41
MR tap-off boxes :
plug-in type 125-630 A - fully equipped
bolt-on type 630-1000 A
Fully equipped tap-offs – toggle handle MCCBs : 25-125 A
25 A
55055066M3TA
55055077M4TA
40 A
55055066M3TB
55055077M4TB
63 A
55055066M3TC 55055077M4TC
100 A
55055066M3TD 55055077M4TD
125 A
55055066M3TE
55055077M4TE
Tap-off rating
Breaker
rating
3 pole MCCB
with toggle handle
4 pole MCCB
with toggle handle
125 A
Fully equipped tap-offs – rotary handle MCCBs : 25-630 A
1
25 A
50414003M3RA
50414003M4RA
50414003MFA
40 A
50414003M3RB
50414003M4RB
50414003MFB
63 A
50414003M3RC 50414003M4RC
50414003MFC
100 A
50414003M3RD 50414003M4RD
50414003MFD
125 A
50414003M3RE
50414003M4RE
50414003MFE
160 A
50414003M3RF
50414003M4RF
50414003MFF
200 A
50414003M3RG 50414003M4RG 50414003MFG
250 A
50414003M3RH 50414003M4RH
50414003MFH
400 A
50414003M3RI
50414003M4RI
50414003MFI
630 A
50414003M3RJ
50414003M4RJ
50414003MFJ
Tap-off rating
Breaker
rating
3 pole MCCB
with rotary handle
4 pole MCCB
with rotary handle
125 A
With free issue MCCB
250 A
630 A
Fully equipped tap-offs – with protection and multifunction meters : 63-160 A
1
63 A
50414003M3MC
50414023FMC
100 A
50414003M3MD
50414023FMD
125 A
50414003M3ME
50414023FME
160 A
50414003M3MF
50414023FMF
Tap-off rating
Breaker
rating
3 pole MCCB with
multifunction meter
Fusible tap-off with
multifunction meter
160 A
MCCBs, R type and J
type fuse carriers that
meet EDF regulations
are also available
Contact us on
+44 (0) 845 600 6266
Tap-off boxes can be
supplied with
Castel locks
Contact us on
+44 (0) 845 600 6266
Cat. Nos.
Weight
(kg)
Bolt-on tap-offs – with switch disconnector and fuse holder (AC23)
Busbar system
50401801
59
Positioned in the joint between straight lengths
As this connection affects live conductors, it
cannot be carried out when the line is live –
the line must be isolated
Tap-off size
250A
400A - 630A
63A - 125A - 6 A
Aluminium
Copper
630 A
800 A
630 A
800 A
1000 A
Cat. Nos.
Weight
(kg)
Cat. Nos.
Weight
(kg)
Cat. Nos.
Weight
(kg)
Cat. Nos.
Weight
(kg)
630 A – NH 3
TYPE 9
800 A – NH 4
TYPE 10
1000 A – NH 4
TYPE 10
50401802
59
50401804
89
55401801
59
55401802
59
55401804
89
55401803
59
55401805
89
55401806
89
Busbar
rating
–
–
–
–
–
–
–
–
–
–
–
–
1000 A
Cat. Nos.
Weight
(kg)
50401803
59
50401805
89
50401806
89
For dimensions, technical information and mounting instructions see p. 47-481 : For MCCB technical data, see p. 118-125
Plug-in type
Bolt-on type