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Chassis Mount Circuit Breakers

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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.	Series	Product	Type	Current Rating	Voltage Rating AC	Number of Poles	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU3-LSI BOX 3VA21108HN360AA0 Siemens 1: $1,715.46 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108HN360AA0 Mouser Part No 982-3VA21108HN360AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU3-LSI BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$1,715.46	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	3 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU3-LSI NUT 3VA21108HN420AA0 Siemens 1: $2,104.84 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108HN420AA0 Mouser Part No 982-3VA21108HN420AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU3-LSI NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$2,104.84	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	4 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU3-LSI BOX 3VA21108HN460AA0 Siemens 1: $2,179.08 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108HN460AA0 Mouser Part No 982-3VA21108HN460AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU3-LSI BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$2,179.08	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	4 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU5-LSI NUT 3VA21108JP320AA0 Siemens 1: $2,500.87 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108JP320AA0 Mouser Part No 982-3VA21108JP320AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU5-LSI NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$2,500.87	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	3 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU5-LSI BOX 3VA21108JP360AA0 Siemens 1: $2,558.27 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108JP360AA0 Mouser Part No 982-3VA21108JP360AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU5-LSI BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$2,558.27	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	3 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU5-LSI NUT 3VA21108JP420AA0 Siemens 1: $2,968.86 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108JP420AA0 Mouser Part No 982-3VA21108JP420AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU5-LSI NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$2,968.86	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	4 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU5-LSI BOX 3VA21108JP460AA0 Siemens 1: $3,024.78 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108JP460AA0 Mouser Part No 982-3VA21108JP460AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU5-LSI BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,024.78	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	4 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU5-LSIG NUT 3VA21108JQ320AA0 Siemens 1: $3,042.35 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108JQ320AA0 Mouser Part No 982-3VA21108JQ320AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU5-LSIG NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,042.35	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	3 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU5-LSIG BOX 3VA21108JQ360AA0 Siemens 1: $3,098.84 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108JQ360AA0 Mouser Part No 982-3VA21108JQ360AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU5-LSIG BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,098.84	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	3 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU5-LSIG NUT 3VA21108JQ420AA0 Siemens 1: $3,491.62 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108JQ420AA0 Mouser Part No 982-3VA21108JQ420AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU5-LSIG NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,491.62	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	4 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU5-LSIG BOX 3VA21108JQ460AA0 Siemens 1: $3,546.68 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108JQ460AA0 Mouser Part No 982-3VA21108JQ460AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU5-LSIG BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,546.68	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	4 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU8-LSI NUT 3VA21108KP320AA0 Siemens 1: $2,968.86 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108KP320AA0 Mouser Part No 982-3VA21108KP320AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU8-LSI NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$2,968.86	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	3 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU8-LSI BOX 3VA21108KP360AA0 Siemens 1: $3,024.78 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108KP360AA0 Mouser Part No 982-3VA21108KP360AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU8-LSI BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,024.78	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	3 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU8-LSI NUT 3VA21108KP420AA0 Siemens 1: $3,399.12 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108KP420AA0 Mouser Part No 982-3VA21108KP420AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU8-LSI NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,399.12	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	4 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU8-LSI BOX 3VA21108KP460AA0 Siemens 1: $3,455.23 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108KP460AA0 Mouser Part No 982-3VA21108KP460AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU8-LSI BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,455.23	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	4 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU8-LSIG NUT 3VA21108KQ320AA0 Siemens 1: $3,266.11 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108KQ320AA0 Mouser Part No 982-3VA21108KQ320AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU8-LSIG NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,266.11	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	3 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU8-LSIG BOX 3VA21108KQ360AA0 Siemens 1: $3,305.35 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108KQ360AA0 Mouser Part No 982-3VA21108KQ360AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 100A 150KA ETU8-LSIG BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,305.35	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	3 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU8-LSIG NUT 3VA21108KQ420AA0 Siemens 1: $3,589.59 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108KQ420AA0 Mouser Part No 982-3VA21108KQ420AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU8-LSIG NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,589.59	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	4 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU8-LSIG BOX 3VA21108KQ460AA0 Siemens 1: $3,678.92 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21108KQ460AA0 Mouser Part No 982-3VA21108KQ460AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 100A 150KA ETU8-LSIG BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,678.92	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	100 A	690 VAC	4 Pole	- 25 C	+ 70 C	Non-Illuminated
Circuit Breakers BRKR 3VA21 3P 160A 200KA ETU3-LI NUT 3VA21160HL320AA0 Siemens 1: $2,482.59 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21160HL320AA0 Mouser Part No 982-3VA21160HL320AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 160A 200KA ETU3-LI NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$2,482.59	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	160 A	690 VAC	3 Pole	- 25 C	+ 70 C
Circuit Breakers BRKR 3VA21 3P 160A 200KA ETU3-LI BOX 3VA21160HL360AA0 Siemens 1: $2,518.13 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21160HL360AA0 Mouser Part No 982-3VA21160HL360AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 160A 200KA ETU3-LI BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$2,518.13	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	160 A	690 VAC	3 Pole	- 25 C	+ 70 C
Circuit Breakers BRKR 3VA21 4P 160A 200KA ETU3-LI NUT 3VA21160HL420AA0 Siemens 1: $3,333.44 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21160HL420AA0 Mouser Part No 982-3VA21160HL420AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 160A 200KA ETU3-LI NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,333.44	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	160 A	690 VAC	4 Pole	- 25 C	+ 70 C
Circuit Breakers BRKR 3VA21 4P 160A 200KA ETU3-LI BOX 3VA21160HL460AA0 Siemens 1: $3,407.29 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21160HL460AA0 Mouser Part No 982-3VA21160HL460AA0	Siemens	Circuit Breakers BRKR 3VA21 4P 160A 200KA ETU3-LI BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,407.29	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	160 A	690 VAC	4 Pole	- 25 C	+ 70 C
Circuit Breakers BRKR 3VA21 3P 160A 200KA ETU3-LIG NUT 3VA21160HM320AA0 Siemens 1: $3,044.15 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21160HM320AA0 Mouser Part No 982-3VA21160HM320AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 160A 200KA ETU3-LIG NUT Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,044.15	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	160 A	690 VAC	3 Pole	- 25 C	+ 70 C
Circuit Breakers BRKR 3VA21 3P 160A 200KA ETU3-LIG BOX 3VA21160HM360AA0 Siemens 1: $3,082.28 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3VA21160HM360AA0 Mouser Part No 982-3VA21160HM360AA0	Siemens	Circuit Breakers BRKR 3VA21 3P 160A 200KA ETU3-LIG BOX Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 3 Weeks	$3,082.28	Min.: 1 Mult.: 1	3VA	Circuit Breakers	Line Protection	160 A	690 VAC	3 Pole	- 25 C	+ 70 C