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> Nib b ..80 amp 100MA 4 pole rcd / rccb 3 phase + neutral
Nib b ..80 amp 100MA 4 pole rcd / rccb 3 phase + neutral
BNIB..80 AMP 100ma 4 POLE RCD / RCCB 3 PHASE + NEUTRAL
RCCBs are designed to protect against fires started by low fault currents passing from live to earth that a fuse or circuit breaker may not detect.
It can also protect against fatal electric shock by reducing the time a person is exposed to current flow through the body.
It will not detect over currents or short circuits and should be used in conjunction with an MCB (Miniature circuit breaker).
This is identical to most manufacturers products. It is din rail mount and will fit most Boards/Consumer units.
