ETC 238.2

AXIAL LEAD AND CARTRIDGE FUSES
DESIGNED TO MEET UL/CSA STANDARDS
5 x 20 mm Time Lag Fuse (Slo-Blo
®
Type Fuse)
U® L
®
• Designed to UL/CSA/ANCE 248 Standard.
• Available in Cartridge and Axial Lead Format.
• Available in ratings of 0.200 to 5 amperes.
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
110%
135%
200%
Opening
Time
4 hours, Minimum
1 hour, Maximum
5 seconds, Minimum
AGENCY APPROVALS: Listed by Underwriters
Laboratories and Certified by CSA. Approved by MITI from
1 through 5 amperes.
PATENTED
239 000 Series
238 000 Series
ORDERING INFORMATION:
Nominal
Resistance
Cold Ohms
8.40
3.00
2.25
1.46
0.865
0.688
0.550
0.453
0.403
0.313
0.200
0.122
0.0975
0.053
0.0480
0.0425
0.0313
0.0208
Nominal
Melting I2t
A2 Sec.
0.170
0.3508
0.630
1.53
2.04
2.48
4.23
5.57
7.77
11.60
20.05
31.25
51.95
81.85
133.0
131.5
278.0
311.0
.635
(.025")
5
(.197")
20
(.787")
5.25
(.207")
20.24
(.797")
40
(1.58")
Average Time Current Curves
.200A
.250A
.300A
.400A
.500A
.600A
.700A
.750A
.800A
1A
1.25A
1.60A
2A
2.50A
3A
3.15A
4A
5A
Axial Lead
Catalog
Ampere Voltage
Number
Rating Rating
238.200
.200
250
238.250
.250
250
238.300
.300
250
238.400
.400
250
238.500
.500
250
238.600
.600
250
238.700
.700
250
238.750
.750
250
238.800
.800
250
238 001
1
250
238 1.25
1.25
250
238 01.6
1.60
250
238 002
2
250
238 02.5
2.50
250
238 003
3
250
238 3.15
3.15
250
238 004
4
125
238 005
5
125
10000
1000
100
TIME IN SECONDS
Cartridge
Catalog
Number
239.200
239.250
239.300
239.400
239.500
239.600
239.700
239.750
239.800
239 001
239 1.25
239 01.6
239 002
239 02.5
239 003
239 3.15
239 004
239 005
10
1
0.1
0.01
0.001
0.1
60
1
10
CURRENT IN AMPERES
100
1000