JLLS350 - 350Amp Fuse Description
JLLS350 - 350Amp Fuse
The JLLS350 is a 350-amp Class T fast-acting fuse for your electrical systems that require high interrupting capacity in a compact, current-limiting fuse configuration. Rated for up to 600VAC and 300VDC, the JLLS350 provides a 200 kA AC interrupting rating and a 20 kA interrupting rating at 300VDC.
Key Features and Benefits
- 350A continuous current rating for equipment designed around a 350-amp fuse.
- Rated for applications up to 600VAC and 300VDC.
- Fast-acting (F) operation responds without an intentional time delay.
- Class T current-limiting design helps restrict fault-current energy during applicable overcurrent events.
- Compact knife-blade/bolt-in construction for equipment designed to accept this Class T fuse configuration.
- Non-indicating design for applications that do not require a built-in blown-fuse indicator.
- Installs using the appropriate fuse block, clip, or holder.
- Compatible with the specified LFT60400 Series holder family.
Technical Specifications
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Catalog Number: JLLS350
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Series: JLLS
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Product Type: Class T Fuse
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Continuous Current Rating: 350A
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Maximum AC Voltage: 600VAC
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Maximum DC Voltage: 300VDC
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AC Interrupting Rating: 200 kA at 600VAC
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DC Interrupting Rating: 20 kA at 300VDC
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Opening Characteristic: Fast-Acting (F)
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Fuse Class: Class T
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Family / Style: Current Limiting
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Size / Construction: Knife-Blade / Bolt-In
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Indicating: No
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Mounting Method: Fuse Block / Clip / Holder
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Specified Holder Series: LFT60400 Series
Material Compliance and Certifications
The supplied manufacturer information identifies the JLLS350 as a Class T, current-limiting, fast-acting fuse.
Where It Works Best
The JLLS350 350A Class T fuse is a strong fit for commercial and industrial electrical equipment specifically designed around a 350A, 600VAC Class T fast-acting fuse. Typical compatible environments include power distribution equipment, disconnects, electrical panels, industrial machinery, and other electrical systems where equipment specifications call for this fuse class and electrical rating.
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Specifications
- Width:1.593
- Depth:1.593
- Height:3.625
- Amperes:350
- A.I.C. Rating & Volts:200 kA @ 600 V.AC
- Type:JLLS
- Additional Notes:Knife-blade Style, Non-Indicating, Very Fast-Acting, current-limiting Class T Fuse
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