RCDs

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Description Price Number of Poles Current Rating Trip Sensitivity Rated AC Voltage Mounting Style Range Break Time Series Application CAD Drawing Circuit Breaker Type Overall Depth Overall Dimensions Overall Length
RS Stock No. 806-7203
Mfr. Part No.A9V02763
$315.81
Each
4P 63 A 30mA 415 V DIN Rail Mount Acti 9 - Vigi - - - - - -
RS Stock No. 511-9121
Mfr. Part No.ELRM44V-30
$326.85
Each
- 8 A 30 → 30000mA 115 → 230 V DIN Rail Mount - Instantaneous, Time Delay ELRM - - - - - -
RS Stock No. 806-7219
Mfr. Part No.A9V06763
$264.89
Each
4P 63 A 300mA 415 V DIN Rail Mount Acti 9 - Vigi - - - - - -
RS Stock No. 610-3773
Mfr. Part No.2CSB202101R1250 - DDA202A-25/0.03
BrandABB
$108.99
Each
DP 25 A 30mA 415 V DIN Rail Mount Pro M compact - DDA 200 A - - - - - -
RS Stock No. 610-3868
Mfr. Part No.2CSB203101R1250 - DDA203A-25/0.03
BrandABB
$172.20
Each
3P 25 A 30mA 415 V DIN Rail Mount Pro M compact - DDA 200 A - - - - - -
RS Stock No. 863-7865
Mfr. Part No.56RCLE-GY
$248.53
Each
- - - - - - - 56 - - - - - -
RS Stock No. 790-7298
Mfr. Part No.A9D31620
$216.53
Each
1 20 A 30mA 230 V DIN Rail Mount Acti 9 - iDPN - - - - - -
RS Stock No. 790-7324
Mfr. Part No.A9D32640
$206.39
Each
- 40 A 30mA 230 V DIN Rail Mount Acti 9 - iDPN - - - - - -
RS Stock No. 826-3335
Mfr. Part No.7840S
$81.00
Each
2P 40 A 30mA 230 V DIN Rail Mount Sentry Selective 7840S - - - - - -
RS Stock No. 790-7289
Mfr. Part No.A9D31616
$216.53
Each
- 16 A 30mA 230 V DIN Rail Mount Acti 9 - iDPN - - - - - -
RS Stock No. 538-3855
Mfr. Part No.2CSF204001R1900
BrandABB
$310.70
Each
4P 100 A 30mA - DIN Rail Mount System M Pro - F200 - - - - - -
RS Stock No. 790-9437
Mfr. Part No.A9D38616
$194.87
Each
- 16 A 30mA 230 V DIN Rail, DIN Rail Mount Acti 9 - iDPN - - - - - -
RS Stock No. 538-3861
Mfr. Part No.2CSF204001R3900
BrandABB
$310.70
Each
4P 100 A 300mA - DIN Rail Mount System M Pro - F200 - - - - - -
RS Stock No. 124-7721
Mfr. Part No.5SV3344-6
BrandSiemens
$143.62
Each
3P + N 40 A 30mA 400 V ac DIN Rail Mount Sentron Instantaneous 5SV3 Industrial, Non-Residential, Residential - RCCB 89.8mm 71.8 x 77.2 x 89.8mm 71.8mm
RS Stock No. 176-807
Mfr. Part No.2CCL562111E0165 - FS401E-B16/0.03
BrandABB
$190.55
Each
DP 16 A 30mA 230 V - SmiSSline - FS401 - - - - - -
RS Stock No. 490-466
Mfr. Part No.PXF-40/4/003-A
BrandEaton
$90.04
Each
4P 40 A 30mA 400 V DIN Rail Mount PXF - PXF-A - - - - - -
RS Stock No. 806-7193
Mfr. Part No.A9V02663
$221.02
Each
2P 63 A 30mA 240 V DIN Rail Mount Acti 9 - Vigi - - - - - -
RS Stock No. 178-106
Mfr. Part No.2CCL562111E0164 - FS401E-C16/0.03
BrandABB
$177.06
Each
DP 16 A 30mA 230 V - SmiSSline - FS401 - - - - - -
RS Stock No. 239-4903
Mfr. Part No.752.52801.2
BrandKopp
$41.59
Each
DP 25 A 30mA 230 V DIN Rail Mount - Instantaneous - - - - - - -
RS Stock No. 667-0624
Mfr. Part No.235410
BrandEaton
$257.08
Each
4P 40 A 30mA - DIN Rail Mount XBoard - PFIM - 3D CAD Model - - - -

RCDs

An RCD (residual current device), has been designed to protect you from fatal electric shocks as it automatically switches off electricity when there is a fault. This potentially life-saving device protects against electrocution in instances where there is a bare wire, over-heating or earth faults. RCDs are also known as an RCCB (residual-current circuit breaker) in the UK but in the United States and Canada they are referred to as a GFCI (ground fault circuit interrupter). If RCDs are regularly tested, they are reliable life-saving devices, reducing the risk of electric shock and protecting your home against electrical fires. An RCD is placed within the circuits it has to protect. By monitoring the electric current, it can quickly detect when a circuit fails and electricity is flowing incorrectly. When the fault is detected, the RCD switches off the circuit so that the person handling the wires comes to no harm. RCDs are often integrated with a fuse or MCB (miniature circuit breaker) adding protection when there are excessive current causing spikes or surges in the circuit. Fixed RCDs are installed in a fuse box and are used for both industrial and domestic applications. They protect lots of circuits and provide an excellent level of protection. RCDs located within a consumer power distribution unit are mostly passive. This allows household appliances to re-establish normal operation when the circuit power is restored. Socket-Outlet RCDs provide individual protection to the person who is in contact with the equipment. They can be used in place of a standard socket outlet. Socket-outlet RCDs are either active or passive. They are latching in operation so are not ideal for power tools which do not require a restart when the circuit is restored. Portable RCDs also only provide individual protection to the person who is in contact with the equipment. They plug into any standard socket, and the appliance is then plugged into the RCD. Portable RCDs are mostly active and unlatch when any abnormality is detected. People who use outside power tools would benefit from a portable RCD as their equipment could become dangerous if they were suddenly reactivated.