 Lawson House Service Cut Out Fuse Links
Type ME, MF
400/415 Volt House Service Cut-Out Fuse-Links to BS1361
IEC60269-3
Rated voltage: 415V a.c.
Fusing factor: not exceeding 1.5 (Class Q1)
Rated breaking capacity: 33kA at 0.3 p.f. (tested at 80 kA at 0.15 p.f.)
Lawson Type “ME” and “MF” fuse-links are for use in single or
three-phase house service cut-outs or similar installations. The
standard i zed BS 1361 bre a king capacity of these fuse-links is
33kA at 0.3p. f. However to cater for increasing fault levels all
Lawson house service cut-out fuse-links have been ASTA tested to
80kA at 0.15 p.f.
BS1361 Type |
Current Rating (A) |
List Reference |
Πa |
5 (6) |
ME5 (6) |
10 |
ME10 |
15 (16) |
ME15 (16) |
20 |
ME20 |
25 |
ME25 |
30 (32) |
ME30 (32) |
40 |
ME40 |
45 |
ME45 |
50 |
ME50 |
60 (63) |
|
80 |
ME80 |
100* |
ME100 |
Πb |
20 |
MF20 |
30 (32) |
MF30 (32) |
40 |
MF40 |
45 |
MF45 |
50 |
MF50 |
60 (63) |
MF60 (63) |
80 |
|
100 |
|
*ME100 harmonised current rating in accordance with IEC 60269-3
( ) Current rating in accordance with IEC 60269-3 & future BS88: Part 3 |
