5mm x 15mm Fuses
C520 Series, Fast Acting, Glass Tube
Description
• Fast acting
• 5mm x 15mm physical size
• Glass tube, nickel-plated brass endcap construction
• Optional sleeve is flexible flouropolymer
(U.L. flammability rating VW-1).
• UL Listed product meets standard UL 248-14
ELECTRICAL CHARACTERISTICS
Rated Current
Amp Rating
Opening Time
100%
None
100mA - 5A
135%
1 hours max.
200%
2 seconds max.
Dimensions
Drawing Not to Scale
Approvals
• UL Listed Card: C520 100mA-5A
(Guide JDYX, File E75865)
• CSA Certification Card: 100mA-5A
(Class 1422-01, LR65063)
Ordering
• Specify product code, option code and packaging code
SPECIFICATIONS
Product Code
C520-100mA
C520-125mA
C520-250mA
C520-375mA
C520-500mA
C520-750mA
C520-2A
C520-2.5A
C520-3A
C520-3.5A
C520-4A
C520-5A
Voltage
Rating
AC
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
Interrupting Rating
at Rated Voltage
AC
35A
35A
35A
35A
35A
35A
100A
100A
100A
100A
200A
200A
Typical DC Cold
Resistance*
(ohms)
0.245
0.166
0.638
0.284
0.186
0.101
0.071
0.054
0.043
0.031
0.024
0.019
Maximum
Melting I
2
t†
AC
0.0010
0.0022
0.016
0.053
0.13
0.37
2.3
4.1
6.8
11.0
-
13.0
Typical
Voltage
Drop (mV)‡
3100
2800
2200
1500
1300
1000
190
180
160
140
-
130
* DC Cold Resistance (Measured at <10% of rated current)
† Maximum Melting I
2
t (A
2
Sec) (maximum I
2
t at 10 times rated current)
‡ Maximum Voltage Drop (Voltage drop was measured at 25°C±3°C ambient temperature at rated current)
5mm x 15mm Fuses
C520 Series, Fast Acting, Glass Tube
TIME CURRENT CURVE
OPTION CODE
Option Code
S
Description
Sealed with a flouropolymer sleeve to withstand aqueous cleaning
PACKAGING CODE
Packaging Code
BK
BK1
Description
100 pieces of fuses packed into a cardboard carton with flaps folded
1,000 pieces of fuses packed into a cardboard carton with flaps folded
OC-2556 7/01
© Cooper Electronic
Technologies 2001
Visit us on the Web at www.cooperET.com
3601 Quantum Boulevard Boynton Beach, Florida 33426-8638
Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178
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Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of
any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this
bulletin. Once a product has been selected, it should be tested by the user in all possible applications.