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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

3TF3200-0A

Siemens Breakers

CONTACTOR 3 POLES, 17 AMP, 5 HP @ 230 V, 10 HP @ 460 V, 230/460 VAC, S1

in stock

3RV1742-5LD10

Siemens Breakers

CIRCUIT BREAKER 3RV2 SERIES, S3UL489, 60 AMP, 3 POLE

in stock

3RV1021-1FA10

Siemens Breakers

CIRCUIT-BREAKER SIZE S00, FOR MOTOR PROTECTION, CLASS 10, A-REL. 3.5...5A, N-REL. 65A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY

in stock

4AV2400-2EB00-0A

Siemens Breakers

POWER SUPPLY, PHASES:1, PN(KW):0,24, UPRI(V):400-230+/-15, USEC(V DC):24, ISEC(A DC):10/12 (60/40 CEL), F(HZ):50...60, VECTOR GR./SHIELD WNG.:II0 /0, ...

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3VU1300-1MJ00

Siemens Breakers

AUTOMATION STARTER MOTOR PROTECTOR 2.4-4AMP 3POLE 1NO...

in stock

3VU1300-1MK00

Siemens Breakers

AUTOMATION CIRCUIT-BREAKER FOR MOTOR PROTECTION UP TO 25A WITH AUXIL.CONTACTS

in stock

3VU1300-1ML00

Siemens Breakers

AUTOMATION CIRCUIT-BREAKER FOR MOTOR PROTECTION UP TO 25A WITH AUXIL.CONTACTS 1NO + 1NC WITH SCREW TERMINAL A-RELEASE 6 TO 10A N-RELEASE 120A

in stock

3VU1300-1MN00

Siemens Breakers

SIEMENS STARTER MOTOR PROTECTOR 3POLE 1NO 1NC 14.0...

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3VU1300-1MP00

Siemens Breakers

AUTOMATION MOTOR STARTER PROTECTOR 18-25AMP 3POLE 1NO...

in stock

3VU1600-1MH00

Siemens Breakers

SIEMENS- STARTER MOTOR PROTECTOR 1.6-2.4AMP 3POLE

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3WL9111-0AF04-0AA0

Siemens Breakers

ACCESSORIES CIRCUIT BREAKER 3WL MOTOR DRIVE AC 50/60HZ 208-240V/DC 220-250

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3WL9111-1AT31-0AA0

Siemens Breakers

3WL9-NAFTA-ACCESSORY WLTS HANDHELD TESTER FOR ELECTRONIC TRIP UNIT

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3WY2325

Siemens Breakers

SPARE PART F.3WE CIRCUIT-BREAK. F.BREAKER SIZE I MAIN CONTACTS (AG) (1 SET =1 FIXED CONT.+ 1 MOVING AND FIXING PARTS)

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3WY2525

Siemens Breakers

SPARE PART F.3WE CIRC.-BREAKER F.BREAKER SIZE II AND III MAIN CONTACTS (AG) (1 SET=1 FIXED + 1 MOVING CONT. + MOUNTING PARTS)

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3WY3621-0DA00

Siemens Breakers

ACCESSORY FOR SWITCH 3WN6, MAIN CONTACT ELEMENTS FOR 3WN65, REQUIRED FOR 3-POLE 3 UNITS, REQUIRED FOR 4-POLE 4 UNIT, IU 2000A IU 2000A

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3ZS1312-6CC10-0YA5

Siemens Breakers

SIRIUS, SIMOCODE ES 2007 PREMIUM FLOATING LICENSE F. ONE USER E-SW, SW AND DOCUM. ON CD LICENSE KEY ON USB ST.,CLASS A 3 LANGUAGES (GER,ENG,FR) EXECUT...

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41NB30AJM

Siemens Breakers

AUTOMATION - CONTACTOR 25AMP 3POLE NO OP NC OPEN 24V

in stock

42BF35AFBBT

Siemens Breakers

AUTOMATION MIN PUR REQD CONTACTOR, DP,30A,3P,OPN,120V,JOH...

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42BF35AJ

Siemens Breakers

SIEMENS- CONTACTOR 30AMP 3POLE 24VAC DEFINITE PURPOSE

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3VU1 300 1MM00

Siemens Breakers

SIEMENS FURNAS STARTER MOTOR PROTECTOR 3POLE 1N...

in stock