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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breakers MCSW 3VA53 3P 400A 65KA 3VA53400BB310AA0 Siemens 1: $3,175.73 1In Stock	Mfr. Part # 3VA53400BB310AA0 Mouser Part # 982-3VA53400BB310AA0	Siemens	Circuit Breakers MCSW 3VA53 3P 400A 65KA Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$3,175.73	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA62 3P 250A 65KA ETU3-LI AL 3VA62256HL360AA0 Siemens 1: $4,184.69 1In Stock	Mfr. Part # 3VA62256HL360AA0 Mouser Part # 982-3VA62256HL360AA0	Siemens	Circuit Breakers BRKR 3VA62 3P 250A 65KA ETU3-LI AL Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$4,184.69	Min.: 1 Mult.: 1
Circuit Breakers RKR 3VA51 3P 15A 65KA FTAM 3VA51956EC310AA0 Siemens 1: $1,086.56 2In Stock	Mfr. Part # 3VA51956EC310AA0 Mouser Part # 982-3VA51956EC310AA0	Siemens	Circuit Breakers RKR 3VA51 3P 15A 65KA FTAM Learn More about Siemens 3va molded case circuit breakers	Datasheet	2In Stock	$1,086.56	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA52 3P 250A 35KA FTFM 3VA52255ED310AA0 Siemens 1: $2,440.97 1In Stock	Mfr. Part # 3VA52255ED310AA0 Mouser Part # 982-3VA52255ED310AA0	Siemens	Circuit Breakers BRKR 3VA52 3P 250A 35KA FTFM Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$2,440.97	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA51 3P 80A 25KA FTFM AL 3VA51804ED360AA0 Siemens 1: $973.14 2In Stock	Mfr. Part # 3VA51804ED360AA0 Mouser Part # 982-3VA51804ED360AA0	Siemens	Circuit Breakers BRKR 3VA51 3P 80A 25KA FTFM AL Learn More about Siemens 3va molded case circuit breakers	Datasheet	2In Stock	$973.14	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA5 125A PL ROT HDL 4X ILUM LOK 3VA91370FK23 Siemens 1: $625.83 5In Stock	Mfr. Part # 3VA91370FK23 Mouser Part # 982-3VA91370FK23	Siemens	Circuit Breaker Accessories BREAKER 3VA5 125A PL ROT HDL 4X ILUM LOK Learn More about Siemens 3va molded case circuit breakers	Datasheet	5In Stock	$625.83 $515.11 $506.07 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA55/65/66 SUP HNDL DR ROT OPR GRY 3VA96770GC01 Siemens 1: $1,016.02 2In Stock	Mfr. Part # 3VA96770GC01 Mouser Part # 982-3VA96770GC01	Siemens	Circuit Breaker Accessories BRKR 3VA55/65/66 SUP HNDL DR ROT OPR GRY Learn More about Siemens 3va molded case circuit breakers	Datasheet	2In Stock	$1,016.02	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA HNDL FOR MAX-FLEX N3R STL RB 3VA99770CH72 Siemens 1: $926.64 3In Stock 3Expected 12/4/2026	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	3In Stock 3Expected 12/4/2026	$926.64	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA11 1P 80A 25KA FTFM BOX 3VA11803ED160AA0 Siemens 1: $337.77 1In Stock	Mfr. Part # 3VA11803ED160AA0 Mouser Part # 982-3VA11803ED160AA0	Siemens	Circuit Breakers BRKR 3VA11 1P 80A 25KA FTFM BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$337.77 $294.44 $284.87 View Quote	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA51 3P 100A 25KA ATAM 3VA51104EF310AA0 Siemens 1: $915.15 1In Stock	Mfr. Part # 3VA51104EF310AA0 Mouser Part # 982-3VA51104EF310AA0	Siemens	Circuit Breakers BRKR 3VA51 3P 100A 25KA ATAM Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$915.15	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA5 250A 4P LG BOX TRML 1W 3VA92340JA12 Siemens 1: $154.60 1In Stock	Mfr. Part # 3VA92340JA12 Mouser Part # 982-3VA92340JA12	Siemens	Circuit Breaker Accessories BRKR 3VA5 250A 4P LG BOX TRML 1W Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$154.60 $133.52 $127.82 $118.31 View $114.87 Quote	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA51 2P 40A 25KA FTFM NUT 3VA51404ED220AA0 Siemens 1: $786.11 1In Stock	Mfr. Part # 3VA51404ED220AA0 Mouser Part # 982-3VA51404ED220AA0	Siemens	Circuit Breakers BRKR 3VA51 2P 40A 25KA FTFM NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$786.11 $716.47 $700.23 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA5 125A 4P LUG 1W 3VA91340JB11 Siemens 1: $128.25 5In Stock	Mfr. Part # 3VA91340JB11 Mouser Part # 982-3VA91340JB11	Siemens	Circuit Breaker Accessories BRKR 3VA5 125A 