
Installation instructions
Notice d’instructions
Bedienungsanleitung
Instrucciones de uso
Instruções
Bruksanvisning
Gebruiksaanwijzing
All product(s) must be installed by a suitably competent
electrician giving consideration to their intended use and in
accordance with the current edition of BS 7671 (IET Wiring
Regulations).
The Electricity at Work regulations and the Health and Safety at
Work Act shall be complied with.
Only equipment and arrangements specified in Hager’s technical
documentation / catalogue shall be used
Install in the vertical plane only.
Notice:
To prevent potential overheating from loose connections the
installer shall check connections are tightened to the torque
levels stated in these instructions prior to energising this board.
This check should include factory made connections which may
have loosened in transit or as a result of.

Fixing points with central keyhole

Fit the MCCB to the pan assembly with the fixings provided (do not
tighten at this stage). Remove the 3 x M8 coach bolts from the L1,
L2 and L3 busbar. Fit the extension links (note the orientation of
the links (A). Fit the 3 x M8 Allen bolts (6mm Allen key). Do not
tighten at this stage.
JN2 3 Pole MCCB/MCS incomer kit
Connect the extension links to the busbar with the 3 x M8 coach
bolts. Hand tighten at this stage.
Now tighten the MCCB fixing screws to secure the MCCB to the
pan assembly.
Once the MCCB is in place tighten all electrical M8 connections to
13Nm
Fit the terminal shroud
250A 3 pole incomer kit contains:
• 1 x 3 pole MCCB/MCS
• 3 x line extension links
• 6 phase link Allen key bolts and washers
• 2 x long MCCB fixing screws
• 3 x M8 120mm lugs
Ensure terminal shrouds are removed before fitting

JN2 4 Pole MCCB/MCS incomer kit
Connect the extension links to the busbar with the 3 x M8 coach
bolts and the neutral connect using 1 x M8 coach bolt. Hand
tighten at this stage.
Now tighten the MCCB fixing screws to secure the MCCB to the
pan assembly.
Once the MCCB is in place tighten all M8 electrical connections to
13Nm
Fit the terminal shroud
250A 4 pole incomer kit contains:
• 3 x line extension links
• 1 x neutral link
• 8 phase link Allen key bolts and washers
• 2 x long MCCB fixing screws
• 4 x M8 120mm lugs
Ensure terminal shrouds are removed before fitting
Fit the MCCB to the pan assembly with the fixings provided (do
not tighten at this stage). Remove the 3 x M8 coach bolts from
the L1, L2 and L3 busbar. Fit the extension links (note the
orientation of the links (A). Fit the 3 x M8 Allen bolts (6mm Allen
key). Do not tighten at this stage. Remove the neutral swing link
from the board and fit the neutral connection between the MCCB
and the neutral connection point (B).

JN2 3 Pole Direct Connection incomer kit
Refit the busbar shield and fit the direct connect shield
Use the 4 x M4 fixings to mount the direct connect shield over
the direct connect kit
JN2 3 Pole Direct Connection incomer kit
Refit the busbar shield and fit the direct connect shield
Use the 4 x M4 fixings to mount the direct connect shield over
the direct connect kit

Fitting Single Pole MCCBs
Single pole MCCB contains:
• 2 x Fixing bolts
• 2 x Spring washers
• 2 x Single fixing plates
• 2 x Double fixing plates
Mount the MCCB on to the busbar finger with the red trip
button facing inwards. Fix the device to the pan
assembly using the fixings provided
See single pole instructions for more information
Tighten electrical connections to 6.6Nm
Only equipment and arrangements specified in Hager’s technical documentation / catalogue shall be used.
Achieving Form 3b type 2 on x160 frame MCCB outgoing
Using HYA021H Terminal cover: Outgoing Devices x160 Frame only (125A)
Cut Out Dimensions are shown below to achieve IPXXB (Form 3b type 2)
2.5mm Cable
4mm Cable
6mm Cable
13mm (complete inner cut-out width)
13mm (complete inner cut-out width)

