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.

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Industrial Automation
Circuit Breakers, Surge Protectors & Fuses

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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 BRKR 3VA VAR DEPTH RO ADPT DWOUT ACC
Datasheet
4In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA4,5,6 AUX SWITCH STANDARD
Datasheet
1In Stock
10Expected 10/23/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA4,5,6 UVR 24VDC
Datasheet
2In Stock
3Expected 11/9/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA AX HP ACC
Datasheet
5In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA AX HQ ACC
Datasheet
5In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA TAS HQ ACC
Datasheet
5In 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 Breaker Accessories BREAKER 3VA4,5 125A PLSTC ROT HDL 4X LOK
Datasheet
4In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA4,5 125 ROT HNDL NEMA 1,12,3R
Datasheet
8In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA62 3P 250A 65KA ETU3-LI AL
Datasheet
1Expected 9/28/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA6 600A ROT HNDL NEMA 1,12,3R
Datasheet
3Expected 12/9/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA63/64 MAX-FLEX OPER N3R STL RB
Datasheet
1Expected 9/23/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA HNDL FOR MAX-FLEX N3R STL RB
Datasheet
6Expected 9/21/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA2 TD500 CN CBL ACC
Datasheet
4Expected 10/29/2026
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA51 3P 35A 25KA FTFM
Datasheet
2Expected 9/1/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA1 160A FRONT BUSBAR 3PC ACC
Datasheet
1Expected 8/31/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA2 250A DM RO INLK ACC
Datasheet
4On Order
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA5,6 250 SHORT TERM CVR 3P 1PC
Datasheet
2In Stock
8On Order
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA5,6 250 THRU DOOR OP LOK 1,12
Datasheet
2Expected 8/28/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA SHAFT FOR PISTOL GRIP RHO 12IN
Datasheet
2Expected 9/10/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA6 COMS TERM RESISTOR 1BAG=5PC
Datasheet
5On Order
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA10 3P 100A 16KA FTFM NUT
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA10 3P 100A 16KA FTFM BOX
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA10 4P 100A 16KA FTFM NUT
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA10 4P 100A 16KA FTFM BOX
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1