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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

3RK1300-0JS01-1AA4

Siemens Breakers

EM 300 RS, FOR ET 200 X, ELECTRO-MECH. REVERS. STARTER, SETTING RANGE 0.7...1.0A, AC-3, 0.25KW/400V, WITH BRAKE CONTACT, DC 500V/1A, F. INTERNALLY SUP...

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3RK1300-1DS01-1AA0

Siemens Breakers

AUTOMATION STARTER RS WO/BC ET200X 1.1KW

in stock

3RK1303-6DS74-3AA3

Siemens Breakers

MOTOR STARTER ECOFAST SRSSTE MOTOR STARTER ECOFAST SRSSTE PROFIBUS DP ELECTR. SWITCHING ELECTR./THERM. UE PROTECTION 3-PH 400 V/5.5 KW 2.40 A...12.00 ...

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3RK1322-0JS02-0AA0

Siemens Breakers

AS-I COMPACT STARTER, IP65, ELECTRO-MECH. DIRECT STARTER, SETTING RANGE 0.7...1.0A, AC-3, 0.25KW/400V, WITHOUT BRAKE CONTACT, W. 9-POLE MOTOR FEEDER A...

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3RK1322-0KS02-1AA0

Siemens Breakers

AS-I COMPACT STARTER, IP65, ELECTRO-MECH. REVERS. STARTER, SETTING RANGE 0.9...1.25A, AC-3, 0.37KW/400V, WITHOUT BRAKE CONTACT, W. 9-POLE MOTOR FEEDER...

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3RK1322-1DS02-0AA0

Siemens Breakers

AS-I COMPACT STARTER, IP65, ELECTRO-MECH. DIRECT STARTER, SETTING RANGE 2.2...3.2A, AC-3, 1.1KW/400V, WITHOUT BRAKE CONTACT, W. 9-POLE MOTOR FEEDER AN...

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3RK1322-1FS02-0AA0

Siemens Breakers

AS-I COMPACT STARTER, IP65, ELECTRO-MECH. DIRECT STARTER, SETTING RANGE 3.5...5.0A, AC-3, 1.9KW/400V, WITHOUT BRAKE CONTACT, W. 9-POLE MOTOR FEEDER AN...

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3RV2711-0CD10

Siemens Breakers

SIEMENS CIRCUIT BREAKER TMCB UL489 S00

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3RV2711-1BD10

Siemens Breakers

AUTOMATION CIRCUIT BREAKER 600Y/VOLTS MAX

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3RV2711-1CD10

Siemens Breakers

AUTOMATION CIRCUIT BREAKER TMCB UL489 S00

in stock

3RH1921-1FA22

Siemens Breakers

AUTOMATION AUXILIARY CONTACT BLOCK

in stock

3RV2711-1HD10

Siemens Breakers

AUTOMATION TMCB UL489 S00 8A SCREW

in stock

3RV2811-1FD10

Siemens Breakers

AUTOMATION TMCB UL489 FOR XFRMR S00 5A SCREW

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3RV2811-1HD10

Siemens Breakers

SIEMENS TMCB UL489 FOR XFRMR S00 8A SCREW

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3RV2811-4AD10

Siemens Breakers

AUTOMATION CIRCUIT BREAKER TMCB UL489 FOR XFRMR S00

in stock

3RW2120-1BG01

Siemens Breakers

SOLID-STATE MOTOR STARTERS DC ELECTRONIC BRAKING UNIT WITH SIGNALLING CONTACT 1.10 KW, 2-PH. 50/60HZ, 400V

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3RW2223-1AB05

Siemens Breakers

SOLID-STATE MOTOR STARTER

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3RW2225-1AB05

Siemens Breakers

SOLID-STATE MOTOR STARTER W.ELECTRONIC DEVICE PROTECTION 22A, 11KW/400V, 40CEL 200 TO 500V

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3RW2225-1AB15

Siemens Breakers

SOLID-STATE MOTOR STARTER W.ELECTRONIC DEVICE PROTECTION AND PC INTERFACE 22A, 11KW/400V, 40CEL 200 TO 500V

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3RW2231-1AB15

Siemens Breakers

SOLID-STATE MOTOR STARTER W.ELECTRONIC DEVICE PROTECTION AND PC INTERFACE 70A, 37KW/400V, 40CEL 200 TO 500V

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