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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

3RW4444-6BC35

Siemens Breakers

SIRIUS SOFT STARTER, VALUES WITH 575 V, 50 DEG., STANDARD: 215A, 200HP, INSIDE-DELTA CIRCUIT 3: 372A, 350HP, 400-600 V AC, 115 V AC, SCREW TERMINALS

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3RW4444-6BC44

Siemens Breakers

SIRIUS SOFT STARTER, VALUES WITH 400 V, 40 DEG., STANDARD: 250A, 132KW, INSIDE-DELTA CIRCUIT 3: 433A, 250KW, 200-460 V AC, 230 V AC, SCREW TERMINALS

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3RW4445-6BC34

Siemens Breakers

SIRIUS SOFT STARTER, VALUES WITH 460 V, 50 DEG., STANDARD: 280A, 200HP, INSIDE-DELTA CIRCUIT 3: 485A, 400HP, 200-460 V AC, 115 V AC, SCREW TERMINALS

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3RW4445-6BC44

Siemens Breakers

SIRIUS SOFT STARTER, VALUES WITH 400 V, 40 DEG., STANDARD: 313A, 160KW, INSIDE-DELTA CIRCUIT 3: 542A, 315KW, 200-460 V AC, 230 V AC, SCREW TERMINALS

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3RW4445-6BC45

Siemens Breakers

SIRIUS SOFT STARTER, VALUES WITH 500 V, 40 DEG., STANDARD: 313A, 200KW, INSIDE-DELTA CIRCUIT 3: 542A, 355KW, 400-600 V AC, 230 V AC, SCREW TERMINALS

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3RW4446-6BC44

Siemens Breakers

SIRIUS SOFT STARTER, VALUES WITH 400 V, 40 DEG., STANDARD: 356A, 200KW, INSIDE-DELTA CIRCUIT 3: 617A, 355KW, 200-460 V AC, 230 V AC, SCREW TERMINALS

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3RW4447-6BC34

Siemens Breakers

SIRIUS SOFT STARTER, VALUES WITH 460 V, 50 DEG., STANDARD: 385A, 300HP, INSIDE-DELTA CIRCUIT 3: 667A, 600HP, 200-460 V AC, 115 V AC, SCREW TERMINALS

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3RW4453-6BC34

Siemens Breakers

SIRIUS SOFT STARTER, VALUES AT 460V, 50 DEG., STANDARD: 494A, 400HP, INSIDE-DELTA CIRCUIT 3: 856A, 750HP, 200-460V AC, 115V AC, SCREW TERMINALS

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3RW4453-6BC35

Siemens Breakers

SIRIUS SOFT STARTER, VALUES AT 575V, 50DEG., STANDARD: 494A, 500HP, INSIDE-DELTA CIRCUIT 3: 856A, 950HP, 400-600V AC, 115V AC, SCREW TERMINALS

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3RW4455-6BC35

Siemens Breakers

SIRIUS SOFT STARTER, VALUES AT 575V, 50DEG., STANDARD: 615A, 700HP, INSIDE-DELTA CIRCUIT 3: 1065A, 1200HP, 400-600V AC, 115V AC, SCREW TERMINALS

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3RW4458-6BC34

Siemens Breakers

SIRIUS SOFT STARTER, VALUES AT 460V, 50DEGREES, STANDARD: 850A, 750HP, INSIDE-DELTA CIRCUIT 3: 1472A, 1300HP, AC 200-460V, AC 115V, SCREW TERMINALS

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3RX9310-0AA00

Siemens Breakers

AS-INTERFACE TOEBEHOREN VOEDING, DC 30V, 2,4A, IP20

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3RX9311-0AA00

Siemens Breakers

AS-INTERFACE POWER SUPPLY UNIT WITH DATA DECOUPLING, IP65 DC 30V, 2.4A

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3RX9501-0BA00

Siemens Breakers

AUTOMATION 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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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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