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239P Datasheet, PDF (1/2 Pages) Littelfuse – 5 x 20 mm Time Lag Fuse (Slo-Blo) Fuse
Axial Lead and Cartridge Fuses
Designed to UL/CSA Standards
5 x 20 mm RoHS Pb
Time Lag Fuse (Slo-Blo®) Fuse 239P Series
U® L
®
• Designed to UL/CSA/ANCE 248 Standard.
• Available in Cartridge and Axial Lead Format.
• Available in ratings of 0.200 to 7 amperes.
• RoHS compliant and Lead-Free
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
100%
Opening
Time
4 hours, Minimum
135%
200%
1 hour, Maximum
5 seconds, Min.; 2 min., Max.
INTERRUPTING RATING:
0.20-1A
10,000 amperes at 125 VAC, 0.7-0.8 power factor
35 amperes at 250 VAC, 0.7-0.8 power factor
1.25A-3.15A 10,000 amperes at 125 VAC, 0.7-0.8 power factor
100 amperes at 250 VAC, 0.7-0.8 power factor
4A-7A
10,000 amperes at 125 VAC, 0.7-0.8 power factor
ORDERING INFORMATION:
Catalog
Number
239.200P
239.250P
239.300P
239.400P
239.500P
239.600P
239.700P
239.750P
239.800P
239 001.P
239 1.25P
23901.6P
239002.P
23902.5P
239003.P
2393.15P
239004.P
239005.P
239007.P
Ampere
Rating
.200
.250
.300
.400
.500
.600
.700
.750
.800
1
1.25
1.60
2
2.50
3
3.15
4
5
7
Voltage
Rating
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
125
125
125
Nominal
Resistance
Cold Ohms
3.873
3.070
2.300
1.475
0.909
0.699
0.538
0.471
0.416
0.297
0.198
0.120
0.094
0.058
0.0480
0.0410
0.0310
0.0200
0.0114
Nominal
Melting I2t
A2 Sec.
0.166
0.341
0.613
1.490
1.986
2.415
4.119
5.424
7.566
11.296
19.524
30.430
50.586
79.701
129.509
128.048
270.703
302.836
305.758
ENVIRONMENTAL SPECIFICATIONS:
Operating temperature: -55˚C to 125˚C
Thermal Shock: MIL-STD-202F Method 107G, Test Condition B: (5
cycles –65°C to +125°C)
Vibration: MIL-STD-202F Method 201A
Humidity: MIL-STD-202F Method 103B, Test Condition A. high relative
humidity (95%) and elevated temperature (40°C) for 240 hours.
Salt Spray: MIL-STD-202F Method 101D, Test Condition B
PHYSICAL SPECIFICATIONS:
Material: Body: Glass
Cap: Nickel Plated Brass
Leads: Tin Plated Copper
Terminal Strength: MIL-STD-202F Method 211A,
Test Condition A
Solderability: Reference IEC 60127 Second Edition 2003-01 Annex A
Product Marking: Cap 1: current and voltage rating.
Cap 2: Agency approval markings.
Packaging: Available in Bulk (V=5, H=100, M=1000 pcs/pkg) or on
Tape/Reel (MRET1=1000 pcs/reel).
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