7 Way 250A Triple Pole and Neutral BX Range MCB Distribution Board Complete with 250A Triple Pole Switch Disconnector Incomer And Type 2 Surge Protection Device

Proteus Switchgear offers a comprehensive range of Lightning and Surge Protection Devices for single and three phase applications; Whether it?s a stand-alone device or a pre-assembled SPD in a distribution board, Proteus can provide a coordinated system to meet your specific requirements;

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Additional information


950 mm


500 mm


170 mm


25.1 Kg

Short Circuit Rating

10kA Icc.


M8 and M10 Bolt 20Nm max.

Ambient Temperature

-5 to +40 C

Number of Poles

Triple Pole And Neutral


Wall Mounted


12 Months


50 Hz

Cable Entry

Top And Bottom Glandplates Removable For Ease Of Cutting

Current Rating


Rated Operated Voltage

230/400V ac.

Number of Ways

7 Way

Incoming Terminal Capacity

M8 Bolt 95mm Square Cable, Neutral M10 Bolt and Earth M10 Bolt

Number of Outgoing Ways

7 Way


BS EN 61439 pt 1&3

Protection Class IP Rating



1.5mm Cold rolled steel with an epoxy paint finish to RAL7035 matt grey.

Door Covers

Screw fixed internal cover. Side hinged overall door complete with steel turn catch.

Switchgear Fitted

Triple Pole Switch Disconnector Incomer 250A Type 2 Surge Protection Device


Electromagnetic Compatibility Directive 2014/30/EU, Low Voltage Directive 2014/35/EU, Restriction of the use of certain hazardous substances directive 2011/65/EU, Waste Electrical and Electronic Equipment directive 2012/19/EU

Intended Use

The product is used in three phase (3P or 4P) low voltage applications and has a rated short circuit capacity of 10kA.

Product Range

BX Range