3VA Molded Case Circuit Breakers

Siemens 3VA Molded Case Circuit Breakers are a comprehensive line of MCCBs that cover line protection applications with currents up to 2000A. These MCCBs include 1600A and 2000A frame sizes and comply with global standards and certifications. Siemens 3VA Molded Case Circuit Breakers offer power metering and communication capability with Modbus, Profibus, and Profinet protocols. UL 100% ratings are available in the 1200A and 1600A frame sizes.

Types of Circuit Breakers, Surge Protectors & Fuses
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Results: 8 338
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Siemens Circuit Breaker Accessories BREAKER 3VA125,250 60 IN MAX FLEX CABLE
Datasheet
4In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA6 TD300 ACTIVATE ETU, TRIP
Datasheet
2In Stock
3Expected 29/10/2026
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA51 3P 10A 65KA MCP LO
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA1 160A R CN STUD 3PC ACC
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA5 250A 1 WIRE 3P AL LUG EXT
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA55/65/66 1000A HANDLE BLOCKING
Datasheet
2In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA RO DIN RAIL EXT
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA STL 24VA 24 30VD ACC
Datasheet
4In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCSW 3VA11 3P 100A BOX
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA51 3P 20A 65KA FTAM
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA51 1P 60A 25KA FTFM
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA5 125A SIDE MTD ROT OP, EM
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA5 250A DIST LUG 6 WIRE, 3P
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA6 150,250A NUTKEEPER KIT 3PCS
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA5,6 250 EM THRU DR ILUM LK 4X
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA5/6 400A 3P LUG W/CVR 1W 2W
Datasheet
2In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA6 600A ROT HNDL NEMA 1,12,3R
Datasheet
2In Stock
3Expected 09/12/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA SHAFT FOR METAL RHO 12IN
Datasheet
3In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA2 630A TOG HNDL EX ACC
Datasheet
1In Stock
4Expected 19/08/2026
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA51 3P 60A 35KA FTFM
Datasheet
2In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA2 250A LUG 3P 1W FX
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA5 125 REAR SHIELD LONG 3P 1PC
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA1 160A 3P TRML COVER
Datasheet
3In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA BOWDEN CBL 1.5M ACC
Datasheet
1In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA 125A ENCLOSURE TYP 12
Datasheet
2In Stock
Min.: 1
Mult.: 1