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 Number of Poles Tripping Characteristics Series Range Breaking Capacity at Maximum Voltage Rating Mounting Style Overall Depth Overall Dimensions Overall Length Overall Width Rated AC Voltage
RS-stocknr. 191-7202
FabrikantnummerALB061
FabrikantEaton
€ 11,62
Each
Aantal stuks
6 A 1 Type B ALB Memera - - - - - - -
RS-stocknr. 199-4029
FabrikantnummerRS/B6
FabrikantWylex
€ 11,56
Each
Aantal stuks
6 A 1 Type B B Series Plug In - - - - - - -
RS-stocknr. 419-577
Fabrikantnummer5903S
FabrikantMK Electric
€ 8,69
Each
Aantal stuks
3 A 1 Type B 5903S, EMBH, S800, Series 1 Sentry - - - - - - -
RS-stocknr. 798-2205
FabrikantnummerEUB16B
FabrikantEuropa
€ 3,30
Each
Aantal stuks
6 A 1 Type B EUB EU - - - - - - 230 V ac, 240 V ac
RS-stocknr. 714-2123
FabrikantnummerRSNHXB16
FabrikantWylex
€ 6,61
Each
Aantal stuks
16 A 1 Type B Series 1 NSB 6 kA DIN Rail Mount 76mm 90 x 18 x 76mm 90mm 18mm -
RS-stocknr. 419-583
Fabrikantnummer5906S
FabrikantMK Electric
€ 8,69
Each
Aantal stuks
6 A 1 Type B 5906S, EMBH, EUB, S800 Sentry - - - - - - -
RS-stocknr. 191-7218
FabrikantnummerALB101
FabrikantEaton
€ 11,13
Each
Aantal stuks
10 A 1 Type B ALB Memera - - - - - - -
RS-stocknr. 191-7224
FabrikantnummerALB161
FabrikantEaton
€ 11,13
Each
Aantal stuks
16 A 1 Type B ALB Memera - - - - - - -
RS-stocknr. 199-2938
FabrikantnummerRSB10
FabrikantWylex
€ 13,84
Each
Aantal stuks
10 A 1 Type B B Series Plug In - - - - - - -
RS-stocknr. 714-2120
FabrikantnummerRSNHXB40
FabrikantWylex
€ 6,59
Each
Aantal stuks
40 A 1 Type B Series 1 NSB 6 kA DIN Rail Mount 76mm 90 x 18 x 76mm 90mm 18mm -
RS-stocknr. 714-2110
FabrikantnummerRSNHXB06
FabrikantWylex
€ 6,61
Each
Aantal stuks
6 A 1 Type B Series 1 NSB 6 kA DIN Rail Mount 76mm 90 x 18 x 76mm 90mm 18mm -
RS-stocknr. 798-2218
FabrikantnummerEUB120B
FabrikantEuropa
€ 3,30
Each
Aantal stuks
20 A 1 Type B EUB EU - - - - - - 230 V ac, 240 V ac
RS-stocknr. 381-5805
Fabrikantnummer8716S
FabrikantMK Electric
€ 9,66
Each
Aantal stuks
16 A 1 Type C 8716S Sentry - - - - - - -
RS-stocknr. 419-606
Fabrikantnummer5916S
FabrikantMK Electric
€ 6,88
Each
Aantal stuks
16 A 1 Type B 5916S, EMBH, EUB, S800 Sentry - - - - - - -
RS-stocknr. 381-5798
Fabrikantnummer8710S
FabrikantMK Electric
€ 9,66
Each
Aantal stuks
10 A 1 Type C 8710S Sentry - - - - - - -
RS-stocknr. 381-5782
Fabrikantnummer8706S
FabrikantMK Electric
€ 9,66
Each
Aantal stuks
6 A 1 Type C 8706S Sentry - - - - - - -
RS-stocknr. 860-8693
Fabrikantnummer5TT3421
FabrikantSiemens
€ 91,10
Each
Aantal stuks
4 A - - 5TT3 Sentron - - - - - - -
RS-stocknr. 798-2227
FabrikantnummerEUB163B
FabrikantEuropa
€ 3,30
Each
Aantal stuks
63 A 1 Type B EUB EU - - - - - - 230 V ac, 240 V ac
RS-stocknr. 714-2114
FabrikantnummerRSNHXB10
FabrikantWylex
€ 6,61
Each
Aantal stuks
10 A 1 Type B Series 1 NSB 6 kA DIN Rail Mount 76mm 90 x 18 x 76mm 90mm 18mm -
RS-stocknr. 419-628
Fabrikantnummer5932S
FabrikantMK Electric
€ 6,88
Each
Aantal stuks
32 A 1 Type B 5932S, EMCH, EUB, S800 Sentry - - - - - - -
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