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.


...
Read more Read less

Filters

Viewing 1 - 20 of 66 products
Results per page
Description Price Current Rating Number of Poles Tripping Characteristics Series Range Breaking Capacity at Maximum Voltage Rating Circuit Breaker Type Mounting Style Overall Depth Overall Dimensions Overall Length Overall Width Rated AC Voltage Tripping Mechanism
RS Stock No. 850-8599
Mfr. Part No.EZ9F16106
PHP250.73
Each
units
6A 1 Type B EZ9 Easy 9 - MCB DIN Rail Mount 72mm - - 18mm 230V Thermal-Magnetic
RS Stock No. 850-8606
Mfr. Part No.EZ9F16120
PHP235.01
Each
units
20A 1 Type B EZ9 Easy 9 - - - - - - - - -
RS Stock No. 850-8622
Mfr. Part No.EZ9F66116
PHP243.66
Each
units
16A 1 Type C EZ9 Easy 9 - - - - - - - - -
RS Stock No. 850-8600
Mfr. Part No.EZ9F16125
PHP244.45
Each
units
25A 1 Type B EZ9 Easy 9 - - - - - - - - -
RS Stock No. 850-8631
Mfr. Part No.EZ9F66120
PHP250.73
Each
units
20A 1 Type C EZ9 Easy 9 - - - - - - - - -
RS Stock No. 798-2227
Mfr. Part No.EUB163B
BrandEuropa
PHP190.14
Each
units
63A 1 Type B EUB EU - - - - - - - 230 V ac, 240 V ac -
RS Stock No. 850-8628
Mfr. Part No.EZ9F66110
PHP238.16
Each
units
10A 1 Type C EZ9 Easy 9 - - - - - - - - -
RS Stock No. 850-8625
Mfr. Part No.EZ9F66106
PHP243.66
Each
units
6A 1 Type C EZ9 Easy 9 - - - - - - - - -
RS Stock No. 798-2209
Mfr. Part No.EUB132B
BrandEuropa
PHP173.91
Each
units
32A 1 Type B EUB EU - - - - - - - 230 V ac, 240 V ac -
RS Stock No. 798-2205
Mfr. Part No.EUB16B
BrandEuropa
PHP173.91
Each
units
6A 1 Type B EUB EU - - - - - - - 230 V ac, 240 V ac -
RS Stock No. 191-7230
Mfr. Part No.ALB201
BrandEaton
PHP679.88
Each
units
20A 1 Type B ALB Memera - - - - - - - - -
RS Stock No. 419-583
Mfr. Part No.5906S
PHP407.86
Each
units
6A 1 Type B 5906S, EMBH, EUB, S800 Sentry - - - - - - - - -
RS Stock No. 850-8616
Mfr. Part No.EZ9F16150
PHP243.66
Each
units
50A 1 Type B EZ9 Easy 9 - - - - - - - - -
RS Stock No. 714-2110
Mfr. Part No.RSNHXB06
BrandWylex
PHP339.33
Each
units
6A 1 Type B Series 1 NSB 6 kA - DIN Rail Mount 76mm 90 x 18 x 76mm 90mm 18mm - -
RS Stock No. 191-7224
Mfr. Part No.ALB161
BrandEaton
PHP715.47
Each
units
16A 1 Type B ALB Memera - - - - - - - - -
RS Stock No. 199-4029
Mfr. Part No.RS/B6
BrandWylex
PHP633.45
Each
units
6A 1 Type B B Series Plug In - - - - - - - - -
RS Stock No. 293-1417
Mfr. Part No.0 058 11
BrandLegrand
PHP487.93
Each
units
16A 1 - - - - - - - - - - - -
RS Stock No. 714-2114
Mfr. Part No.RSNHXB10
BrandWylex
PHP339.33
Each
units
10A 1 Type B Series 1 NSB 6 kA - DIN Rail Mount 76mm 90 x 18 x 76mm 90mm 18mm - -
RS Stock No. 798-2192
Mfr. Part No.EUB110B
BrandEuropa
PHP186.45
Each
units
10A 1 Type B EUB EU - - - - - - - 230 V ac, 240 V ac -
RS Stock No. 850-8596
Mfr. Part No.EZ9F16103
PHP238.94
Each
units
3A 1 Type B EZ9 Easy 9 - - - - - - - - -
Related Products
These devices complement our range of MK Series ...
Description:
These devices complement our range of MK Series enclosures. Manufactured to BS EN 608986kA breaking capacityType B (59xxS series) and type C (87xxS series) versions availableProvides positive contact indication in accordance with IEE 16th edition wiring regulationsThermal magnetic operation provides ...
Brought to you by Legrand, these cutout fuse ...
Description:
Brought to you by Legrand, these cutout fuse carriers are designed for domestic cylindrical cartridge fuses. DIN Rail mounted, these devices are coupled by a supply busbar, and are supplied with a label holder for easy identification. Domestic fuses must ...
This range of MCB's are suitable for fitting ...
Description:
This range of MCB's are suitable for fitting into consumer units, they have been fully tested and conform to the relevant standards to ensure safety, protection and reliability. From 6A to 63ATerminal capacity: 1mm2 to 25mm2Operating temperature -5° to 40°C35mm ...
The Easy9 product range is an affordable circuit ...
Description:
The Easy9 product range is an affordable circuit protection solution that you can depend on. Schneider Electric work closely with worldwide electricians to make sure they bring you an excellent choice of user-friendly products designed to better support your business ...