Expert Electrical Product Guide 2022

SWITCHGEAR & DISTRIBUTION Fuses Industrial Fuse-Links with Bolted Connections

• Lawson Type “N” & “T” fuse-links are for use in industrial installations and can be fitted into 8S88 bolted fuse-holders and distribution fusegear • Dimensions and current ratings of the Lawson type N& T Industrial Fuse-Links comply with the standardized requirements of IEC 60269-2 and BS 88-2 • Additional types and current ratings are included in the range • Lawson type N& T Industrial Fuse-Links can be fitted in Boltin Fuse-Holders 400/415 Volt Industrial Fuse-links to IEC 60269-2/BS 88-2 Rated voltages: 41 SV a.c. 250V d.c. Breaking Capacities 80kA d.c. Breaking Ranges and Utilisation Category gG/gM

Part No.

Current Rating

BS88 Reference

Fixing Centres

G1 (mm)

G1 (ins)

G2 (mm)

G2 (ins)

NIT TIA TIS TCP

1 3 / 2 7 / 2 7 / 3 11 / 3 11 / 3 11 /

- - - - - -

2, 4, 6, 10, 16, 20, 25, 32 2, 4, 6, 10, 16, 20, 25, 32 35, 40, 50, 63, 80, 100, 125

A1 A2 A3 A4

44.5

4

-

73 73 94 94 94

-

8

8

-

6, 10, 16, 20, 25, 32, 40, 50, 63 ,80, 100

- -

16

CTFP

125, 160, 200 125, 160, 200

(as A4) (as A4)

16

TFP

16

--

85TM

200, 250, 315, 355, 400

- -

102 102

4 4

22 22

7 / 7 /

8

86TT

450, 500, 560, 630, 670, 710, 750, 800

8

Part No.

Current Rating

BS88 Reference

Fixing Centres

G1 (mm)

G1 (ins)

G2 (mm)

G2 (ins)

TB

3 13 / 4 3 / 4 3 / 4 3 / 3 29 / 4 3 / 3 29 / 5 1 / 3 11 / 5 1 / 6 1 / 5 1 / 6 1 / 5 1 / 6 1 / 5 1 /

- - - - - - - - -

2, 4, 6, 10, 16, 20, 25, 32, 35, 40, 50, 63 2, 4, 6, 10, 16, 20, 25, 32, 35, 40, 50, 63

-

97

16

-

TBC

(as B1)

111 111 111

-

8

TC TF

80, 100

B1 B2

8

-

125, 160, 200

- -

8

84TF

80, 100, 125, 160, 200

-

99

32

TKF

250, 315 250, 315

B3

111

8

-

84TK TKM TMF

- -

99

- - -

32

125, 160, 200, 250, 315

133 111 133 165 133 165 133 165 149

4

315, 355, 400

B4 C1

16

TM

184 229 184 229 184 229

7

1 /

250, 315, 355, 400

4

4

TMT TTM

355, 400

-

9

2

7

1 /

450, 500, 560, 630 450, 500, 560, 630 670, 710, 750, 800 670, 710, 750, 800

C2

4

4

TT

-

9

2

TLM TLT TLU

7

1 /

C3

4

4

-

9

2

32

1

1 /

450, 500, 560, 630, 670, 710, 750, 800

D1

4

4

326

Together we GENERATE VALUE