Littelfuse 482 Series User Manual download pdf

Speciﬁcations are subject to change without notice.

Revised: 12/19/13

Special Application Fuses

482 Series Alarm Indicating Fuse Holder

482 Series Fuseholders

Description

Ideal for telecommunications and control panel circuits,

the 482 Series fuseholder series is designed for use

with Littelfuse 481 Alarm Indicating Fuses. Each holder

is designed to accept other manufacturer’s replacement

fuses as well.

The fuseholder is available in three versions:

PCB Mount - 15A: Can be soldered directly to a printed

circuit board. Rated up to 15 amperes. Available in single

pole or gangable up to 20 poles. Fuseholder is keyed to

prevent insertion of 20 ampere fuse.

Panel Mount - 20A: Available in a single pole version rated

up to 20 amperes. Large leads for wire attachment.

Panel Mount - 15A: 15 ampere gangable version of

fuseholder is keyed to prevent insertion of 20 ampere fuse.

Agency Approvals

Agency Agency File Number

E14721 (20A Panel Mount Only)

7316

482 Fuseholder Series 15A PCB Mount and Panel Mount 20A Panel Mount

Electrical Rating Rated at 15 amperes up to 125 VAC/ VDC Rated at 20 amperes up to 125 VAC/ VDC

Body Material Thermoplastic (UL 94V-0) Black Phenolic (UL 94V-0)

Fuse Terminal Material Tin-plated Beryllium Copper Tin-plated Copper Alloy

Alarm Terminal Material Tin-plated Brass Tin-plated Copper Alloy

Operating Temperature –55

C to +125

C. –40

C to +85

Thermal Shock Withstands 5 cycles of –55

C to 125

C Withstands 5 cycles of –55

C to 125

Vibration Per MIL-STD-202F Per MIL-STD-202F

Insulation Resistance

(After Opening)

Greater than 10,000 ohms. Greater than 10,000 ohms.

Product Characteristics

Additional Information

Datasheet

Samples

Resources

1 2 3

Summary of Contents

Page 1 - 482 Series Fuseholders

Page 2 - 20A Panel Mount Fuseholder

Page 3 - Revised: 12/19/13

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Littelfuse 482 Series User Manual

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