3RV2021-4NA10
Siemens
Ref. price$45.72
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Motor Protection Circuit Breakers (MPCB)
About Motor Protection Circuit Breakers (MPCB)
Motor Protection Circuit Breakers (MPCBs) combine short-circuit and overload protection in a single DIN-rail or panel-mount device used ahead of or paired with a contactor to form a motor starter. Selection typically depends on motor FLC, voltage, HP/kW rating, trip class, and coordination type (Type 1 or Type 2).
2714 products
3RV2021-4PA10
Siemens
Ref. price$73.66
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3RV2031-4PA10
Siemens
Ref. price$95.25
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3RV2031-4VA10
Siemens
Ref. price$110.49
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3RV2031-4VA15
Siemens
Ref. price$118.11
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3RV2041-4JA10
Siemens
Ref. price$121.92
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3RV2041-4KA10
Siemens
Ref. price$137.16
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3RV2041-4MA10
Siemens
Ref. price$160.02
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3RV2742-5BD10
Siemens
Ref. price$154.94
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3RV2042-4YA10
Siemens
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3RV2031-4JA10
Siemens
screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
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3RV2011-1CA10
Siemens
screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
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3RV2031-4EA15
Siemens
screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
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3RV2011-0FA10
Siemens
Ref. price$171.76
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3RV2011-0HA10
Siemens
Ref. price$185.33
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3RV2011-1FA10
Siemens
Ref. price$40.64
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3RV2021-4CA10
Siemens
Ref. price$41.91
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3RV2021-4EA10
Siemens
Ref. price$60.96
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3RV2021-4EA20
Siemens
Ref. price$184.89
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3RV2021-4FA10
Siemens
Ref. price$195.39 – $508.42
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3RV2021-4NA15
Siemens
Ref. price$68.58 – $171.00
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3RV2031-4BA10
Siemens
Ref. price$69.85 – $179.00
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3RV2031-4EA10
Siemens
Ref. price$188.26 – $230.00
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3RV2031-4KA10
Siemens
Ref. price$129.54
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3RV1011-1BA15
Siemens
Ref. price$47.32 – $101.60
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3RV1011-1DA15
Siemens
Ref. price$101.59
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3RV1011-1EA10
Siemens
Ref. price$120.07
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3RV1011-1EA15
Siemens
Ref. price$112.83
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3RV1011-1GA15
Siemens
Ref. price$45.72 – $112.71
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3RV1421-4BA10
Siemens
Ref. price$143.00
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3RV2011-0HA15
Siemens
Ref. price$36.83
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3RV2011-0KA10
Siemens
Ref. price$113.73 – $175.04
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Showing 1–32 of 2714