Residential MCBs

Residential MCBs (miniature circuit breakers) are used in domestic consumer units and switch fuses to break the circuit in case of a fault. They are usually used to protect small appliances or control circuits, and have a fixed trip setting.

How do residential MCBs work?

Residential MCBs are a very low voltage type of circuit breaker. When a current or voltage is interrupted, an arc is generated, which must be controlled and extinguished so that the circuit can function again.

MCBs utilise air alone to break the arc by dividing it into smaller arcs using a series of insulated parallel metal plates known as arc chutes to cool each section down separately. Once the fault is fixed, the contacts are closed once more to restore power to the circuit.

Types of residential MCBs

Residential MCBs can have differing current and voltage ratings, lead times and numbers of poles. Their dimensions can also vary, though all are relatively small.


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Omschrijving Prijs Current Rating Model Number Number of Poles Tripping Characteristics Series Range
RS-stocknr. 293-1423
Fabrikantnummer0 058 12
FabrikantLegrand
11,08 €
Each
Aantal stuks
20A - 1 - - -
RS-stocknr. 180-6101
Fabrikantnummer0 058 48
FabrikantLegrand
100,28 €
1 Box of 2
Box(es)
- - - - - -
RS-stocknr. 200-6175
FabrikantnummerA9P34606
109,11 €
Each
Aantal stuks
6A IDT40N 1 Type D - Acti9
RS-stocknr. 200-6170
FabrikantnummerA9PA2632
36,37 €
Each
Aantal stuks
32A IDD40T XA 1 Type C - Acti9
Nieuw
RS-stocknr. 211-2450
FabrikantnummerM9F43302
108,00 €
Each
Aantal stuks
2A M9F43302 3 Type D C60BP Multi 9
Nieuw
RS-stocknr. 211-2461
FabrikantnummerM9F43340
108,50 €
Each
Aantal stuks
40A M9F43340 3 Type D C60BP Multi 9
Nieuw
RS-stocknr. 211-2406
FabrikantnummerM9F23340
52,40 €
Each
Aantal stuks
40A M9F23340 3 Type D C60SP Multi 9
RS-stocknr. 200-6158
FabrikantnummerA9PA2716
135,53 €
Each
Aantal stuks
16A IDD40T XA 3 Type C - Acti9
Nieuw
RS-stocknr. 211-2339
FabrikantnummerM9F21210
34,20 €
Each
Aantal stuks
10A M9F21210 2 Type B C60SP Multi 9
Nieuw
RS-stocknr. 211-2351
FabrikantnummerM9F21425
66,00 €
Each
Aantal stuks
25A M9F21425 4 Type B C60SP Multi 9
Nieuw
RS-stocknr. 211-2383
FabrikantnummerM9F23101
16,55 €
Each
Aantal stuks
1A M9F23101 1 Type D C60SP Multi 9
Nieuw
RS-stocknr. 211-2415
FabrikantnummerM9F42140
34,35 €
Each
Aantal stuks
40A M9F42140 1 Type C C60BP Multi 9
Nieuw
RS-stocknr. 211-2439
FabrikantnummerM9F43110
29,65 €
Each
Aantal stuks
10A M9F43110 1 Type D C60BP Multi 9
Nieuw
RS-stocknr. 211-2411
FabrikantnummerM9F42120
30,20 €
Each
Aantal stuks
20A M9F42120 1 Type C C60BP Multi 9
Nieuw
RS-stocknr. 211-2358
FabrikantnummerM9F22113
15,10 €
Each
Aantal stuks
13A M9F22113 1 Type C C60SP Multi 9
Nieuw
RS-stocknr. 211-2435
FabrikantnummerM9F43103
35,10 €
Each
Aantal stuks
3A M9F43103 1 Type D C60BP Multi 9
Nieuw
RS-stocknr. 211-2409
FabrikantnummerM9F23425
66,00 €
Each
Aantal stuks
25A M9F23425 3 Type D C60SP Multi 9
Nieuw
RS-stocknr. 211-2433
FabrikantnummerM9F42350
108,50 €
Each
Aantal stuks
50A M9F42350 3 Type C C60BP Multi 9
Nieuw
RS-stocknr. 211-2405
FabrikantnummerM9F23332
50,60 €
Each
Aantal stuks
32A M9F23332 3 Type D C60SP Multi 9
RS-stocknr. 200-6165
FabrikantnummerA9PE2610
30,63 €
Each
Aantal stuks
10A IDD40T XA 1 Type C - Acti9
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