Circuit Breakers, Surge Protectors & Fuses

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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breaker Accessories BRKR 3VA2 630A BOX TERMINAL 3P 3VA94830JA13 Siemens 1: ¥54,632 3In Stock	Mfr. Part # 3VA94830JA13 Mouser Part # 982-3VA94830JA13	Siemens	Circuit Breaker Accessories BRKR 3VA2 630A BOX TERMINAL 3P Learn More about Siemens 3va molded case circuit breakers	Datasheet	3In Stock	¥54,632 ¥47,735.5 ¥46,049.6 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA VAR DEPTH RO ADPT DWOUT ACC 3VA94870GB10 Siemens 1: ¥13,625.2 4In Stock	Mfr. Part # 3VA94870GB10 Mouser Part # 982-3VA94870GB10	Siemens	Circuit Breaker Accessories BRKR 3VA VAR DEPTH RO ADPT DWOUT ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	4In Stock	¥13,625.2 ¥11,743.3 ¥11,304.8 ¥10,447.7 View ¥10,140.4 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA4,5,6 AUX SWITCH STANDARD 3VA99780AA12 Siemens 1: ¥30,701.9 1In Stock 18On Order	Mfr. Part # 3VA99780AA12 Mouser Part # 982-3VA99780AA12	Siemens	Circuit Breaker Accessories BREAKER 3VA4,5,6 AUX SWITCH STANDARD Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock 18On Order On Order Ship Dates Mfr. #: 3VA99780AA12 Stock: 1 Can Ship Immediately On Order: 10 Expected 10/22/2026 8 Expected 11/13/2026 Factory Lead-Time: 10 Weeks	¥30,701.9 ¥26,385 ¥25,424.9 ¥21,852.1 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA4,5,6 UVR 24VDC 3VA99780BB11 Siemens 1: ¥133,997.9 2In Stock 3Expected 11/20/2026	Mfr. Part # 3VA99780BB11 Mouser Part # 982-3VA99780BB11	Siemens	Circuit Breaker Accessories BREAKER 3VA4,5,6 UVR 24VDC Learn More about Siemens 3va molded case circuit breakers	Datasheet	2In Stock 3Expected 11/20/2026	¥133,997.9 ¥120,548.7 ¥113,248.6	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA AX HP ACC 3VA99880AA11 Siemens 1: ¥19,026.8 5In Stock	Mfr. Part # 3VA99880AA11 Mouser Part # 982-3VA99880AA11	Siemens	Circuit Breaker Accessories BRKR 3VA AX HP ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	5In Stock	¥19,026.8 ¥15,917.4 ¥15,304.5 ¥14,204.9 View ¥13,836.1 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA AX HQ ACC 3VA99880AA12 Siemens 1: ¥12,557.2 5In Stock	Mfr. Part # 3VA99880AA12 Mouser Part # 982-3VA99880AA12	Siemens	Circuit Breaker Accessories BRKR 3VA AX HQ ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	5In Stock	¥12,557.2 ¥10,723.4 ¥10,512.5 ¥9,753.4 View ¥9,467.7 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA TAS HQ ACC 3VA99880AB12 Siemens 1: ¥13,239.8 5In Stock	Mfr. Part # 3VA99880AB12 Mouser Part # 982-3VA99880AB12	Siemens	Circuit Breaker Accessories BRKR 3VA TAS HQ ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	5In Stock	¥13,239.8 ¥10,723.4 ¥10,512.5 ¥9,753.4 View ¥9,467.7 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA STL 24VA 24 30VD ACC 3VA99880BL30 Siemens 1: ¥41,907 3In Stock	Mfr. Part # 3VA99880BL30 Mouser Part # 982-3VA99880BL30	Siemens	Circuit Breaker Accessories BRKR 3VA STL 24VA 24 30VD ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	3In Stock	¥41,907 ¥34,809.6 ¥33,112 ¥31,225.1 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA4,5 125A PLSTC ROT HDL 4X LOK 3VA91370FK21 Siemens 1: ¥64,033.2 4In Stock	Mfr. Part # 3VA91370FK21 Mouser Part # 982-3VA91370FK21	