Siemens Breakers

About Siemens Products

At MRO Electric, we are dedicated to providing our customers with high quality automation solutions. With our extensive range of Siemens products, we help drive efficiency, profitability, and reliability for your operations. Count on our team of certified repair technicians who meticulously inspect and test all Siemens parts to ensure their optimal performance.

Choose from our selection of new or refurbished Breakers, all backed by a generous 2-year warranty. Our repair services are also available for any Siemens Breakers that require maintenance or troubleshooting. And don't forget about our core exchange program, designed to maximize your savings while upgrading your equipment.

Explore product offerings below and request a quote today! Our team is committed to assisting you in finding the perfect solution that aligns with your automation needs and objectives.

Breakers

3KD4640-0QE10-0

SWITCH-DISCONNECTOR 630A, FRAME SIZE 4, 4-POLE FRONT OPERATING LEFT BASIC UNIT WITHOUT HANDLE FLAT TERMINAL

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3KE4530-0AA

SWITCH DISCONNECTOR 3-POLE I=1000A, U=690V, FRONT ROTARY OPERATING MECHANISM WITHOUT HANDLE

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3LV1107-2KM30-0AA0

CIRCUIT BREAKER, VL CG, 70A T/M 3P 65K, W/O LUGS

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3NP4370-0CA01

SENTRON, FUSE SWITCH DISCONNECTOR 3NP4, 3-POLE, NH2, 400 A, FOR ASSEMBLY AND INSTALLATION ON MOUNTING PLATE, SCREW CONNECTION

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3NP4470-0CA01

SENTRON, FUSE SWITCH DISCONNECTOR 3NP4, 3-POLE, NH3, 630 A, FOR ASSEMBLY AND INSTALLATION ON MOUNTING PLATE, SCREW CONNECTION

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3NP5260-0EA86

SENTRON, FUSE SWITCH DISCONNECTOR 3NP5, 3-POLE, NH1, 250 A, FOR ASSEMBLY AND INSTALLATION ON MOUNTING PLATE, WITH HIGH-SPEED CLOSING FEATURE, SCREW CO...

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3NP5260-0EB86

SENTRON, FUSE SWITCH DISCONNECTOR 3NP5, 3-POLE, NH1, 250 A, FOR ASSEMBLY AND INSTALLATION ON MOUNTING PLATE, WITH HIGH-SPEED CLOSING FEATURE, CLAMP TE...

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3NP5460-0CA00

SENTRON, FUSE SWITCH DISCONNECTOR 3NP5, 3-POLE, NH3, 630 A, FOR ASSEMBLY AND INSTALLATION ON MOUNTING PLATE, WITH HIGH-SPEED CLOSING FEATURE, SCREW CO...

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3NP5460-0EA86

SENTRON, FUSE SWITCH DISCONNECTOR 3NP5, 3-POLE, NH3, 630 A, FOR ASSEMBLY AND INSTALLATION ON MOUNTING PLATE, WITH HIGH-SPEED CLOSING FEATURE, SCREW CO...

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3RA1336-8XB30-1BB4

REVERSING CONTACTOR ASSEMBLY AC-3, 22 KW/400 V, 3-POLE SIZE S2, SCREW TERMINAL 24V DC ELECTRICAL AND MECHANICAL INTERLOCK

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3RA1344-8XB30-1AL2

REVERSING CONTACTOR ASSEMBLY AC-3, 30 KW/400 V, 3-POLE SIZE S3, SCREW TERMINAL 230 V AC, 50/60 HZ ELECTRICAL AND MECHANICAL INTERLOCK

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3RA1345-8XB30-1AL2

REVERSING CONTACTOR ASSEMBLY AC-3, 37 KW/400 V, 3-POLE SIZE S3, SCREW TERMINAL 230 V AC, 50/60 HZ ELECTRICAL AND MECHANICAL INTERLOCK

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3RA1345-8XB30-1BB4

REVERSING CONTACTOR ASSEMBLY AC-3, 37 KW/400 V, 3-POLE SIZE S3, SCREW TERMINAL 24 V DC ELECTRICAL AND MECHANICAL INTERLOCK

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3RA1346-8XB30-1AL2

REVERSING CONTACTOR ASSEMBLY AC-3, 45 KW/400 V, 3-POLE SIZE S3, SCREW TERMINAL 230 V AC, 50/60 HZ ELECTRICAL AND MECHANICAL INTERLOCK

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3RA1346-8XB30-1BB4

REVERSING CONTACTOR ASSEMBLY AC-3, 45 KW/400 V, 3-POLE SIZE S3, SCREW TERMINAL 24 V DC ELECTRICAL AND MECHANICAL INTERLOCK

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3RA1445-8XC21-1AL2

CONTACTOR ASSEMBLY, STAR-DELTA (ASSEMBLED) WITH TIME RELAIS AT THE SIDE, AC-3 75KW/400 V, 3-POLE, SIZES S3,S3,S2, EL. LOCKED, SCREW CONNECTION, AC 230...

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3RA6250-1EB32

SIRIUS, COMPACT STARTER, REVERSING STARTER 400 V, 24 V AC/DC, 50... 60 HZ, 8... 32 A, IP20, MAIN CIRCUIT CONNECTION: SCREW TERMINAL, AUXILIARY CIRCUIT...

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3RA6250-1EP32

SIRIUS, COMPACT STARTER, REVERSING STARTER 400 V, 110... 240 V AC/DC, 50... 60 HZ, 8... 32 A, IP20, MAIN CIRCUIT CONNECTION: SCREW TERMINAL, AUXILIARY...

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3RB1026-2QB0

OVERLOAD,IEC,S0,CL20,6-

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3RB2036-1UB0

Overload Relay 12.5-50 AMP 3Pole 690V 50/60Hz

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