Sensor Based RCDs

ARC Series Insulated RCD, Top Cable Entry / Bottom Exit

Type Ref: ARC/OC/4/MRCD100C/TBE

100A icon Variable RCD icon GRP icon Wall mounting icon


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ARC series, configured for top cable entry / bottom cable exit, insulated RCD / Overcurrent Protection Assembly, 100A, 4P, Variable Modular Residual Current Device, IP55.

ARC series of high current Modular Residual Current Device (MRCD) configured for top cable entry and bottom exit. Assembly provides Type A RCD protection in accordance with BS EN 60947-2 (annex M), as required by BS7671:2018 (18th Edition IET Wiring Regulations). The assembly also incorporates over current and short-circuit protection.

Wall mounting all-insulated enclosure providing protection to IP55. The enclosure incorporates a side hinged door and removable steel gland plate for glanding a SWA load cable.
Enclosure dimensions: 530H x 430W x 200D mm.

Fitted with a 100A 4P MCB with switched neutral. The MCB is fitted with a shunt-trip.

The assembly incorporates a Blakley Electrics MRCD-R series earth leakage sensor with sensitivity adjustable from 0.03A to 30A and time delay adjustable from 0 to 10 seconds. The sensor operates the shunt-trip incorporated within the associated MCB.

The incoming supply terminates directly on to the MCB, which is shrouded to IP2X. The load cable terminates on to heavy duty stud type terminals (the sensor CT is pre-wired in flexible cable).

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In Stock

This product is typically available for next day delivery on orders placed before 15:00pm*. Orders placed after this time will be processed and despatched on the next working day.

When placing your order please be sure to make us aware of any specific guidance in relation to the safe and timely delivery of your goods. By providing us with a contact name and number our courier network will be able to contact you should there be any issues in locating your delivery address.

* Subject to stock, courier availability and demand. Lead times do not apply to custom or high volume orders. Please contact Blakley Electrics Customer Services on 0333 188 0284 to check live stock availability and lead time.