Circuit Breakers & Disconnectors
Circuit Breakers & Disconnectors are electrical components used to protect circuits from overloads or short circuits. Circuit breakers are automatic switches that open when the current exceeds a certain level. Disconnectors are manual switches that isolate circuits for maintenance or repair purposes.
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Mennekes ME 306SLP3A-M2 ST Motor Disconnect 10HP 30A 6Pole 600VAC w/ Aux Contacts
Original price was: $941.20.$799.60Current price is: $799.60. - Sale!
Eaton PKZM4-32 Motor Protector Circuit Breaker XTPR032DC1NL Moeller 24-32A
Original price was: $229.42.$194.90Current price is: $194.90. - Sale!
Siemens 3RV2742-5BD10 Circuit Breaker 15A
Original price was: $400.01.$339.83Current price is: $339.83. - Sale!
Siemens 3RV2711-1HD10 Circuit Breaker 8A 3 Pole
Original price was: $264.71.$224.89Current price is: $224.89. - Sale!
Siemens 5SY6106-6 Miniature Circuit Breaker B6 6A 1-Pole
Original price was: $23.53.$19.99Current price is: $19.99. - Sale!
Siemens 5SY6616-7 Miniature Circuit Breaker C16 16A 3+N-Pole C
Original price was: $58.82.$49.98Current price is: $49.98. - Sale!
Moeller PKZM0-1 Manual Motor Starter Circuit Breaker 0.63-1.0A
Original price was: $17.65.$14.99Current price is: $14.99. - Sale!
Moeller PKZM0-6,3 Manual Motor Starter Circuit Breaker 4.0-6.3A
Original price was: $17.65.$14.99Current price is: $14.99. - Sale!
Siemens 3LD2064-1GP51-0US2 Switch Disconnector Sentron 1NO 1NC 3 Pole 16A
Original price was: $147.06.$124.94Current price is: $124.94. - Sale!
Fuji SGH63 Circuit Breaker 30A 220-460VAC 30A 220-460VAC
Original price was: $58.82.$49.98Current price is: $49.98. - Sale!
Mitsubishi NV400-CW Circuit Breaker 250A 100-440VAC 250A 100-440VAC 3 Pole
Original price was: $305.89.$259.87Current price is: $259.87. - Sale!
ABB SACE S3 Circuit Breaker S3L 100A Shunt Trip 3 Pole 600V AC/DC
Original price was: $205.89.$174.91Current price is: $174.91. - Sale!
Eaton DH361UGKN Heavy Duty Safety Switch 30A 600VAC 250VDC 1 Indoor 4 Wire Non-Fusible
Original price was: $147.06.$124.94Current price is: $124.94. - Sale!
Eaton DG222UGB General Duty Safety Switch 60A 240V 1 Indoor 2 Pole Non-Fusible
Original price was: $58.82.$49.98Current price is: $49.98. - Sale!
Eaton DH361URKN Heavy Duty Safety Switch 30A 600VAC 250VDC 3R Rainproof Non-Fusible
Original price was: $323.54.$274.86Current price is: $274.86. - Sale!
Schneider Electric GV3P50 Motor Circuit Breaker 37-50A
Original price was: $94.12.$79.96Current price is: $79.96. - Sale!
Schneider Electric GV2-P07 Motor Circuit Breaker 1.6-2.5A
Original price was: $23.53.$19.99Current price is: $19.99. - Sale!
Allen-Bradley 140G-J-TC3H Circuit Breaker Accessory Frame-J Termincal Cover
Original price was: $58.82.$49.98Current price is: $49.98. - Sale!
Moeller NZM7-63S-NA Molded Case Circuit Breaker 63A 240/480/600VAC 3 Pole
Original price was: $117.65.$99.95Current price is: $99.95. - Sale!
Mitsubishi NF100-HRU3020 No-Fuse Breaker NF100-HRU 20A 480VAC 20A 3 Pole
Original price was: $117.65.$99.95Current price is: $99.95. - Sale!
Siemens HNF361 Non-Fusible Heavy Duty Safety Switch 30A 600VAC 250VDC nnb
Original price was: $70.59.$59.97Current price is: $59.97. - Sale!
Siemens HNF363R Heavy Duty Safety Switch 100A 3P 600VAC VDC Non-Fused
Original price was: $364.72.$309.84Current price is: $309.84. - Sale!
Allen-Bradley 1492-GH015 Circuit Breaker Ser B 1.5A 250VAC, 65VDC
Original price was: $23.53.$19.99Current price is: $19.99. - Sale!
Square D 9080GCB20 Circuit Breaker Ser C 2A 250VAC, 65VDC 2.0A 250VAC, 65VDC
Original price was: $5.88.$5.00Current price is: $5.00.