Technical Data 4106 Effective October 2017
Supersedes January 2016
Product description
Eaton’s Bussmann® series NITD British
Standard, size A1, fuse links are specifically
designed for the protection of general industrial
applications e.g. power distribution, cable
protection, motor protection.
Standard features
• Good peak let-through current limitation
• 1:1:6 Selective coordination ratio between
“minor” and “major” fuse
• Power loss values well within the limits of
IEC 60269-2
NITD BS88 Offset bolted tags fuse links
B
U
SS
MANN
S
ERIE
S
2
Technical Data 4106
Effective October 2017
NITD BS88 Offset bolted tags fuse links
EATON www.eaton.com
Catalogue symbol:
• NITD (Amps)
Technical data:
• Rated voltage: 415 V a.c. / 550 V a.c.
• Rated current: 2 A to 32 A
• BS reference: A1
• Breaking capacity: 80kA
• Breaking capacity and utilisation category: gG and gM
Standards/Approvals:
• BS88-2
• IEC 60269-2
• Suitable for use in RoHS compliant applications
Fuse holders (ordered separately)
• CM32FC
• CM20F (up to 20 A)
• RS20H (up to 20 A )
Packaging:
• MOQ 20
Table 1. Technical Data
Part
number Rated
voltage
Rated
current
(amps)
Energy integrals
I2t (A2S) Watts
loss Dimensions (mm)
Product
Class Weight
Pre-
arcing Total at
415 V W A B C D E F G
NITD2 550 V a.c. 2 1.3 4.5 0.9 55 44.5 34.6 11.2 13.8 0.80 14 gG 15g
NITD4 550 V a.c. 4 7.8 27 1.4 55 44.5 34.6 11.2 13.8 0.80 14 gG 15g
NITD6 550 V a.c. 6 29 100 1.8 55 44.5 34.6 11.2 13.8 0.80 14 gG 15g
NITD10 550 V a.c. 10 120 400 2.1 55 44.5 34.6 11.2 13.8 0.80 14 gG 15g
NITD16 550 V a.c. 16 120 470 1.8 55 44.5 34.6 11.2 13.8 0.80 14 gG 15g
NITD20 550 V a.c. 20 260 1000 1.8 55 44.5 34.6 11.2 13.8 0.80 14 gG 15g
NITD25 550 V a.c. 25 560 2300 2 55 44.5 34.6 11.2 13.8 0.80 14 gG 15g
NITD32 550 V a.c. 32 710 3000 2.9 55 44.5 34.6 11.2 13.8 0.80 14 gG 15g
NITD20M25 550 V a.c. 20M25 575 2300 1.6 55 44.5 35.6 11.1 13.8 1.20 18.5 gM 15g
NITD20M32 550 V a.c. 20M32 720 3000 1.1 55 44.5 35.6 11.1 13.8 1.20 18.5 gM 15g
NITD32M40 415 V a.c. 32M40 1500 6000 1.9 55 44.5 35.6 11.1 17.5 1.20 18.5 gM 25g
NITD32M50 415 V a.c. 32M50 2700 8600 1.4 55 44.5 35.6 11.1 17.5 1.20 18.5 gM 25g
NITD32M63 415 V a.c. 32M63 5000 13,400 1 55 44.5 35.6 11.1 17.5 1.20 18.5 gM 25g
Outline drawing
3
Technical Data 4106
Effective October 2017
NITD BS88 Offset bolted tags fuse links
EATON www.eaton.com
Time current curve, NITD gG, 2 to 32 A only
Technical Data 4106
Effective October 2017
NITD BS88 Offset bolted tags fuse links
Eaton
EMEA Headquarters
Route de la Longeraie 7
1110 Morges, Switzerland
Eaton Electrical Products Limited
Melton Road
Burton-on-the-Wolds
Leicestershire, LE12 5TH
United Kingdom
© 2017 Eaton
All Rights Reserved
PDF Only
Publication No. 4106
October 2017
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.
Time current curve, NITD aM
Changes to the products, to the information
contained in this document, and to prices
are reserved; so are errors and omissions.
Only order confirmations and technical
documentation by Eaton is binding. Photos
and pictures also do not warrant a specific
layout or functionality. Their use in whatever
form is subject to prior approval by Eaton.
The same applies to Trademarks (especially
Eaton, Moeller, and Cutler-Hammer). The
Terms and Conditions of Eaton apply, as
referenced on Eaton Internet pages and
Eaton order confirmations.
