⁄4˝ x 1 1⁄4˝ Fast-Acting Ceramic Tube Fuses
1
ABC Series
Description
• Fast-acting
• 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 (in)
Agency Information
• UL Listed: Guide JDYX & File E19180.
• UL Recognition: Guide JDYX2 & File E19180.
• CSA Certification: Class 1422-01 & 1422-03, File
53787.
Environmental Data
• Shock: 1⁄4-30A – MIL-STD-202,
Method 213, Test Condition J
• Vibration: 1⁄4-30A – MIL-STD-202,
Method 204, Test Condition C (Except 5g, 500HZ)
Ordering
• Specify packaging, product, and option code
Drawing Not to Scale
38.10
(1.500)
(REF)
38.10
(1.500)
(REF)
32.82±0.79
(1.292±0.031)
6.76
(0.266)
DIA. OF LEADS
0-15 Amp: 0.81 (REF)
(0.032)
18-30 Amp: 1.02 (REF)
(0.040)
31.75±0.79
(1.250±0.031)
6.35±0.1
(0.250±0.0)
6.48
(0.255)
Specifications
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
Voltage
Ratings
Vac
Vdc
250
125
250
125
250
125
250
125
250
125
250
125
250
125
250
125
250
125
250
125
250
125
250
125
250
125
250
125
250
125
250
125
250
–
250
125
250
125
250
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
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
Typical DC Cold
Ω
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 I2t 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 (mV)‡
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‡‡
* 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)
0909
BU-SB09836
Page 1 of 2
Data Sheet 2000
