Suits Busbar BUS-3P-6M

Only 3 poles wide (54mm), this compact RCBO is perfect for replacing 3 pole MCBs in many switchboard upgrades, and can also be used on 3-phase-3-wire circuits (eg. motor without neutral), dual-phase appliances, etc. Seek guidance from equipment manufacturer on recommended residual current protection device type, as EMC filtering (on inverter drives etc) can cause unwanted tripping in some applications.

Neutral pole is 'solid' (not switched) and fed by a 900mm long tail (a spare bootlace end crimp is supplied).

For 415v/2-phase: use "L3/L5" Line, and "L4/L6" Load, (don't use "L1-L2").

For single phase dual tarriff : L1 = 'Offpeak' supply, L2 to 'offpeak' element; L3 = not used, L4 = Neutral link wire only, L5 = 'Peak' supply, L6 to main element; (Neutral tail connected as normal). The test button will function whenever 'Peak' supply is available -via the L4 link wire.

Fits Voltex WSBS and C66 range. Fits SBS range and SBF-12/18 way switchboards, when mounted with the terminal bars uppermost. Fits CUBO 12/18way boards, and 24/36way boards when mounted on the lowest DIN rail. (Will NOT fit into SC-3 or SC-4 surface covers.)

Note: This product differs from the Voltex Uniline family of products:- dimensions, lever position and wiring orientation is different. Uniline single phase RCBOs have busbar line feed from BELOW, the 3P+N RCBO has line connections at the TOP (additional clearance required on bottom load connections due to 110mm length).

ESV Compliance: Exempt (RCBO over 110mm length)