
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Axial Lead & Cartridge Fuses
3AB > Time Lag > 325/326 Series
325/326 Series Lead-Free 3AB, Slo-Blo
®
Fuse
The 3AB Slo-Blo
®
Fuse with ceramic body construction
permits higher interrupting ratings and voltage ratings.
Ideal for applications where high current loads are
expected.
Agency Approvals
Agency Agency File Number Ampere Range
E10480 250mA - 10A
E10480 12A - 30A
LR 29862 250mA - 30A
PS
E
NBK 030805-
E10480A-F/
NBK 260106-
JP1021A/B
1A - 30A
SU05001-5010
SU05001-5011
SU05001-5012
SU05001-7005
2.5A - 3.2A/
7A - 20A
10mA - 30A
Features
Applications
Electrical Characteristics for Series
% of Ampere
Rating
Ampere Rating Opening Time
100% 100mA – 30A 4 hours, Minimum
135% 100mA – 30A 1 hour, Maximum
200%
100mA – 3.2A 5 sec., Min., 30 sec., Max.
4A – 30A 5 sec., Min., 60 sec., Max.
• InaccordancewithUL
Standard 248-14
• Availableincartridge
and axial lead format
and with various forming
dimensions
• RoHScompliantand
Lead-free
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
PS
E
Description
Additional Information
Datasheet
Samples
Resources
Datasheet
Samples
Resources
325 Series
326 Series
325 Series
326 Series
325 Series
326 Series
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