+1 500 000 products in offer

7000 packages per day

+300 000 clients from 150 countries

Please be advised that on 23 October 2026 between 8.00 pm and 10.00 pm (CEST), you may experience difficulties accessing the website and placing online orders. We apologise for any inconvenience caused.

Data processing in progress

Your credit limit has been exceeded. Your order will be accepted but not realized. The delivery schedule will not be set. Please contact a TME employee.

The task was successfully completed.

An unexpected error ocurred. Please try again.

Manufacturer	HAGER
Type of protection	RCD breaker
Kind of circuit breaker	type B
Current rating	40A
Residual current	0.3A
Max surge current	5kA
Number of poles	3+N
Rated voltage	230/400V AC
Mounting	for DIN rail mounting
IP rating	IP20
Cross section of connecting wires	1...25mm²
Short circuit breaking capacity	10kA
Mechanical durability	20000 cycles
Conform to the norm	EN 61008-1
Trade name	RCD

CFB640E

RCD breaker; Inom: 40A; Ires: 300mA; Max surge current: 5kA; IP20

Specification