®
Bu s s m a n n
HRCI-CA In d u s t ria l Ce ra m ic Bo d y Fu s e
Bo lt -On Mo u n t in g
CIF2 1 B
Peak Let-Through Curves (Cat. No. CIF21B)
Time/Current-Curves (Cat. No. CIF21B)
AMPERE
RATING
1,000
100
1,000
100
10
1
10
1
30
25
20
15
10
6
3
0.1
.1
PROSPECTIVE CURRENT (SYM. RMS KA)
.01
Energy Let-Through Curves (Cat. No. CIF21B)
100,000
CURRENT IN AMPERES
10,000
Power Dissipation @ Rated Amps
Total I2t at 600V
Ref
3CIF21B
6CIF21B
Watts
1.8
1.5
Total I2t at 460V
Pre-Arcing I2t
1,000
10CIF21B
15CIF21B
20CIF21B
25CIF21B
30CIF21B
3.4
2.4
3.2
3.6
3.6
100
10
1
FUSE RATING (AMPERES)
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled.This bulletin is intended to
clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been select-
ed, it should be tested by the user in all possible applications.
Form No. KRCI-CA
12-21-98
SB98107
Page 2 of 2
BIF Doc #4127
Rev. A