Littelfuse 345 Series User Manual download pdf

Speciﬁcations are subject to change without notice.

Revised: 12/19/13

Enclosed Fuseholders > Circuit Board Mounted

Cartridge Fuse Holders

Ordering Information

Catalog Number Fuse Size

345 101 ¼” × 1¼” Fuses

345 121 5 × 20mm Fuses

Body only: 345 101-010

Knob only: 345 101-020 (¼” × 1¼”) Grey;

345 121-020 (5 × 20mm) Black.

Dimensions

1.77"

.49"

.040"

.056"

DIA.

.48"

.12"

.68"

.44"

.20"

.24"

.598"

.602"

.698"

.702"

.242"

.246"

Compatible Fuse

Types

3AG

5×20mm

2AG

Description

Similar to our Shock-Safe panel mount fuseholders, this

series is designed per IEC Standards 60127 and 60065. Two

different knob styles available are available for use with 3AG

(¼” × 1¼”) or 5 × 20mm fuses.

Electrical

Rating: See APPROVALS.

Insulation Resistance: 10,000 megohm minimum at 500 VDC.

Contact Resistance: Less than .005 ohm average at a current

of one ampere.

Dielectric Strength

4000 volts minimum.

Mounting: Intended for soldering to printed circuit boards.

Molded Parts Body Material: Black glass-ﬁlled thermoplastic (UL 94V0).

Knob

Screwdriver slot, fuse extractor type with nickel- plated, copper

alloy insert. Spring-loaded, bayonet style.

Knob Material: Grey or Black glass-ﬁlled thermoplastic (UL94

V-0)

Terminals Brass. Tin-plated.

Ambient Temperature –40ºC to +85ºC.

Agency Approvals

Agency Agency File Number

E14721

007316

133923

Product Characteristics

* Please refer to Fuseology section for information on proper fuseholder de-rating.

345 Series Shock Safe Circuit Board Mount Enclosed Fuse Holders

Additional Information

Datasheet

Samples

Resources

Littelfuse 345 Series User Manual

Browse online or download User Manual for Hardware Littelfuse 345 Series. Littelfuse 345 Series User Manual

Summary of Contents

Comments to this Manuals

Littelfuse 345 Series User Manual

Browse online or download User Manual for Hardware Littelfuse 345 Series. Littelfuse 345 Series User Manual

Summary of Contents

Comments to this Manuals

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