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JF 20-315A ELECTRICITY SUPPLY 47MM X 40MM

FHLA MJ25

 

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Lawson Type “J” fuse-links are for use in a.c. electricity supply networks. They are installed in distribution boards, feeder pillars, link boxes, pole mounted cut-outs and heavy duty service intakes. The range includes all the current ratings specified in BS88-2 and BS 7656 for fuse-links with the standard 82mm and 92mm fixing centres, together with additional non-standardised fuse-links with 76mm fixing centres and female contact fuse-links.

Notes:

  1. JPU450, 500, 560, 630A are restricted to intermittent loading when installed in 400A fixed contacts
  2. JSU800A is restricted to intermittent loading when installed in 630A fixed contacts
  3. IEC60269 and BS88-2 specify performance requirements up to 630A fixed contacts, therefore the performance of JSU800A fuse-links complies with the Breaking Range and Utilisation Category “gG”

Current Rating (A) Fixing Centres G Fixing Centres G Fixing Centres G Cylindrical L x D
47mm x 40mm
76mm (3 inch) 82mm (3 1/4) 92mm (3 5/8)
List Ref. List Ref. List Ref. List Ref.
20 JHU 20 JPU 20 JSU 20 JF 20
32 JHU 32 JPU 32 JSU 32 JF 32
40 JHU 40 JPU 40 JSU 40 JF 40
50 JHU 50 JPU 50 JSU 50 JF 50
63 JHU 63 JPU 63 JSU 63 JF 63
80 JHU 80 JPU 80 JSU 80 JF 80
100 JHU 100 JPU 100 JSU 100 JF 100
125 JHU 125 JPU 125 JSU 125 JF 125
160 JHU 160 JPU 160 JSU 160 JF 160
200 JHU 200 JPU 200 JSU 200 JF 200
250 JHU 250 JPU 250 JSU 250 JF 250
315 JHU 315 JPU 315 JSU 315 JF 315
355 JPU 355 JSU 355
400 JPU 400 JSU 400
450 JPU 450 JSU 450
500 JPU 500 JSU 500
560 JPU 560 JSU 560
630 JPU 630 JSU 630
800 JSU 800