IMPORTANT NOTES
1. This product should be installed, commissioned and maintained by or under the supervision of a competent electrician
in accordance with current electrical engineering Codes of Practice, Regulations for the Electrical equipment of
Buildings (BS7671), CDM2007 - Construction (Design and Management) Regulations 2007, HSG150 - Health and
Safety in Construction, Statutory requirements and any Specific instruction issued by the Company.
2. After completing the installation and testing of this product it is essential that this leaflet is drawn to the attention of
the person responsible for its future operation and maintenance, and is at all times available for ready reference.
3. These notes assume throughout that the product is disconnected from the supply. It is essential that this is done
before any work is carried out.
4. These Panelboards are only designed for use with Eaton MCCBs. Failure to comply will result in invalid warranty and certification.
5. Operation of the incoming and outgoing devices should only be carried out by an instructed or skilled person.
M
emshield 3 400A Panelboard/Pan Assemblies
EPBN1640, EPBN11240, EPBN2640, EPBN21240, EPBN21840
EPBPN1640, EPBPN11240, EPBPN2640, EPBPN21240, EPBPN21840
Instruction leaflet LT1209(12/19)
Locate and click
400A MCCB INCOMER FITTING EPBKN2403, EPBKN2404
400A DIRECT CABLE INCOMER FITTING EPBKN240L
NOTE: When Top Fed, MCCB terminations must be reversed
OUTGOING MCCB & BLANK FITTING
EPBN1BP1, EPBN2BP3
400A PAN ASSEMBLY DIMENSIONS
EPBPN1640 - EPBPN21840
Click into
Cover aperture
Box fixing
CAT N0. A B C D E F G H J
EPBPN1640 167 N/A 473.5 923 979.5 222.25 N/A N/A 318.25
EPBPN11240 167 438.5 725.5 1175 1231.8 358 N/A N/A 454
EPBPN2640 167 N/A 473.5 923 979.5 177 96.75 102 383
EPBPN21240 167 348 745 1194.5 1251 312.75 232.5 102 518.75
EPBPN21840 167 529 1016.5 1466 1522.5 448.25 368.25 102 654.5
=
A
=
B
C
D
E
99
499
202.8
Min
Inside
Door
154.7
InsideCover
68.95 68.95
COVER APERTURES
188.5
208.8
130
130
F
J
G
H
C
L
183.5
137
L
C
400A CABLE BOX, EXTENSION BOX, FILLER BOX AND
DIN ENCLOSURE
EPBN2640SXB, EPBN21240SXB
EPBN21840SXB, EPBN2CX250
EPBN2EX250, EPBN2EXDIN
NB - Provision to reposition Earth
Terminals in Cable Box
6Nm (Terminal Screw)
Click into
Cover aperture
Position
on Cover
46Nm
14Nm
14Nm
31Nm
MCCB
Apertures
31Nm
46Nm
15Nm
IMPORTANT: Fit MCCB with the
adjustment dial end towards
the Busbar.14Nm
(Terminal Screw)
