KTN-R-1 Datasheet, PDF (1/3 Pages) Cooper Bussmann, Inc. – Limitron® fast-acting, RK1 – 250 volt fuses

Technical Data 1043
Effective May 2016
Supersedes October 2002
BUSSMANN
SERIES
Limitron® fast-acting, RK1 – 250 volt fuses
Catalog symbol - KTN-R-(amps)
Description:
Advanced protection Class RK1 current-limiting,
fast-acting fuses.
Specifications:
Ratings
•    Volts:
• 250 Vac
• 250 Vdc (70-350 A)
•    Amps - 1-600 A
•    Interrupting rating:
• 200 kA Vac RMS Sym.
• 100 kA Vdc
Agency Information
• UL^® Listed, Std. 248-12, Guide JDDZ,
File E54273
• CSA^® Certified, Class 1422-02, File 53787
• CE
Dimensions - in:
2"
0.56"
1/10 A to 30 A
3"
0.81"
35 A to 60 A
5.88"
70 A to 100 A
1.06"
7.13"
110 A to 200 A
1.56"
8.63"
225 A to 400 A
2.06"
Features:
• Provides 10X better current limitation to help
prevent equipment damage caused by
short-circuit events
• 200 kA interrupting rating complies with
NEC^® Section 110.9 for today’s large capacity
systems
• Fast-acting fuse helps prevent equipment
damage caused by short-circuit events
• Incorporates Class R rejection feature. Can
be inserted in non-rejection type fuse holders
to physically and electrically replace Class H,
K1, K5, and other fast-acting fuses
• Ideal for critical industrial or commercial
applications that have specific current
limitation requirements
10.38"
450 A to 600 A
Catalog numbers
KTN-R-1
KTN-R-2
KTN-R-3
KTN-R-4
KTN-R-5
KTN-R-6
KTN-R-8
KTN-R-10
KTN-R-12
KTN-R-15
KTN-R-20
KTN-R-25
KTN-R-30
KTN-R-35
KTN-R-40
KTN-R-45
KTN-R-50
KTN-R-60
KTN-R-70
KTN-R-75
KTN-R-80
KTN-R-90
KTN-R-100
KTN-R-110
2.59"
KTN-R-125
KTN-R-150
KTN-R-175
KTN-R-200
KTN-R-225
KTN-R-250
KTN-R-300
KTN-R-350
KTN-R-400
KTN-R-450
KTN-R-500
KTN-R-600