available to Order
$33.30
each
![Mini circuit breaker, E-Frame, 50A, 3 pole, 480Y/277VAC, 65kA max, bolt on, shunt trip [TAA]](/globalassets/catalogs/crescentelectric.com/c/c89/c895e/c895eb5f-ec49-4ef4-a471-285c6e90da794/c895eb5f-ec49-4ef4-a471-285c6e90da79433/sqd-egb34050sa-12.jpg?width=140&height=140&rmode=Pad&bgcolor=fff)
SQUARE D
MFR: Schneider Electric
MFR #: EGB34050SA
UPC: 785901159094
Item #: 934857
Available to Order
$1886.31
each
Schneider Electric
MFR: Schneider Electric
MFR #: 50439
Item #: 284437
Available to Order
$681.66
each
SQUARE D
MFR: Schneider Electric
MFR #: QO230HID
UPC: 785901543794
Item #: 157970
Available to Order
$94.84
each
![Mini circuit breaker, E-Frame, 80A, 3 pole, 600Y/347VAC, 25kA max, bolt on [TAA]](/globalassets/catalogs/crescentelectric.com/c/c89/c895e/c895eb5f-ec49-4ef4-a471-285c6e90da793/c895eb5f-ec49-4ef4-a471-285c6e90da79377/sqd-edb36080-13.jpg?width=140&height=140&rmode=Pad&bgcolor=fff)
Square D
MFR: Schneider Electric
MFR #: EDB36080
UPC: 785901235088
Item #: 25199
Available to Order
$952.55
each
Square D
MFR: Schneider Electric
MFR #: QOB250H
UPC: 785901335450
Item #: 203995
Available to Order
$281.58
each
SQUARE D
MFR: Schneider Electric
MFR #: QO350SWN1021
UPC: 785901088400
Item #: 148298
Available to Order
$369.60
each
SQUARE D
MFR: Schneider Electric
MFR #: QOM40L
UPC: 785901114857
Item #: 553861
Available to Order
$218.78
each
SQUARE D
MFR: Schneider Electric
MFR #: QOB120EPD2100
UPC: 785901763727
Item #: 171385
Available to Order
$662.77
each
SQUARE D
MFR: Schneider Electric
MFR #: QH230
UPC: 785901012931
Item #: 311543
Available to Order
$386.80
each
SCHNEIDER ELECTRIC
MFR: Schneider Electric
MFR #: M9F11310
Item #: 1109690
Available to Order
$306.74
each
![Mini circuit breaker, E-Frame, 30A, 3 pole, 480Y/277VAC, 65kA max, bolt on, shunt trip [TAA]](/globalassets/catalogs/crescentelectric.com/c/c89/c895e/c895eb5f-ec49-4ef4-a471-285c6e90da794/c895eb5f-ec49-4ef4-a471-285c6e90da79427/sqd-egb34030sa-13.jpg?width=140&height=140&rmode=Pad&bgcolor=fff)
SQUARE D
MFR: Schneider Electric
MFR #: EGB34030SA
UPC: 785901180203
Item #: 673898
Available to Order
$1886.31
each
Square D
MFR: Schneider Electric
MFR #: QO310
UPC: 785901477488
Item #: 9045
Available to Order
$325.27
each
SQUARE D
MFR: Schneider Electric
MFR #: QO280VH
UPC: 785901054993
Item #: 75694
Available to Order
$415.84
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.