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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

3RX9501-0BA00

Siemens Breakers

POWER SUPPLY AS-I 3AMP 115/230VAC

in stock

3RX9501-2BA00

Siemens Breakers

AS-I POWER2.6A, MAX. 100 W, 120V/230V AC, IP20, AS-INTERFACE POWER SUPPLY, IN: 120V/230V AC, OUT: AS-I, 2.6A (30V DC), LIMITING OF OUTPUT POWER MAX. 1...

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3SB3863-4BB

Siemens Breakers

TWO-HAND OPERATION CONSOLE FOR CONTROL DEVICES, 22MM, ROUND, ENCLOSURE MATERIAL METAL, ENCLOSURE TOP PART GRAY, 3 COMMAND POINTS, STANDARD EQUIPMENT: ...

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3SB3901-0AQ3

Siemens Breakers

STAND F.TWO-HAND OPER.CONSOLE WITH BREAK-THROUGHS FOR METRIC CABLE GLANDS

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3SE7140-1BD04

Siemens Breakers

SIRIUS CABLE-OPER. SWITCH METAL HOUSING,1X M16X1.5, 1NO+1NC, LATCHES AC.EN ISO13850 BUTTON RESET, WITH LED-LAMP 24VDC, RED

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3SF7834-6DD00

Siemens Breakers

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

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3SF7834-6PB00

Siemens Breakers

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

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3TB5017-0BB4

Siemens Breakers

CONTACTOR,SIZE 6,3-POLE AC-3, 55KW, 400/380V AUXILIARY CONTACTS 22 (2NO+2NC) DC SOLENOID SYSTEM DC 24V

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3TB5217-0BB4

Siemens Breakers

CONTACTOR SIZE 8,3-POLE AC-3, 90KW, 400/380V AUXILIARY CONTACTS 22 (2NO+2NC) DC SOLENOID SYSTEM DC 24V

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3TB5417-0BB4

Siemens Breakers

CONTACTOR SIZE 10, 3-POLE AC-3, 132KW, 400/380V AUXILIARY CONTACTS 22 (2NO+2NC) DC SOLENOID SYSTEM DC 24V

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3TC4417-0AB4

Siemens Breakers

SIEMENS CONTACTOR 32AMP 2POLE AUX 2NO/2NC 24VDC COIL

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3TY6563-0BB4

Siemens Breakers

COIL F.3TB56,3TC56 CONTACTORS DC 24V

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3TC4817-0AB4

Siemens Breakers

CONTACTOR, SIZE 4, 2-POLE DC-3 AND 5,RATD.OPERAT.CURR.75A AUXILIARY CONTACTS 22 (2NO+2NC) DC OPERATION DC 24V

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3TC4817-0AG4

Siemens Breakers

CONTACTOR, SIZE 4, 2-POLE DC-3 AND 5,RATD.OPERAT.CURR.75A AUXILIARY CONTACTS 22 (2NO+2NC) DC OPERATION DC 125V

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3TC5217-0AB4

Siemens Breakers

CONTACTOR, SIZE 8, 2-POLE DC-3 AND 5,RATD.OPER.CURR. 220A AUXILIARY CONTACTS 22 (2NO+2NC) DC OPERATION DC 24V

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3TC5217-0AF4

Siemens Breakers

CONTACTOR, SIZE 8, 2-POLE DC-3 AND 5,RATD.OPER.CURR. 220A AUXILIARY CONTACTS 22 (2NO+2NC) DC OPERATION DC 110V

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3TC5217-0BP0

Siemens Breakers

CONTACTOR, SIZE 8, 2-POLE DC-3 AND 5,RATD.OPER.CURR. 220A AUXILIARY CONTACTS 22 (2NO+2NC) AC OPERATION AC 230/220V 50HZ,276/264V 60HZ

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3TC5617-0AB4

Siemens Breakers

CONTACTOR SIZE 12, 2-POLE DC-3 AND 5,RATD.OPER.CURR. 400A AUXILIARY CONTACTS 22 (2NO+2NC) DC OPERATION DC 24V

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3TF6844-0CF7

Siemens Breakers

CONTACTOR SIZE 14, 3-POLE AC-3, 335KW, 400/380V (690V) AUXILIARY CONTACTS 44 (4NO+4NC) AC OPERATION AC 110 TO 132V 50/60HZ

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3TF6844-0CS7

Siemens Breakers

CONTACTOR SIZE 14, 3-POLE AC-3, 335KW, 400/380V (690V) AUXILIARY CONTACTS 44 (4NO+4NC) AC OPERATION AC 500 TO 600V 50/60HZ

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