Circuit Breakers and Accessories
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Circuit Breaker Type
Discontinued
MPD2200R SpeedFax Type MD-T Low Voltage Molded Case Circuit Breaker, 120/240 VAC, 200 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MPD2200R
UPC:
040892006483
Item #:
21514
Discontinued
MP230 Type MP-T Low Voltage Miniature Molded Case Circuit Breaker, 120/240 V AC, 30 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP230
UPC:
040892518962
Item #:
115856
Discontinued
QJH23B200 Type QJH2 Low Voltage Molded Case Circuit Breaker, 240 VAC, 200 A, 22 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QJH23B200
UPC:
783643193901
Item #:
61406
Discontinued
MP240 Type MP-T Low Voltage Miniature Molded Case Circuit Breaker, 120/240 V AC, 40 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP240
UPC:
040892518979
Item #:
116665
Discontinued
MP3100 Murray Low Voltage Miniature Residential Molded Case Circuit Breaker, 240 VAC, 100 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP3100
UPC:
040892237603
Item #:
371909
Discontinued
QF115 SpeedFax Circuit Breaker, 120 VAC, 15 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QF115
UPC:
783643148574
Item #:
47653
Discontinued
MP130 Murray SpeedFax Low Voltage Molded Case Circuit Breaker, 120 VAC, 30 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP130
UPC:
040892518917
Item #:
144757
Discontinued
MP250 Type MP-T Low Voltage Miniature Molded Case Circuit Breaker, 120/240 V AC, 50 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP250
UPC:
040892518986
Item #:
117420
Discontinued
QF120 SpeedFax Circuit Breaker, 120 VAC, 20 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QF120
UPC:
783643148581
Item #:
48352
Discontinued
MP260 SpeedFax Type MP-T Low Voltage Molded Case Circuit Breaker, 120/240 VAC, 60 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP260
UPC:
040892518993
Item #:
96620
Discontinued
MPD2200 Type MD-T Low Voltage Miniature Molded Case Circuit Breaker, 120/240 VAC, 200 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MPD2200
UPC:
040892006407
Item #:
14492
Discontinued
S2424L1125 ES Series Single Phase Main Lug Load Center, 120/240 V AC, 125 A, 22 kA Interrupt
MFR:
Siemens
MFR #:
S2424L1125
UPC:
040892651072
Item #:
48597
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.