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.

Results 8,338
Applied categories
Industrial Automation
Circuit Breakers, Surge Protectors & Fuses

Types of Circuit Breakers, Surge Protectors & Fuses
Change category view

Filters

Availability options
Select Image Part #
 Mfr.
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 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
3In Stock
5Expected 28/08/2026
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA62 3P 250A 65KA ETU3-LI AL
Datasheet
1Expected 28/09/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA51 MAX-FLEX OPER N3R PL RB
Datasheet
2In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA6 600A ROT HNDL NEMA 1,12,3R
Datasheet
3Expected 09/12/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA63/64 MAX-FLEX OPER N3R STL RB
Datasheet
1Expected 23/09/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA HNDL FOR MAX-FLEX N3R STL RB
Datasheet
6Expected 21/09/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA2 TD500 CN CBL ACC
Datasheet
4Expected 29/10/2026
Min.: 1
Mult.: 1
Siemens Circuit Breakers BRKR 3VA51 3P 35A 25KA FTFM
Datasheet
2Expected 01/09/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA5 125 SHORT TERM CVR 3P 1 PC
Datasheet
10Expected 28/08/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA4,5 125A NUTKEEPER KIT 3PCS
Datasheet
5In Stock
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA1 160A FRONT BUSBAR 3PC ACC
Datasheet
1Expected 07/09/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories NUT KIT 3VA
Datasheet
7Expected 27/08/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA2 250A DM RO INLK ACC
Datasheet
4Expected 24/08/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA5,6 250 SHORT TERM CVR 3P 1PC
Datasheet
10On Order
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BREAKER 3VA5,6 250 THRU DOOR OP LOK 1,12
Datasheet
2Expected 28/08/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA SHAFT FOR PISTOL GRIP RHO 12IN
Datasheet
2Expected 02/10/2026
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA6 COMS TERM RESISTOR 1BAG=5PC
Datasheet
5On Order
Min.: 1
Mult.: 1
Siemens Circuit Breaker Accessories BRKR 3VA SHAFT FOR PISTOL GRIP RHO 24IN
Datasheet
Non-Stocked Lead-Time 4 Weeks
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