LA30QS2500128 Littelfuse Inc, LA30QS2500128 Datasheet

LA30QS2500128

Manufacturer Part Number

LA30QS2500128

Description

BULK / SEMI CONDUCTOR FUSE 300VAC 2500A

Manufacturer

Littelfuse Inc

Series

LA30QSr

Datasheet

1.LA30QS3004TI.pdf (2 pages)

Specifications of LA30QS2500128

Voltage - Rated

300VAC, 300VDC

Current

2.5kA

Melting I²t

4000

Fuse Type

Fast Acting

Package / Case

Cylindrical

Size / Dimension

3.500" Dia x 2.591" L (88.90mm x 65.80mm)

Mounting Type

Bolt Mount

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Color

Operating Temperature

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

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LA30QS Semiconductor Fuses

300 VAC • Very Fast Acting • 35 – 4500 Amperes

Contact Littelfuse for characteristic curves.

Special Purpose Fuses

w w w . l i t t e l f u s e . c o m

Integral Blown-

Ampere Rating

Mounting Type

Fuse Indicator

Littelfuse LA30QS series Semiconductor protection fuses are intended

for the protection of Power Semiconductors such as diodes, phase

control SCR’s and other power semiconductor devices. The LA30QS is

recommended for new applications providing solutions for your critical

protection needs for 300V and less semiconductors.

Features

• Low I

• Controlled arc voltage reduces stress to circuit components during

• Choice of mounting types provides options for unique termination

• Indicator options allow identification of blown fuses.

• Superior DC capabilities.

Applications

Protection of 300 volt heavy duty rectifiers and similar heavy duty

power supplies.

Ordering Information

Specifications

Voltage Rating:

Interrupting Rating:

Ampere Range:

Approvals:

Note: Mounting types and integral blown fuse indicators are optional for

specified ratings.

fuse clearing.

requirements.

Ferrule

Blades/Bolt-in

Hockey Puck, bolt-in

Trigger Indicator

Trigger Actuator

Littelfuse

Voltage

t minimizes damage to protected components on short-circuit.

Style

(300)

LA 30 QS 600 -4 TI

AC: 300 volts

DC: 300 volts

200,000 Amperes

35 – 4500 Amperes

UL Recognized under the components program.

128

•

POWR-GARD

™

Products Catalog

Related parts for LA30QS2500128

LA30QS2500128 Summary of contents

Page 1

LA30QS Semiconductor Fuses 300 VAC • Very Fast Acting • 35 – 4500 Amperes Contact Littelfuse for characteristic curves. 90 Special Purpose Fuses Littelfuse LA30QS series Semiconductor protection fuses are intended for the protection of Power Semiconductors such as diodes, ...

Page 2

LA30QS Semiconductor Fuses 300 VAC • Very Fast Acting • 35 – 4500 Amperes Catalog Numbers & Technical Data Maximum Littelfuse Ampere Mounting Clearing I Catalog Rating Type @300 VAC Number (A 35 LA30QS35 LA30QS40 LA30QS50-4 ...

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