Littelfuse 340 Series User Manual
Cartridge fuse holders, Enclosed fuseholders > panel mounted
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Enclosed Fuseholders > Panel Mounted
Cartridge Fuse Holders
Ordering Information
Catalog Number
brass Shielding Cap Finish
340 312
Nickel plated
340 313
Dull Black
Product Characteristics
Dimensions
2.35" MAX.
.88"
DIA.
.17"
MAX.
CAP
O-RING
R.F.I. GASKET
KEEP CHAIN
1"
MAX.
.460"
.465"
.475"
.480"
.500"
.505"
MOUNTING HOLES
Compatible Fuses
3AG
Description
Radio frequency shielded fuseholders eliminate
possible transmission or reception of RF signals
through the hole in the chassis in which the fuseholder
is mounted. These fuseholders comply with the
watertight construction requirement of MIL-PRF-19207
and the Shock-Safe requirements of IEC 60065 and
60127-6. A rubber O-ring and conductive gasket
maintain RF shielding and watertight construction.
Agency Approval
Agency
Agency File Number
E75961
* Ensure that proper fuse de-rating is factored in fuseholder selection.
340 Series RF Shielded / Watertight Panel Mount Fuse Holders for 3AG Fuses
Additional Information