Siemens	Circuit Breaker Accessories BREAKER 3VA4,5 125A PLSTC ROT HDL 4X LOK Learn More about Siemens 3va molded case circuit breakers	Datasheet	4In Stock	¥64,033.2 ¥54,030.7 ¥50,758.5	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA51 3P 30A 25KA FTFM 3VA51304ED310AA0 Siemens 1: ¥118,331.3 3Expected 10/26/2026	Mfr. Part # 3VA51304ED310AA0 Mouser Part # 982-3VA51304ED310AA0	Siemens	Circuit Breakers BRKR 3VA51 3P 30A 25KA FTFM Learn More about Siemens 3va molded case circuit breakers	Datasheet	3Expected 10/26/2026	¥118,331.3 ¥113,452.9 ¥110,878.4 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA6 600A ROT HNDL NEMA 1,12,3R 3VA94470FK31 Siemens 1: ¥99,344.4 3Expected 12/16/2026	Mfr. Part # 3VA94470FK31 Mouser Part # 982-3VA94470FK31	Siemens	Circuit Breaker Accessories BREAKER 3VA6 600A ROT HNDL NEMA 1,12,3R Learn More about Siemens 3va molded case circuit breakers	Datasheet	3Expected 12/16/2026	¥99,344.4 ¥94,290 ¥92,092.5 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA63/64 MAX-FLEX OPER N3R STL RB 3VA94770CK72 Siemens 1: ¥336,487 1Expected 1/25/2027	Mfr. Part # 3VA94770CK72 Mouser Part # 982-3VA94770CK72	Siemens	Circuit Breaker Accessories BRKR 3VA63/64 MAX-FLEX OPER N3R STL RB Learn More about Siemens 3va molded case circuit breakers	Datasheet	1Expected 1/25/2027	¥336,487	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA HNDL FOR MAX-FLEX N3R STL RB 3VA99770CH72 Siemens 1: ¥153,914.9 6Expected 1/7/2027	Mfr. Part # 3VA99770CH72 Mouser Part # 982-3VA99770CH72	Siemens	Circuit Breaker Accessories BRKR 3VA HNDL FOR MAX-FLEX N3R STL RB Learn More about Siemens 3va molded case circuit breakers	Datasheet	6Expected 1/7/2027	¥153,914.9	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA6 TD300 ACTIVATE ETU, TRIP 3VA99770MA10 Siemens 1: ¥152,634.3 3Expected 10/28/2026	Mfr. Part # 3VA99770MA10 Mouser Part # 982-3VA99770MA10	Siemens	Circuit Breaker Accessories BREAKER 3VA6 TD300 ACTIVATE ETU, TRIP Learn More about Siemens 3va molded case circuit breakers	Datasheet	3Expected 10/28/2026	¥152,634.3	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA2 TD500 CN CBL ACC 3VA99870MY10 Siemens 1: ¥83,146.3 4Expected 10/28/2026	Mfr. Part # 3VA99870MY10 Mouser Part # 982-3VA99870MY10	Siemens	Circuit Breaker Accessories BRKR 3VA2 TD500 CN CBL ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	4Expected 10/28/2026	¥83,146.3 ¥77,510.6 ¥75,786.4 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA5 125 SHORT TERM CVR 3P 1 PC 3VA91310WD30 Siemens 1: ¥14,103.6 3Expected 11/19/2026	Mfr. Part # 3VA91310WD30 Mouser Part # 982-3VA91310WD30	Siemens	Circuit Breaker Accessories BREAKER 3VA5 125 SHORT TERM CVR 3P 1 PC Learn More about Siemens 3va molded case circuit breakers	Datasheet	3Expected 11/19/2026	¥14,103.6 ¥12,366.1 ¥11,446 ¥10,230.1 View ¥9,725.2 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA4,5 125 LONG TERM CVR 3P 1 PC 3VA91310WF30 Siemens 1: ¥21,108 2Expected 1/1/2027	Mfr. Part # 3VA91310WF30 Mouser Part # 982-3VA91310WF30	Siemens	Circuit Breaker Accessories BREAKER 3VA4,5 125 LONG TERM CVR 3P 1 PC Learn More about Siemens 3va molded case circuit breakers	Datasheet	2Expected 1/1/2027	¥21,108 ¥19,515.1 ¥18,707.8 ¥17,309.3 View ¥16,840.9 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA5 250A DIST LUG 6 