Littelfuse 346 Series Manuel d'utilisateur télécharger pdf

Speciﬁcations are subject to change without notice.

Revised: 12/19/13

Enclosed Fuseholders > Panel Mounted

Cartridge Fuse Holders

286/346 Series Flip-Top Shock-Safe Panel Mount Fuse Holders

Agency Approvals

Ordering Information

Agency Agency File Number

E14721

007316

LOW PROFILE DESIGN

FUSE CARRIER

HOLDS SPARE

FUSE

BARRIER-PROTECTED

TERMINALS

Catalog

Number

Fuse Size Q.C. Terminals

Max. Amps

At 250V.

A B C D

+.005”/-.000”

346 877 3AG

.250” × .032”

.072” Dia. Hole

15 .75” 1.5” .27” 1.04” .688” 1.445”

286 677 5 × 20mm

.187” × .032”

.055” Dia. Hole

10 .70” 1.03” .26” .94” .625” .953”

286 377 2AG

.110” × .020”

.048” Dia. Hole

10 .61” .85” .20” .87” .550” .775”

Product Characteristics

Compatible Fuses For 3AG, 5×20mm, or 2AG Fuses

Features

• Shock-Safe design eliminates any

possibility of electrical shock, per IEC

Standards 60127 and 60065.

• Fuse carrier holds spare fuse for fast, easy

fuse replacement and convenient servicing.

• Low proﬁle design

Electrical

Rating: See TABLE.

Insulation Resistance:10,000 megohm minimum at

500 VDC.

Contact Resistance: Less than 0.01 ohm.

Mounting

Snap-in mounting. No hardware required. Panel

thickness range: .032” through .125”.

Molded Parts

Thermoplastic (UL94 V-0) black standard (other colors

available as special).

Fuse Carrier

Spring-loaded. Unlocks with a press of the ﬁnger.

Locks into place to prevent accidental circuit

interruption. Permanently attached to fuseholder body

to prevent loss. Extracts fuse from live terminals.

Holds spare fuse.

Terminals

Copper alloy, tin plate. Accepts quick-connect or

solder.

Ambient Temperature –40ºC to +85ºC.

Vibration

10-55-10 Hz at .06” double amplitude (Method 201,

MIL-STD-202).

Dimensions

B F

A E

* Ensure that proper fuse de-rating is factored in fuseholder selection.

Additional Information

Datasheet

Samples

Resources

Datasheet

Samples

Resources

286 Series

346 Series

286 Series

346 Series

286 Series

346 Series

Cartridge Fuse Holders 1

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Page 1 - Cartridge Fuse Holders

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Littelfuse 346 Series Manuel d'utilisateur

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