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 Range
RS-stocknr. 200-6157
FabrikantnummerA9DP2616
€ 218,48
Each
Aantal stuks
16A IDD40T XA 1 Type C Acti9
RS-stocknr. 200-6152
FabrikantnummerA9PE4620
€ 73,39
Each
Aantal stuks
20A IDT40N XA 1 Type C Acti9
RS-stocknr. 200-6171
FabrikantnummerA9PA2720
€ 135,53
Each
Aantal stuks
20A IDD40T XA 3 Type C Acti9
RS-stocknr. 200-6149
FabrikantnummerA9PE4616
€ 68,92
Each
Aantal stuks
16A IDT40N XA 1 Type C Acti9
RS-stocknr. 200-6166
FabrikantnummerA9PA2610
€ 31,55
Each
Aantal stuks
10A IDD40T XA 1 Type C Acti9
RS-stocknr. 200-6153
FabrikantnummerA9PA2620
€ 34,52
Each
Aantal stuks
20A IDT40N XA 1 Type C Acti9
RS-stocknr. 200-6147
FabrikantnummerA9PE4610
€ 68,92
Each
Aantal stuks
10A IDT40N XA 1 Type C Acti9
RS-stocknr. 180-6101
Fabrikantnummer0 058 48
FabrikantLegrand
€ 100,28
1 Box of 2
Box(es)
- - - - -
RS-stocknr. 200-6158
FabrikantnummerA9PA2716
€ 135,53
Each
Aantal stuks
16A IDD40T XA 3 Type C Acti9
RS-stocknr. 200-6168
FabrikantnummerA9PE2616
€ 30,63
Each
Aantal stuks
16A IDD40T XA 1 Type C Acti9
RS-stocknr. 200-6150
FabrikantnummerA9PA4620
€ 75,60
Each
Aantal stuks
20A IDT40N XA 1 Type C Acti9
RS-stocknr. 200-6148
FabrikantnummerA9PA4616
€ 70,99
Each
Aantal stuks
16A IDT40N XA 1 Type C Acti9
RS-stocknr. 200-6146
FabrikantnummerA9PA4610
€ 70,99
Each
Aantal stuks
10A IDT40N XA 1 Type C Acti9
RS-stocknr. 200-6159
FabrikantnummerA9PA2732
€ 154,38
Each
Aantal stuks
32A IDD40T XA 3 Type C Acti9
RS-stocknr. 200-6172
FabrikantnummerA9PA2725
€ 150,19
Each
Aantal stuks
25A IDD40T XA 3 Type C Acti9
RS-stocknr. 200-6162
FabrikantnummerA9DV2625
€ 233,79
Each
Aantal stuks
25A IDD40T TG 1 Type C Acti9
RS-stocknr. 200-6154
FabrikantnummerA9PE2620
€ 33,51
Each
Aantal stuks
20A IDT40N XA 1 Type C Acti9
RS-stocknr. 200-6156
FabrikantnummerA9PA2710
€ 135,53
Each
Aantal stuks
10A IDT40N XA 3 Type C Acti9
RS-stocknr. 200-6170
FabrikantnummerA9PA2632
€ 36,37
Each
Aantal stuks
32A IDD40T XA 1 Type C Acti9
RS-stocknr. 200-6144
FabrikantnummerA9PA4606
€ 82,68
Each
Aantal stuks
6A IDT40N XA 1 Type C Acti9
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