2-year Warranty

Same Day Shipping

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

HGF36100

Schneider Electric Breakers

MOLDED CASE CIRCUIT BREAKER 600V 100A

contact us or call for stock

HGL26015

Schneider Electric Breakers

MOLDED CASE CIRCUIT BREAKER 600V 15A

contact us or call for stock

HGL36000S15

Schneider Electric Breakers

AUTOMATIC MOLDED CASE SWITCH 600V 150A

contact us or call for stock

HGL36020

Schneider Electric Breakers

MOLDED CASE CIRCUIT BREAKER 600V 20A

contact us or call for stock

HGL36100U31X

Schneider Electric Breakers

MOLDED CASE CIRCUIT BREAKER 600V 100A

contact us or call for stock

HGL36100U33X

Schneider Electric Breakers

MOLDED CASE CIRCUIT BREAKER 600V 100A

contact us or call for stock

HJA36020

Schneider Electric Breakers

MOLDED CASE CIRCUIT BREAKER 600V 20A

contact us or call for stock

HJA36045

Schneider Electric Breakers

MOLDED CASE CIRCUIT BREAKER 600V 45A

contact us or call for stock

3RV2811-4AD10

Siemens Breakers

AUTOMATION CIRCUIT BREAKER TMCB UL489 FOR XFRMR S00

in stock

3RV2811-1HD10

Siemens Breakers

SIEMENS TMCB UL489 FOR XFRMR S00 8A SCREW

contact us or call for stock

3RV2811-1FD10

Siemens Breakers

AUTOMATION TMCB UL489 FOR XFRMR S00 5A SCREW

contact us or call for stock

3RV2711-1HD10

Siemens Breakers

AUTOMATION TMCB UL489 S00 8A SCREW

in stock

3RV2711-1GD10

Siemens Breakers

AUTOMATION TMCB UL489 S00 6.3A SCREW

in stock

3RV2711-1CD10

Siemens Breakers

AUTOMATION CIRCUIT BREAKER TMCB UL489 S00

in stock

3RV2711-1BD10

Siemens Breakers

AUTOMATION CIRCUIT BREAKER 600Y/VOLTS MAX

contact us or call for stock

3RV2711-0CD10

Siemens Breakers

SIEMENS CIRCUIT BREAKER TMCB UL489 S00

contact us or call for stock

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...

contact us or call for stock

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...

contact us or call for stock

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...

contact us or call for stock

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...

contact us or call for stock