93

LA60X Semiconductor Fuses

LA 60 X 700 -128

SPECIFICATIONS

Voltage Rating: AC: 600 volts

Interrupting Rating: AC: 100,000 Amperes

Ampere Range: 700 – 2000 Amperes

Approvals: UL Recognized under the components

program.

AMPERE RATINGS

700

1200

1800

800

1500

2000

1000

1600

Littelfuse’s LA60X semiconductor protection fuses are popu-

lar for the protection of higher voltage heavy rectifiers such

as traction rectifiers. They can carry long sustained over-

loads common with heavy-duty apparatus. The compact

“hockey-puck” design provides high power protection in a

small space.

FEATURES

I

short circuit.

I

Controlled arc voltage reduces stress to circuit compo-

nents during fuse clearing.

APPLICATIONS

Protection of heavy traction and electrochemical as well as

rectifiers and other heavy-duty equipment.

ORDERING INFORMATION

700 – 800

128

1

4.00

3.00

3.75

2.50

1.50

-

3/8-24-1/2 deep

(102)

(76.2)

(95.3)

(63.5)

(38.1)

-

-

1000 – 1200

128

2

4.00

3.50

3.75

3.00

1.50

1.50

3/8-24-1/2 deep

(102)

(88.9)

(95.3)

(76.2)

(38.1)

(38.1)

-

1500 – 2000

128

2

4.00

4.50

3.75

3.75

1.50

1.50

1/2-20-1/2 deep

(102)

(114)

(95.3)

(95.3)

(38.1)

(38.1)

-

AMPERES

MOUNT.

TYPE

DIMENSIONS

Dimensions for reference only.

FIG.

NO.

DIMENSIONS IN INCHES (mm in parentheses)

Tap

A

BCD

E

F

Contact Littelfuse for technical information.

FIGURE 1

FIGURE 2

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