Fuse Combination Switches 20-800A
SPSN, TP&N, TP&SN
Our range of fuse combination switches have been designed to complement both the TP&N and panelboard ranges by providing individual protection and control of individual circuits. The enclosures up to 100A have been designed to provide adequate cabling space without the need for additional cable spreader boxes.
Introduction
Our range of fuse combination switches has been
designed to complement both the TP&N and panelboard
ranges by providing individual protection and control of
individual circuits.
The enclosures up to 100A have been designed to
provide adequate cabling space without the need
for additional cable spreader boxes.
Operation of the device is through a door mounted
rotary handle which is mechanically interlocked to
prevent access to live conductors when the switch
is in the on position. The handle is also padlockable
in the off position.
All versions will accept standard BS88 fuse links
and can be converted to switch disconnector by
fitting copper links.
Utilisation Category:
- AC22B - 630 - 800A
- AC23 - 20 - 400A
Range complies with BS EN 60947-3 IP31.
SPSN 20-100A (4 ratings),
TPN 20-630A (12 ratings),
TPSN 20-630A (12 ratings).
Please Note: Maximum rated fuse links are
fitted in all fuse combination switches.
designed to complement both the TP&N and panelboard
ranges by providing individual protection and control of
individual circuits.
The enclosures up to 100A have been designed to
provide adequate cabling space without the need
for additional cable spreader boxes.
Operation of the device is through a door mounted
rotary handle which is mechanically interlocked to
prevent access to live conductors when the switch
is in the on position. The handle is also padlockable
in the off position.
All versions will accept standard BS88 fuse links
and can be converted to switch disconnector by
fitting copper links.
Utilisation Category:
- AC22B - 630 - 800A
- AC23 - 20 - 400A
Range complies with BS EN 60947-3 IP31.
SPSN 20-100A (4 ratings),
TPN 20-630A (12 ratings),
TPSN 20-630A (12 ratings).
Please Note: Maximum rated fuse links are
fitted in all fuse combination switches.
Descriptions & Part Numbers
Cable Capacity
20A = 16mm²
32A = 16mm²
63A = 25mm²
100A = 95mm²
125A = 95mm²
160A = 95mm²
200A = 240mm²
250A = 240mm²
315A = 240mm²
400A = 240mm²
630A = 2 x 300mm²
800A = 2 x 300mm²
32A = 16mm²
63A = 25mm²
100A = 95mm²
125A = 95mm²
160A = 95mm²
200A = 240mm²
250A = 240mm²
315A = 240mm²
400A = 240mm²
630A = 2 x 300mm²
800A = 2 x 300mm²
Cable Extension Boxes for Fuse Combination Switches
Fuse Combination Switch Technical Details
Dimensions
All dimensions are in mm and exclude the handle.
Add 70mm to the depth to allow for the handle (110mm for 630 / 800A)
Add 70mm to the depth to allow for the handle (110mm for 630 / 800A)



