MCB

The most common protection device — trips automatically on short-circuit or line overload.

Found: 20

Default Price: low to high Price: high to low By name

Rated current: 40A

In stock5.900 AMD

Code (021992) · Article (404046)

Legrand TX3 automatic circuit breaker 2P C40A 6kA

35.4 × 88 × 77.8 mm

In stock15.640 AMD

Code (021106) · Article (A9K24340)

Legrand Acti 9 Three-phase Circuit Breaker 40A C 6000A 400V

54 × 85 × 78.5 mm

In stock1.050 AMD

Code (017936) · Article (11058DEK)

Dekraft Circuit Breaker ВА101-1Р-040А-C 1/12

17.7 × 79 × 78.5 mm

In stock2.420 AMD

Code (017859) · Article (EZ9F23140)

Legrand Easy 9 Single-phase Circuit Breaker 40A C 4.5kA 230V 1/12

18 × 81 × 66.5 mm

In stock9.560 AMD

Code (017877) · Article (EZ9F23140)

Legrand Easy 9 Three-phase Circuit Breaker 40A C 4.5kA 400V 1/4

54 × 81 × 66.5 mm

In stock5.370 AMD

Code (021937) · Article (419701)

Legrand RX3 automatic circuit breaker 2P C40A 4.5kA

34.6 × 88.8 × 77.3 mm

In stock8.120 AMD

Code (021947) · Article (419712)

Legrand RX3 automatic circuit breaker 3P C40A 4.5kA 1/4/24

53.4 × 88.8 × 77.3 mm

In stock2.880 AMD

Code (021982) · Article (404032)

Legrand TX3 automatic circuit breaker 1P C40A 6kA 1/10/60

17.7 × 88 × 77.8 mm

In stock8.910 AMD

Code (022002) · Article (404060)

Legrand TX3 automatic circuit breaker 3P C40A 6kA 1/1/20

53.1 × 88 × 77.8 mm

In stock15.340 AMD

Code (018454) · Article (2CDS213001R0404)

ABB automatic circuit breaker SH203-C40

52.5 × 85 × 69 mm

In stock11.800 AMD

Code (018444) · Article (2CDS212001R0404)

ABB automatic circuit breaker SH202-C40

35 × 85 × 69 mm

In stock3.000 AMD

Code (018413) · Article (2CDS211001R0404)

ABB circuit breaker SH201-C40 1/10

17.5 × 85 × 69 mm

In stock3.840 AMD

Code (021086) · Article (A9K24140)

Legrand Acti 9 Single-phase Circuit Breaker 40A C 6kA 230V

18 × 85 × 78.5 mm

Out of stock4.830 AMD

Code (031154) · Article (C9F34240)

City9 Set 2P Automatic Circuit Breaker 40A C 4.5kA

36 × 82 × 70.2 mm

Out of stock

Out of stock11.140 AMD

Code (021957) · Article (419745)

Legrand RX3 automatic circuit breaker 4P C40A 4.5kA

71.2 × 88.8 × 77.3 mm

Out of stock

Out of stock2.070 AMD

Code (031145) · Article (C9F34140)

City9 Set 1P Automatic Circuit Breaker 40A C 4.5kA

18 × 82 × 70.2 mm

Out of stock

Out of stock7.245 AMD

Code (031163) · Article (C9F34340)

City9 Set 3P Automatic Circuit Breaker 40A C 4.5kA

54 × 82 × 74 mm

Out of stock

Out of stock2.620 AMD

Code (021927) · Article (419668)

Legrand RX3 automatic circuit breaker 1P C40A 4.5kA 1/12/72

17.8 × 88.8 × 77.3 mm

Out of stock

Out of stock11.960 AMD

Code (031171) · Article (C9F34440)

City9 Set 4P Automatic Circuit Breaker 40A C 4.5kA

72 × 82 × 74 mm

Out of stock

Out of stock13.100 AMD

Code (022012) · Article (404074)

Legrand TX3 automatic circuit breaker 4P C40A 6kA

70.8 × 88 × 77.8 mm

Out of stock