LITTELFUSE 0314030.MXP

Axial Lead & Cartridge Fuses
3AB > Fast-Acting > 314/324 Series
314/324 Series
PS
E
Lead-free 3AB, Fast-Acting Fuse
Description
The 3AB Fast-Acting Fuse with ceramic body construction
permits higher interrupting ratings and voltage ratings. Ideal
for applications where high current loads are expected.
Features
t *OBDDPSEBODFXJUI6-
Standard 248-14
t 3P)4DPNQMJBOUBOE
Lead-free
t "WBJMBCMFJODBSUSJEHF
and axial lead format
and with various
forming dimensions
Agency Approvals
Agency
Applications
Agency File Number
Ampere Range
E10480
375mA - 15A
LR 29862
375mA - 20A
E10480
15A* - 40A
NBK 030805 - E10480A-F
NBK 260106 - JP1021A/B
375mA - 30A
SU05001 6001/6002/6003/7006/8002/8003
375mA - 30A
PS
E
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
Electrical Characteristics for Series
% of Ampere
Rating
100%
135%
Ampere Rating
Opening Time
1/8 - 40
1/8 - 30
1/8 - 12
15 - 30
40
4 hours, Minimum
1 hour, Maximum
15 secs., Maximum
30 secs., Maximum
30 secs., Maximum
200%
375mA - 30A
250%
Ampere
Rating
(A)
Voltage
Rating
(V)
.375
.500
.750
001.
002.
003.
004.
005.
006.
007.
008.
010.
012.
015.
015.*
0.375
0.5
0.75
1
2
3
4
5
6
7
8
10
12
15
15
250
250
250
250
250
250
250
250
250
250
250
250
250
250
280
020.
20
250
Amp
Code
020.*
20
280
025.
25
250
025.**
25
280
030.
30
250
040.
40
250
Interrupting
Rating
35 A @ 250 VAC
10 kA @ 125 VAC
10 kA @ 125 VDC
100 A @ 250 VAC
10 kA @ 125 VAC
10 kA @ 125 VDC
750 A @ 250 VAC
10 kA @ 125 VAC
10 kA @ 125 VDC
1000 A @ 250 VAC
200 A @ 300 VAC
10 kA @ 125 VAC
10 kA @ 125 VDC
Nominal
Cold
Resistance
(Ohms)
0.820
0.500
0.250
0.189
0.0700
0.0432
0.0470
0.0300
0.0240
0.0187
0.0153
0.0105
0.00760
0.00505
0.00505
Agency Approvals
Nominal
Melting
2
I t (A2 sec)
0.050
0.115
0.466
0.690
11.0
14.6
10.4
26.0
45.0
71.0
105
206
570
292
292
0.00355
631
0.00355
631
0.00235
1450
0.00235
1450
100 A @ 250 VAC
1000A @ 75 VDC
400A @ 125 VAC
400 A @ 125 VDC
0.00182
2490
1000 A @ 250 VAC
400 A @ 150 VDC
0.0014
22925
PS
E
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* 350A@280VAC interrupting rating available for 15A and 20A. ** 50A@280VAC for 25A. Add suffix ’280’. Example: 0324020.MX280P.
I2t test at 10x rated current
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/314.html
or /324.html for current information.
323
Revised: June 23, 2011
314/324 Series
314/324 Series
Electrical Specification by Item
Introduction
to &
Circuit
Protection
Axial Lead
Cartridge
Fuses
3AB > Fast-Acting > Transientology
314/324 Series
2A
3A
4A
5A
6A
7A
8A
10A
12A
15A
20A
25A
30A
40A
Average Time Current Curves
.375A
.500A
.750A
1A
Temperature Rerating Curve
1000
TIME IN SECONDS
100
10
1
0.1
0.01
0.1
1
10
100
1000
CURRENT IN AMPERES
Soldering Parameters - Wave Soldering
Recommended Process Parameters:
280
260
Wave Parameter
240
220
200
Preheat:
180
(Depends on Flux Activation Temperature)
160
140
120
100
80
60
40
Lead-Free Recommendation
(Typical Industry Recommendation)
Temperature Minimum:
100° C
Temperature Maximum:
Preheat Time:
150° C
60-180 seconds
Solder Pot Temperature:
260° C Maximum
Solder Dwell Time:
2-5 seconds
240
230
220
210
200
190
180
170
160
150
140
130
120
110
90
100
80
70
60
50
40
30
0
0
20
20
10
Temperature (°C) - Measured on bottom side of board
300
Recommended Hand-Solder Parameters:
Time (Seconds)
Cooling Time
Preheat Time
Solder Iron Temperature: 350° C +/- 5°C
)FBUJOH5JNFTFDPOETNBY
Dwell Time
Note: These devices are not recommended for IR or
Convection Reflow process.
314/324 Series
324
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/314.html
or /324.html for current information.
Axial Lead & Cartridge Fuses
3AB > Fast-Acting > 314/324 Series
Product Characteristics
Materials
Body: Ceramic
Cap: Nickel–plated Brass
Leads: Tin–plated Copper
Operating
Temperature
–55ºC to +125ºC
Terminal Strength
MIL-STD-202G, Method 211A, Test
Condition A
Thermal Shock
MIL-STD-202G, Method 107G, Test
Condition B (5 cycles, -65°C to +125°C)
Reference IEC 60127 Second Edition
2003-01 Annex A
Vibration
MIL-STD-202G, Method 201 A
Solderability
Humidity
Product Marking
Cap1: Brand logo, current and voltage
ratings
Cap2: Series and agency approval
marks
MIL-STD-202G, Method 103B, Test
$POEJUJPO")JHI3)
BOE&MFWBUFE
temperature (40°C) for 240 hours)
Salt Spray
MIL- STD-202G, Method 101D, Test
Condition B
Dimensions
Part Numbering System
314 000P Series
324 000P Series
0314 xxxx M X P
0.813 (.032") (.125 - 15A)
1.016 (.040") (20 - 40A)
6.985 (.275")
Series
Amp Code
6.35 (.25")
Refer to Amp Code column of
Electrical Specification Table
32.72
(1.288")
31.75
(1.25")
38.1
(1.50") TYP
Axial Lead Material: Tin-coated copper
Quantity Code
M = 1000
Packaging Code
X = Filler
Packaging
Packaging Option
Packaging Specification
Quantity
Quantity &
Packaging Code
Taping Width
N/A
N/A
1000
100
MX
)9
N/A
N/A
N/A
N/A
1000
100
MX
)9
N/A
N/A
314 Series
Bulk
Bulk
324 Series
Bulk
Bulk
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/314.html
or /324.html for current information.
325
314/324 Series
314/324 Series
Lead-free