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Breakers

Trust in breaker products from MRO Electric for your electrical needs. We carry breakers from top manufacturers including FANUC, Schneider Electric, Siemens, and Yaskawa. MRO offers a minimum two year warranty on all breaker units. Contact us for a quote today!

Latest Breakers

3NP5460-0EA86

Siemens Breakers

SENTRON, FUSE SWITCH DISCONNECTOR 3NP5, 3-POLE, NH3, 630 A, FOR ASSEMBLY AND INSTALLATION ON MOUNTING PLATE, WITH HIGH-SPEED CLOSING FEATURE, SCREW CO...

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3RA1336-8XB30-1BB4

Siemens Breakers

REVERSING CONTACTOR ASSEMBLY AC-3, 22 KW/400 V, 3-POLE SIZE S2, SCREW TERMINAL 24V DC ELECTRICAL AND MECHANICAL INTERLOCK

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3RA1345-8XB30-1AL2

Siemens Breakers

REVERSING CONTACTOR ASSEMBLY AC-3, 37 KW/400 V, 3-POLE SIZE S3, SCREW TERMINAL 230 V AC, 50/60 HZ ELECTRICAL AND MECHANICAL INTERLOCK

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3RA1345-8XB30-1BB4

Siemens Breakers

REVERSING CONTACTOR ASSEMBLY AC-3, 37 KW/400 V, 3-POLE SIZE S3, SCREW TERMINAL 24 V DC ELECTRICAL AND MECHANICAL INTERLOCK

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3RA1346-8XB30-1BB4

Siemens Breakers

REVERSING CONTACTOR ASSEMBLY AC-3, 45 KW/400 V, 3-POLE SIZE S3, SCREW TERMINAL 24 V DC ELECTRICAL AND MECHANICAL INTERLOCK

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3RA1445-8XC21-1AL2

Siemens Breakers

CONTACTOR ASSEMBLY, STAR-DELTA (ASSEMBLED) WITH TIME RELAIS AT THE SIDE, AC-3 75KW/400 V, 3-POLE, SIZES S3,S3,S2, EL. LOCKED, SCREW CONNECTION, AC 230...

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3RA6250-1EB32

Siemens Breakers

SIRIUS, COMPACT STARTER, REVERSING STARTER 400 V, 24 V AC/DC, 50... 60 HZ, 8... 32 A, IP20, MAIN CIRCUIT CONNECTION: SCREW TERMINAL, AUXILIARY CIRCUIT...

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3RA6250-1EP32

Siemens Breakers

SIRIUS, COMPACT STARTER, REVERSING STARTER 400 V, 110... 240 V AC/DC, 50... 60 HZ, 8... 32 A, IP20, MAIN CIRCUIT CONNECTION: SCREW TERMINAL, AUXILIARY...

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3RB1026-2QB0

Siemens Breakers

AUTOMATION OVERLOAD,IEC,S0,CL20,6-

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3RB2036-1UB0

Siemens Breakers

SINAMICS OVERLOAD RELAY 12.5-50 AMP 3POLE 690V 50/60HZ

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3RB2153-4FC2

Siemens Breakers

AUTOMATION OVERLOAD RELAY 50...200 A FOR MOTOR PROTECTION SIZE S6

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3RG6113-3BF00

Siemens Breakers

SIMATIC PXS410 SONAR SENSOR COMPACT SERIES M30 K3 24V DC, SN=200...1300MM 1 NO, 300MA, PNP, 4...20MA M12 CONNECTOR, 5-POLE, TYPE G NICKEL-PLATED BRASS...

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3RG6113-3GF00

Siemens Breakers

SIMATIC PXS410 SONAR SENSOR COMPACT SERIES M30 K3 24V DC, SN=200...1300MM 1 NO, 300MA, PNP, 0...10V M12 CONNECTOR, 5-POLE, TYPE G NICKEL-PLATED BRASS,...

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3RG6114-3BF00

Siemens Breakers

SIMATIC PXS410 SONAR SENSOR COMPACT SERIES M30 K3 24V DC,, SN=600...6000MM 1 NO, 300MA, PNP, 4...20MA M12 CONNECTOR, 5-POLE, TYPE G, NICKEL-PLATED BRA...

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3RG6115-3BF00

Siemens Breakers

SIMATIC PXS410 SONAR SENSOR COMPACT SERIES M30

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3RG6122-3GF00

Siemens Breakers

SIMATIC PXS410 SONAR SENSOR COMPACT SERIES M30 K3 24V DC, SN=60...300MM 1 NO, 300MA, PNP, 0...10V M12 CONNECTOR, 5-POLE, TYPE G NICKEL-PLATED BRASS, I...

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3RG7834-6DD00

Siemens Breakers

SIMATIC FS620I LASER SCANNER TYPE 3 HORIZONTAL 4 M PROTECTION FIELD TRANSISTOR 70, 150 MM 4 PROTECTION FIELDS

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3RG7841-3DF01

Siemens Breakers

LIGHT CURTAIN TYPE 2 STANDARD RECEIVER 30 MM 600 MM FUNCTION W. EVALUATION UNIT 0.3 TO 6 M M12 CONNECTION TRANSISTOR

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3RG7847-4BF

Siemens Breakers

EVALUATION UNIT MUTING DUAL-CHANNEL FUNCTION TWO CHANNELS

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3RH1122-1AB00

Siemens Breakers

AUTOMATION CONTROL RELAY 2NO 2NC 24 VAC COIL

in stock