© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 02/13/18
Enclosed Fuseholders > Panel Mounted
Cartridge Fuse Holders
Ordering Information
Part Number Brass Shielding Cap Finish Packing
03400312Z Nickel plated Bulk (100 Pieces)
03400313Z Dull Black Bulk (1 Piece)
Product Characteristics
Dimensions
2.19" MAX.
.88"
DIA.
.17"
MAX.
CAP
O-RING
R.F.I. GASKET
KEEP CHAIN
1"
MAX.
.460"
.465"
.475"
.480"
.500"
.505"
MOUNTING HOLES
Refer to Fuseology for information on proper fuseholder re-rating.
340 Series RF Shielded / Watertight Panel Mount Fuse Holders for 3AB/3AG Fuses RoHS
Compatible Fuses For 3AG and 3AB Fuses
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 60127-6. A rubber O-ring and conductive
gasket maintain RF shielding and watertight
construction.
Electrical Rated at 20 amperes for any voltage up to 300
volts.
Ambient Temperature –40ºC to +85ºC.
Dielectric Strength 4000 volts minimum.
Insulation Resistance 10,000 meghom minimum at 500 V.
Contact Resistance Less than .005 ohms average at currents
up to 1 amp.
Mounting Withstand 15 Lb-in mounting torque. Maximum
panel thickness is 0.31"
Molded Parts Body material: Thermoplastic
Knob Material Thermoplastic
Terminals Brass. Tin plated, accept solder or .187" female
connector.
Agency Approvals
Agency Agency File Number
7316
Application testing is strongly recommended.
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each
product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at:
www.littelfuse.com/disclaimer-electronics.
Additional Information
Datasheet Samples
Resources
