Memshield 2 RCCBs offer a tremendous range for installers. Units are available with ratings up to 100A and sensitivities from 10mA to 300mA time delayed.

These units are the first to conform to BS EN 61008.

The SPSN electronic unit is capable of sensing DC components in the supply, in accordance with BS EN 61008. Generous cable capacities of up to 50mm² (TPSN with adaptor fitted, 35mm² without adaptor) are provided. The SPSN devices will trip to a central position under earth fault conditions. A flag indicator shows positive contact position via window above dolly. The RCCBs can be installed in a variety of enclosures.

All SPSN units are suitable for 240V 50/60Hz applications. All TPSN units are suitable for 415V AC applications and also have comb busbar facilities.

Auxiliary Contact Module
TPSN RCCBs can be supplied fitted with an auxiliary contact module adding a half module to the four module device. To order add suffix 'HR' to List No. e.g. AM1004HHR. These incorporate 1 N/O + 1 N/C contact. Nominal Voltage 415V max. Nominal Current 6A at 400V (Resistive), 6A ar 230V, 2A at 400V. Terminals will accept cables up to 2.5mm².