RCD Time Delay 

• A Chint time delayed RCD is suitable for TT installations.
• A time delay RCD gives protection against short circuits and provides the correct level of discrimination between two RCD devices.
• 100ma time delay RCD is used when total RCD protection is required. To supplement the system earthing, 30ma RCDs are used to provide additional protection against direct contact.

Location: /RCD Residual Current Device/RCD Time Delay

RCD Time Delay

Image	Name	Price
	Time Delay RCD Double Pole (Residual Current Device) 80 Amp 100ma Time Delay RCD Double Pole 80 Amp 100ma Chint time delay RCDs are used where total RCD protection is required to …	£27.95	Buy More
	Time Delay RCD Four Pole (Residual Current Device) 80 Amp 100ma Time Delay Residual Current Device (RCD) Four Pole 80Amp 100ma Chint time delay RCDs are used where total RCD pro…	£37.62	Buy More
	Time Delay RCD Double Pole (Residual Current Device) 100 Amp 100ma Time Delay RCD Double Pole 100 Amp 100ma Chint time delay RCDs are used where total RCD protection is required …	£29.95	Buy More