4P LUG 1W Learn More about Siemens 3va molded case circuit breakers	Datasheet	5In Stock	$128.25 $108.43 $103.21 $95.59 View $92.99 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA5 125A NFPA79 EM INT HANDLE 3VA91370GC05 Siemens 1: $342.46 2In Stock	Mfr. Part # 3VA91370GC05 Mouser Part # 982-3VA91370GC05	Siemens	Circuit Breaker Accessories BREAKER 3VA5 125A NFPA79 EM INT HANDLE Learn More about Siemens 3va molded case circuit breakers	Datasheet	2In Stock	$342.46 $275.08 $265.03 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA SHAFT FOR PISTOL GRIP RHO 24IN 3VA94770GF11 Siemens 1: $316.41 3In Stock	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	3In Stock	$316.41 $252.79 $243.57 $231.85 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA STL 60VA DC ACC 3VA99880BL31 Siemens 1: $252.30 5In Stock	Mfr. Part # 3VA99880BL31 Mouser Part # 982-3VA99880BL31	Siemens	Circuit Breaker Accessories BRKR 3VA STL 60VA DC ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	5In Stock	$252.30 $204.51 $199.16 $187.99 View Quote	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA11 4P 63A 25KA ATAM100NTRL BOX 3VA11633GF460AA0 Siemens 1: $831.91 2In Stock	Mfr. Part # 3VA11633GF460AA0 Mouser Part # 982-3VA11633GF460AA0	Siemens	Circuit Breakers BRKR 3VA11 4P 63A 25KA ATAM100NTRL BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	2In Stock	$831.91 $741.94 $724.57 View Quote	Min.: 1 Mult.: 1
Circuit Breakers MCSW 3VA51 3P 100A 65KA 3VA51101BB310AA0 Siemens 1: $824.65 1In Stock	Mfr. Part # 3VA51101BB310AA0 Mouser Part # 982-3VA51101BB310AA0	Siemens	Circuit Breakers MCSW 3VA51 3P 100A 65KA Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$824.65 $745.32 $728.14 View Quote	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA51 3P 20A 65KA FTAM 3VA51206EC310AA0 Siemens 1: $1,001.88 1In Stock	Mfr. Part # 3VA51206EC310AA0 Mouser Part # 982-3VA51206EC310AA0	Siemens	Circuit Breakers BRKR 3VA51 3P 20A 65KA FTAM Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$1,001.88	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA1 250A DM RO EMG INLK ACC 3VA92570FK25 Siemens 1: $329.17 3In Stock	Mfr. Part # 3VA92570FK25 Mouser Part # 982-3VA92570FK25	Siemens	Circuit Breaker Accessories BRKR 3VA1 250A DM RO EMG INLK ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	3In Stock	$329.17 $270.99 $261.26 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA5,6 250 EM THRU DR ILUM LK 4X 3VA92770FK27 Siemens 1: $690.39 1In Stock	Mfr. Part # 3VA92770FK27 Mouser Part # 982-3VA92770FK27	Siemens	Circuit Breaker Accessories BREAKER 3VA5,6 250 EM THRU DR ILUM LK 4X Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$690.39 $606.62 $592.38 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA SHAFT FOR METAL RHO 12IN 3VA94770GF20 Siemens 1: $251.28 1In Stock	Mfr. Part # 3VA94770GF20 Mouser Part # 982-3VA94770GF20	Siemens	Circuit Breaker Accessories BRKR 3VA SHAFT FOR METAL RHO 12IN Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$251.28 $212.82 $203.41 $190.58 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA2 630A TOG HNDL EX ACC 3VA94870SC10 Siemens 1: $90.20 4In Stock 1Expected 11/13/2026	Mfr. Part # 3VA94870SC10 Mouser Part # 982-3VA94870SC10	Siemens	Circuit Breaker Accessories BRKR 3VA2 630A TOG HNDL EX ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	4In Stock 1Expected 11/13/2026	$90.20 $75.18 $71.54 $66.83 View $64.91 Quote	Min.: 1 Mult.: 1
Circuit Breakers BRKR 3VA51 3P 35A 25KA FTFM 3VA51354ED310AA0 Siemens 1: $760.59 2In Stock	Mfr. Part # 3VA51354ED310AA0 Mouser Part # 982-3VA51354ED310AA0	Siemens	Circuit Breakers BRKR 3VA51 3P 35A 25KA FTFM Learn More about Siemens 3va molded case circuit breakers	Datasheet	2In Stock	$760.59 $683.04 $667.49 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA1 160A R CN STUD 3PC ACC 3VA91130QF00 Siemens 1: $140.27 1In Stock	Mfr. Part # 3VA91130QF00 Mouser Part # 982-3VA91130QF00	Siemens	Circuit Breaker Accessories BRKR 3VA1 160A R CN STUD 3PC ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	1In Stock	$140.27 $124.21 $118.73 $110.19 View $107.25 Quote	Min.: 1 Mult.: 1