Littelfuse

Littelfuse FLQ-1 Time-Delay Midget Fuse 1A 500VAC

SKU: LL1-LI-FLQ1*1

$6.98

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Littelfuse

Littelfuse FLQ-1 Time-Delay Midget Fuse 1A 500VAC

SKU: LL1-LI-FLQ1*1

PRODUCT PRICE USD

$6.98

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PRODUCT DOCUMENTATION

Product Information

Technical specifications, features, applications and purchasing information.

Technical Specifications

Brand	Littelfuse
Model Number	FLQ-1
Product Category	Time-Delay Midget Fuse
Fuse Series	FLQ
Current Rating	1 A
AC Voltage Rating	500 VAC
DC Voltage Rating	300 VDC
Fuse Characteristics	Time-Delay
Fuse Size	10 x 38 mm
Fuse Length	38.1 mm
Termination Style	Ferrule
Indication	Non-Indicating
AC Interrupting Rating	10 kA RMS Symmetrical
Protection Classification	Supplemental Overcurrent Protection

Key Features

1 Amp Current Rating

Provides supplemental overcurrent protection for circuits requiring a 1 A fuse rating.

500 VAC Voltage Rating

Suitable for appropriately designed AC circuits operating within the specified 500 VAC rating.

Time-Delay Characteristics

Designed to accommodate certain temporary inrush currents according to the published time-current characteristics.

Compact Midget Fuse Design

Features a 10 x 38 mm cylindrical fuse format for compatible fuse holders.

Ferrule End Connections

Uses ferrule-style terminals for installation in appropriately rated fuse holders.

Industrial Control Circuit Protection

The FLQ series is designed for supplemental protection in control transformer, solenoid and related industrial electrical applications.

Applications

Control power transformer protection
Industrial solenoid circuits
Circuits with temporary inrush currents
Industrial control panel protection
Small motor supplemental protection
Factory automation control circuits
Electrical equipment maintenance
Compatible 10 x 38 mm fuse-holder installations

Purchase Information

We support online purchase of the Littelfuse FLQ-1 Time-Delay Midget Fuse. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.

Frequently Asked Questions

What is Littelfuse FLQ-1?
It is a 1 A time-delay midget fuse from the Littelfuse FLQ series for supplemental overcurrent protection.

What is the current rating of FLQ-1?
The rated current is 1 ampere.

What is the AC voltage rating?
The specified AC voltage rating is 500 VAC.

What is the DC voltage rating?
The FLQ series has a published DC voltage rating of 300 VDC. Verify the applicable interrupting requirements for the installation.

Is FLQ-1 a fast-acting or time-delay fuse?
FLQ-1 is a time-delay fuse designed to tolerate certain temporary current surges.

What are the physical dimensions?
It uses the standard 10 x 38 mm midget fuse format, with a nominal length of 38.1 mm.

What is the AC interrupting rating?
The FLQ series has a published AC interrupting rating of 10 kA RMS symmetrical.

What type of terminals does this fuse use?
It uses cylindrical ferrule end connections.

Is FLQ-1 an indicating fuse?
No. It is a non-indicating fuse.

What are typical applications?
Typical applications include supplemental protection for control power transformers, solenoids and circuits with temporary inrush currents.

Can FLQ-1 be used for branch-circuit protection?
The FLQ series is intended for supplemental overcurrent protection. Branch-circuit applications require selection of a fuse with the appropriate protection classification.

What should be checked before ordering?
Verify the complete part number, 1 A current rating, circuit voltage, available fault current, time-current characteristics and fuse-holder compatibility.

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Send us your part number and technical requirements.

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