LA30QS Semiconductor Fuses
300 VAC
I
Very Fast-Acting
I
35 鈥?4500 Amperes
SPECIFICATIONS
Voltage Rating:
AC: 300 volts
DC: 300 volts
Interrupting Rating:
200,000 Amperes
Ampere Range:
35 鈥?4500 Amperes
Approvals:
UL Recognized under the components
program.
NEW
ORDERING INFORMATION
LA 30 QS 600 -4 TI
Littelfuse
Voltage
(300)
Style
Ampere
Rating
Littelfuse鈥檚 LA30QS series Semiconductor protection
fuses are intended for the protection of Power
Semiconductors such as Diodes, Phase Control SCR鈥檚
and other Power Semiconductor devices. The LA30QS is
recommended for new applications providing solutions for
your critical protection needs at 300V and less semicon-
ductors.
Mounting
Type
Ferrule
Blades/Bolt-in
Hockey Puck, bolt-in
1
4
128
FEATURES
I
I
I
I
I
Integral
Blown-Fuse
Indicator
Trigger Indicator
Trigger Actuator
TI
IL
Low I
2
t
minimizes damage to protected components on
short circuit.
Controlled arc voltage
reduces stress to circuit com-
ponents during fuse clearing.
Choice of mounting types
provides options for unique
termination requirements.
Indicator options
allow identification of blown fuses.
Superior DC capabilities.
Note:
Mounting types and integral blown fuse indicators are
optional for specified ratings.
APPLICATIONS
Protection of 300 volt heavy duty rectifiers and similar
heavy duty power supplies.
Contact Littelfuse for characteristic curves.
88
LITTELFUSE
1
2
