229/230 Series Lead-Free 2AG, Slo-Blo ® Fuse and Indicating Slo-Blo ® Fuse
The 2AG Slo-Blo ® 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.
The fuse catalog number with the sufﬁx “S” instantly
identiﬁes itself upon opening by showing a discoloration
of its glass body. Guesswork and time consuming circuit
testing are eliminated. This unique design offers the same
quality performance characteristics as the standard 2AG
Slo-Blo ® fuse design. When ordering the 2AG Indicating
Slo-Blo ® Fuse, an 'S' is required after the catalog number.
Agency File Number
250mA - 3.5A
boradwashable in most
and axial lead form
and with various lead
250mA - 7A
4A - 7A
1A - 7A
250mA - 7A
Electrical Characteristics for Series
t Standard 229/230 series meets the demanding
requirements of the Telecom Industry.
t These fuses combine conventional overcurrent
protection with ability to withstand high current,
short duration pulses which complies to short circuit
requirements of UL 1459 for Telecom equipments.
% of Ampere
4 hours, Minimum
1 hour, Maximum
3 sec.onds, Maximum
20 seconds, Maximum
© 2009 Littelfuse, Inc.
Speciﬁcations are subject to change without notice.