1
⁄
4
” x 1
1
⁄
4
” Glass Tube Fuses
ABC Series, Fast-Acting, Ceramic Tube
Description
• Fast-acting, ceramic tube
• Optional axial leads available
•
1
⁄
4
” x 1
1
⁄
4
” (6.4 x 31.7mm) physical size
• Ceramic tube, nickel-plated brass endcap construction
• UL Listed product meets standard 248-14
ELECTRICAL CHARACTERISTICS
% of Amp Rating
Opening Time
100%
4 Hours Minimum
135%
60 Minutes maximum
200%
120 Seconds Maximum
Dimensions - mm
Drawing Not to Scale
Agency Information
• UL Listed Guide JDYX & File E19180
• UL Recognition Guide JDYX2 & File E19180
• CSA Certification: Class No: 1422-01 & 1422-30,
File 53787
Environmental Data
• Shock:
1
⁄
4
A - 30A – MIL-STD-202, Method 213,
Test Condition J
• Vibration:
1
⁄
4
A - 30A – MIL-STD-202, Method 204,
Test Condition C (Except 5g, 500Hz)
Ordering
• Specify packaging, product and option code
Voltage
Ratings
Vac
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
Vdc
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
–
125
125
125
Vac Interrupting
Ratings* (amps)
250
125
35
10,000
35
10,000
35
10,000
35
10,000
100
10,000
100
10,000
100
10,000
100
10,000
200
10,000
200
10,000
200
10,000
200
10,000
200
10,000
200
10,000
750
10,000
750
10,000
400
1000
400
1000
200
1000
200
1000
* Interrupting ratings measured at 70% - 80% power factor on AC. The interrupting ratings for 18A and 20A were measured at 85% - 95% power factor on AC. The
interrupting ratings for 25A and 30A were measured at 89% power factor on AC.
** Typical DC cold resistance measured at <10% of rated current.
† Typical melting I2t measured at listed interrupting rating and rated voltage.
‡ Typical voltage drop measured at 25°C±3°C ambient temperature at rated current.
‡‡ CSA approvals for 25A and 30A are at 125Vac - IR 1000A and 125Vdc - IR 400A (IR 1000A at 75Vdc)
Part
Number
ABC-
1
⁄
4
-R
ABC-
1
⁄
2
-R
ABC-
3
⁄
4
-R
ABC-1-R
ABC-1-
1
⁄
2
-R
ABC-2-R
ABC-2-
1
⁄
2
-R
ABC-3-R
ABC-4-R
ABC-5-R
ABC-6-R
ABC-7-R
ABC-8-R
ABC-10-R
ABC-12-R
ABC-15-R
ABC-18-R
ABC-20-R
ABC-25-R
ABC-30-R
Vdc Interrupting
Ratings (amps)
125
75
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
10,000
–
–
–
10,000
–
400
1000
400
1000
Specifications
Typical
DC Cold
Resistance (Ω)**
2.950
0.587
0.300
0.1950
0.131
0.0890
0.061
0.047
0.031
0.026
0.021
0.016
0.014
0.011
0.0068
0.00553
0.00465
0.00366
0.0028
0.002225
Typical
Pre-Arc
I
2
t AC
†
0.0020
0.0390
0.1450
0.4310
1.1630
2.1670
4.4670
6.55
22.28
32.83
58
109.33
116.5
208.8
133.3
200.2
400
550.8
839.3
1429
Typical
Voltage
Drop (V)
‡
0.35
0.41
0.32
0.3
0.28
0.31
0.23
0.14
0.17
0.22
0.19
0.17
0.19
0.15
0.1
0.1
0.1
0.1
0.09
0.09
Agency Approvals
UL UR CSA
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
‡‡
X X
‡‡
0613
BU-SB13635
Page 1 of 2
Data Sheet 2000
Time-Current Curves
1
3
15
18
20
30
5
8
10 12
25
Time in Seconds
Current in Amps
Packaging Code
BK
BK1
BK8
Option Code
V
Description
100 pieces of fuses packed into a cardboard carton
1000 pieces of fuses packed into a cardboard carton
8000 pieces of fuses packed into a cardboard carton
PACKAGING CODE
Description
Axial leads - copper tinned wire with nickel plated brass overcaps
OPTION CODE
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of
this 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. Cooper Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. Cooper Bussmann 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.
©2013 Cooper Bussmann
w w w. c o o p e r b u s s m a n n . c o m
0613
BU-SB13635
Page 2 of 2
Data Sheet 2000
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