0314030.MXP Datasheet, PDF (1/3 Pages) Littelfuse – Axial Lead & Cartridge Fuses

Axial Lead & Cartridge Fuses
3AB > Fast-Acting > 314/324 Series
314/324 Series Lead-free 3AB, Fast-Acting Fuse
PS
E
Agency Approvals
Agency
Agency File Number
E10480
Ampere Range
375mA - 15A
LR 29862
375mA - 20A
E10480
15A* - 40A
PS
E
NBK 030805 - E10480A-F
NBK 260106 - JP1021A/B
375mA - 30A
SU05001 -
6001/6002/6003/7006/8002/8003
375mA - 30A
375mA - 30A
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
*O
BDDPSEBODF
XJUI
6-

Standard 248-14
t
"WBJMBCMF
JO
DBSUSJEHF

and axial lead format
and with various
forming dimensions
t
3P)4
DPNQMJBOU
BOE

Lead-free
Applications
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%
200%
250%
Ampere Rating
1/8 - 40
1/8 - 30
1/8 - 12
15 - 30
40
Opening Time
4 hours, Minimum
1 hour, Maximum
15 secs., Maximum
30 secs., Maximum
30 secs., Maximum
Electrical Specification by Item
Amp
Code
Ampere
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal
Cold
Resistance
(Ohms)
Nominal
Melting
I²t (A² sec)
.375
0.375
250
35 A @ 250 VAC
0.820
0.050
x
.500
0.5
250
10 kA @ 125 VAC
0.500
0.115
x
.750
0.75
250
10 kA @ 125 VDC
0.250
0.466
x
001.
1
250
100 A @ 250 VAC
0.189
0.690
x
002.
2
250
10 kA @ 125 VAC
0.0700
11.0
x
003.
3
250
10 kA @ 125 VDC
0.0432
14.6
x
004.
4
250
0.0470
10.4
x
005.
5
250
0.0300
26.0
x
006.
6
250
0.0240
45.0
x
007.
7
250
750 A @ 250 VAC
0.0187
71.0
x
008.
8
250
10 kA @ 125 VAC
0.0153
105
x
010.
10
250
10 kA @ 125 VDC
0.0105
206
x
012.
12
250
0.00760
570
x
015.
15
250
0.00505
292
x
015.*
15
280
0.00505
292
020.
20
020.*
20
250
280
1000 A @ 250 VAC
200 A @ 300 VAC
10 kA @ 125 VAC
10 kA @ 125 VDC
0.00355
0.00355
631
631
025.
25
250
100 A @ 250 VAC
0.00235
1450
025.**
25
280
1000A @ 75 VDC
400A @ 125 VAC
0.00235
1450
030.
30
250
400 A @ 125 VDC
0.00182
2490
040.
40
250
1000 A @ 250 VAC
400 A @ 150 VDC
0.0014
22925
Agency Approvals
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