WIRE, 3P 3VA92330JF60 Siemens 1: ¥65,421.8 3Expected 12/21/2026	Mfr. Part # 3VA92330JF60 Mouser Part # 982-3VA92330JF60	Siemens	Circuit Breaker Accessories BREAKER 3VA5 250A DIST LUG 6 WIRE, 3P Learn More about Siemens 3va molded case circuit breakers	Datasheet	3Expected 12/21/2026	¥65,421.8 ¥55,201.7 ¥51,858.1	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA6 250A 350MCM AL LUG 1 WIRE3P 3VA92430JB12 Siemens 1: ¥22,421.8 5Expected 10/22/2026	Mfr. Part # 3VA92430JB12 Mouser Part # 982-3VA92430JB12	Siemens	Circuit Breaker Accessories BREAKER 3VA6 250A 350MCM AL LUG 1 WIRE3P Learn More about Siemens 3va molded case circuit breakers	Datasheet	5Expected 10/22/2026	¥22,421.8 ¥19,310.8 ¥18,237.8 ¥15,018.8 ¥13,947.4	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA5,6 250 LONG TERM CVR 4P 1 PC 3VA92710WF40 Siemens 1: ¥31,922.8 5On Order	Mfr. Part # 3VA92710WF40 Mouser Part # 982-3VA92710WF40	Siemens	Circuit Breaker Accessories BREAKER 3VA5,6 250 LONG TERM CVR 4P 1 PC Learn More about Siemens 3va molded case circuit breakers	Datasheet	5On Order On Order Ship Dates Mfr. #: 3VA92710WF40 Stock: 0 On Order: 2 Expected 12/4/2026 3 Expected 1/7/2027 Factory Lead-Time: 7 Weeks	¥31,922.8 ¥29,721.9 ¥28,409.7 ¥26,630.8 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA ROT OP PISTOL GRIP HNDL GRY 3VA94770FH11 Siemens 1: ¥68,944.8 3Expected 12/31/2026	Mfr. Part # 3VA94770FH11 Mouser Part # 982-3VA94770FH11	Siemens	Circuit Breaker Accessories BRKR 3VA ROT OP PISTOL GRIP HNDL GRY Learn More about Siemens 3va molded case circuit breakers	Datasheet	3Expected 12/31/2026	¥68,944.8 ¥64,222.6 ¥62,299.1 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA SHAFT FOR PISTOL GRIP RHO 24IN 3VA94770GF11 Siemens 1: ¥45,531.3 3Expected 10/28/2026	Mfr. Part # 3VA94770GF11 Mouser Part # 982-3VA94770GF11	Siemens	Circuit Breaker Accessories BRKR 3VA SHAFT FOR PISTOL GRIP RHO 24IN Learn More about Siemens 3va molded case circuit breakers	Datasheet	3Expected 10/28/2026	¥45,531.3 ¥41,988.4 ¥40,457 ¥38,510.3 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA6 COMS TERM RESISTOR 1BAG=5PC 3VA99870TE10 Siemens 1: ¥9,886.3 5On Order	Mfr. Part # 3VA99870TE10 Mouser Part # 982-3VA99870TE10	Siemens	Circuit Breaker Accessories BRKR 3VA6 COMS TERM RESISTOR 1BAG=5PC Learn More about Siemens 3va molded case circuit breakers	Datasheet	5On Order	¥9,886.3 ¥7,811.7 ¥7,529.3 ¥6,889.8 View ¥6,673.9 ¥6,482.9 Quote	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA10 3P 100A 16KA FTFM NUT 3VA10102ED320AA0 Siemens 1: ¥108,297.2 Non-Stocked Lead-Time 3 Weeks	Mfr. Part # 3VA10102ED320AA0 Mouser Part # 982-3VA10102ED320AA0	Siemens	Circuit Breakers BRKR 3VA10 3P 100A 16KA FTFM NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	¥108,297.2 ¥95,163.7 ¥89,401.7	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA10 3P 100A 16KA FTFM BOX 3VA10102ED360AA0 Siemens 1: ¥119,140.2 Non-Stocked Lead-Time 3 Weeks	Mfr. Part # 3VA10102ED360AA0 Mouser Part # 982-3VA10102ED360AA0	Siemens	Circuit Breakers BRKR 3VA10 3P 100A 16KA FTFM BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	¥119,140.2 ¥104,692.8 ¥98,352.8	Min.: 1 Mult.: 1

3VA Molded Case Circuit Breakers

Types of Circuit Breakers, Surge Protectors & Fuses

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