L25S300.V Littelfuse Inc, L25S300.V Datasheet - Page 7

• Manufacturer Part Number: L25S300.V
• Description: FUSE FAST SEMICONDUCTOR 300A 250
• Manufacturer: Littelfuse Inc
• Series: L25Sr

Specifications of L25S300.V

• Voltage - Rated: 250VAC, 200VDC
• Current: 300A
• Fuse Type: Fast Acting
• Package / Case: Bolt Mount
• Size / Dimension: 1.500" Dia x 3.843" L (38.10mm x 97.60mm)
• Mounting Type: Bolt Mount
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Color: -
• Operating Temperature: -

90
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
2
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.
1
4
128
TI
IL
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•
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™
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