Residual current circuit breaker iID-40-4-300-AC 40A 4-pole 300mA, type AC A9Z14440

No need to disassemble the entire busbar, Mega time saving! .
The largest marker field among the competition. .
Padlock locks for increased safety and comfort of work.
The cross-section dedicated to the cable will always depend on the amperage of the camera.
One iC60 circuit breaker complies with two standards, construction and industrial - EN/IEC 60 898 and EN/IEC 60 947-2.
2nd class of insulation.
The short-circuit capacity, depending on the value of the rated current and voltage, may be correspondingly higher (iC60N has Icu - 50kA in the current ranges from 0.5 to 4 A, and 10 kA from 6 to 63 A, iC60H has Icu = 70 kA from 0, 5 to 4 A and 15 kA from 6 to 63 A, iC60L has Icu = 100 kA from 0.5 to 4 A and Icu = 25 kA for 6 to 63 A), so there is no need for