Interface characteristics
Rated & operational voltage (Un / Ue)
415V a.c. 50Hz
Rated insulation voltage (U
i
)
690V a.c. 50Hz
Rated impulse withstand voltage (U
imp
)
6kV
Rated current of the Assembly (InA)
JN2xxx 250A1
1
or rating of incoming circuit / incomer kit whichever is lower
Rated current of an Outgoing circuit (InC)
MCCB 16A - 125A (marked rated current on device)
Rated short-time withstand current of the main busbars (IcW)
25kA/1 sec1 with equipment and arrangements specified in
Hager’s technical documentation / catalogue
1
Current limitation characteristics specified in Hager’s technical
documentation / catalogue
Rated conditional short-circuit current of the PSC-ASSEMBLY
(Icc)
25kA1 with equipment and arrangements specified in Hager’s
technical documentation / catalogue
1
Current limitation characteristics specified in Hager’s technical
documentation / catalogue
Protection against electric shock
PSC-ASSEMBLY shall be installed in an electrical system
conforming to IEC 60364 / BS 7671
Rated diversity factor (RDF) / Values of assumed loading
4 way = 0.8
6 way - 8 way = 0.7
10 way - 16 way = 0.6
Note: RDF only applies to continuously and simultaneously
loaded circuits.
Rated frequency (fn)
50 Hz
Pollution degree
3
Types of system earthing for which the PSC-ASSEMBLY is
designed
TNC-S, TN-S and TT when installed in an electrical system
conforming to BS 7671
Indoor use only
Stationary PSC-ASSEMBLY
Degree of protection
IP30 with Door Closed
IP2XC with Door Open and compliment of outgoing devices and
or blanks fitted.
Intended use
Not intended to be operated by ordinary persons.
Electromagnetic compatibility (EMC) classification
EMC Environment B
External design
Wall-mounted, surface type, enclosed assembly
Mechanical impact protection
IK05
The type of construction
Fixed parts
The type of Electrical connections of functional units
FF = Fixed connections
Forms of separation
Form 3b when outgoing shrouds are fitted. A competent person
must always complete a risk assessment and appropriate test to
confirm that, the un-shrouded neutral within the Panelboard is not
a hazardous live part. In particular, The Electricity at Work
Regulations 1989 including any amendments must be complied
with.
Designation H W D Weight (Kg)
JN204B(G) 950 710 178 40
JN206B(G) 1100 710 178 45
JN208B(G) 1100 710 178 47
JN212B(G) 1250 710 178 55
JN216B(G) 1550 710 178 60
Warranty
This distribution board is offered with a 24 month warranty against
defective material or manufacture. If a warranty claim is
necessary, please call the technical support number given at the
bottom of the page and we will be pleased to help.
Description + Rated Current
of Incoming Circuit
Isolator Incomer Kit 250A
Isolator Incomer Kit 250A
Direct Connection Kit 250A
Description + Rated Current of Incoming
Circuit
JN001BP 1P BLANKING PLATE 125A FRAME
JN2PLATE JN ENDPLATE
JN201BA MF Digital Meter Pack (Pulsed)
JN201MJ MF Digital Meter Pack (Modbus)
JN201BE SMALL DIN RAIL BOX, PLAIN DOOR
JN201BEG SMALL DIN RAIL BOX, GLAZED DOOR
JN203BE LARGE DIN RAIL BOX, PLAIN DOOR
JN203BEG LARGE DIN RAIL BOX, GLAZED DOOR
JN205BE SMALL SPREADER BOX (NO DOOR)
JN205DK DOOR KIT FOR SMALL SPREADER BOX
JN206BE LARGE SPREADER BOX (NO DOOR)
JN206DK
1P BLANKING PLATE 125A FRAME
JN ENDPLATE
MF Digital Meter Pack (Pulsed)
MF Digital Meter Pack (Modbus)
SMALL DIN RAIL BOX, PLAIN DOOR
SMALL DIN RAIL BOX, GLAZED DOOR
LARGE DIN RAIL BOX, PLAIN DOOR
LARGE DIN RAIL BOX, GLAZED DOOR
SMALL SPREADER BOX (NO DOOR)
DOOR KIT FOR SMALL SPREADER BOX
LARGE SPREADER BOX (NO DOOR)
DOOR KIT FOR LARGE SPREADER BOX

Hager Ltd.
Hortonwood 50
Telford
Shropshire
TF1 7FT
National Sales Hotline 01952 675612
National Tech Support helpline 01952 675689
Panel board circuit designation chart