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© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/03/17
Axial Lead & Cartridge Fuses
2AG > Fast Acting > 224/225 Series
224/225 Series Lead-Free 2AG, Fast-Acting
The 2AG Fast-Acting Fuses are available in cartridge
form or with axial leads. 2AG Fuses provide the same
performance characteristics as their 3AG counterpart, while
occupying one-third the space. Sleeved fuses are available.
Agency Agency File Number Ampere Range
E10480 0.375A - 3.5A
E10480 4A - 10A
29862 0.375A - 10A
PS
E
NBK200405-E10480A/B/C/D
NBK110512-E10480A/B
NBK210405-E10480E/F
1A - 3.5A
4A - 5A
6A - 10A
N/A 0.375A - 10A
Electrical Characteristics for Series
• In accordance
with Underwriter’s
Laboratories Standard
UL 248-14
• Available in cartridge
and axial lead form and
with various forming
dimensions
• RoHS compliant and
Lead-free
% of Ampere
Rating
Opening Time
100% 4 hours, Minimum
135% 1 hour, Maximum
200% 1 sec., Maximum
RoHS
Pb
Amp
Code
Ampere
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal
Cold
Resistance
(Ohms)
Nominal
Melting
I
2
t (A
2
sec)
Agency Approvals
®
PS
E
.375 0.375 250
35A@250Vac
10KA@125Vac
10KA@125Vdc
0.3950 0.171 x x x
.500 0.5 250 0.2650 0.365 x x x
.750 0.75 250 0.1520 1.050 x x x
0 01. 1 250 0.1027 2.220 x x x x
01. 5 1. 5 250
100A@250Vac
10KA@125Vac
10KA@125Vdc
0.0712 0.800 x x x x
002. 2 250 0.0497 2.180 x x x x
02.5 2.5 250 0.0372 3.820 x x x x
003. 3 250 0.0317 4.620 x x x x
03.5 3.5 250 0.0265 6.700 x x x x
004. 4 125
100A@250Vac
500A@125Vac
0.0240 9.400 x x x x
005. 5 125 0.0186 1 7. 0 x x x x
005. 5 250 0.0186 1 7. 0 x x x
006. 6 125
500A@125Vac
0.0154 22.1 x x x x
0 0 7. 7 125 0.0130 40.0 x x x x
008. 8 125 0.0107 56.0 x x x x
010. 10 125 0.0075 116.0 x x x x
Electrical Characteristic Specifications by Item
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
PS
E
* 10A with 500A @ 125 Vdc internal breaking capacity testing.
Features
Applications
Description
Agency Approvals
Application testing is strongly recommended.
Datasheet
Samples
Resources
Datasheet
Samples
Resources
Additional Information
224 Series
224 Series
224 Series
Accessories
For recommended fuse accessories for this product series, see ‘Recommended Accessories’ section.
225 Series
225 Series
225 Series 224 & 225 Series