Main Breakers

Main Breakers

Murray offers several plug-in and bolt-on circuit breakers suitable for use as a main breaker in Murray load centers, meter combos, and metering products.

MBK Load Center Breakers

MBK Load Center Breakers


Murray main breakers are designed to allow for convertibility and invertiblilty of the Rock Soli
MD-T Breakers

MD-T Breakers


The circuit breaker family MD-T offers the latest in thermal-magnetic circuit breaker design. I
MSQ 3/4” Classified Breakers

MSQ 3/4” Classified Breakers


Murray MSQ breakers are UL listed breakers which utilize the 3/4" format. All MSQ breakers have

Murray Circuit Breakers MSQ 3/4” Classified Breakers

Murray Circuit Breakers MSQ 3/4” Classified Breakers


Murray MSQ breakers are UL listed breakers which utilize the 3/4" format. All MSQ breakers have 10K AIC rating. The type MSQ circuit breaker line is available in 1 Pole and 2 Pole common trip versions. The circuit breakers are UL Classified and UL Listed. All QD breakers are supplied with loa
Murray Circuit Breakers MD-T Breakers

Murray Circuit Breakers MD-T Breakers


The circuit breaker family MD-T offers the latest in thermal-magnetic circuit breaker design. In this design the handle returns to the center (trip) position similar to our other thermal trip circuit breakers. With a thermal sensing design and blow-off contacts, this circuit breaker offers a
Murray Circuit Breakers MBK Load Center Breakers MBK225M

Murray Circuit Breakers MBK Load Center Breakers MBK225M


Murray | Circuit Breaker | New | MBK | 2 Pole | 225 Amps | 240 VAC | Main | | | Murray CB
Murray Circuit Breakers MBK Load Center Breakers MBK200M

Murray Circuit Breakers MBK Load Center Breakers MBK200M


Murray | Circuit Breaker | New | MBK | 2 Pole | 200 Amps | 240 VAC | Main | | | Murray CB
Murray Circuit Breakers MBK Load Center Breakers MBK150M

Murray Circuit Breakers MBK Load Center Breakers MBK150M


Murray | Circuit Breaker | New | MBK | 2 Pole | 150 Amps | 240 VAC | Main | | | Murray CB
Murray Circuit Breakers MBK Load Center Breakers MBK125M

Murray Circuit Breakers MBK Load Center Breakers MBK125M


 Murray | Circuit Breaker | New | MBK | 2 Pole | 125 Amps | 240 VAC | Main | | | Murray CB
Murray Circuit Breakers MBK Load Center Breakers MBK100M

Murray Circuit Breakers MBK Load Center Breakers MBK100M


Murray | Circuit Breaker | New | MBK | 2 Pole | 100 Amps | 240 VAC | Main | | | Murray CB
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