JLLS010 - 10Amp Fuse

JLLS010 - 10Amp Fuse

The Littelfuse JLLS010 is a 10-amp Class T fuse with fast-acting operation, current-limiting characteristics, and industrial cartridge construction. If you're replacing a fuse in existing equipment, those details matter as much as the 10A rating. The JLLS010 carries a maximum rating of 600VAC and 300VDC, along with an interrupting capacity of 200,000A at 600VAC and 20,000A at 300VDC. Properly matched to equipment requiring these exact characteristics, the JLLS010 is a purpose-specific fuse built to last when installed and operated within its stated ratings.

Key Features and Benefits

• 10A continuous current rating: Clearly identifies the JLLS010 for compatible equipment requiring a 10-amp fuse.
• Class T fuse: Provides a defined fuse classification that you can check against the equipment manufacturer's requirements.
• Fast-acting (F) operation: Littelfuse specifies the JLLS010 as fast-acting, an important characteristic when confirming the correct fuse.
• Current-limiting design: Provides another critical operating specification to match the intended application.
• 600VAC maximum voltage: Rated for compatible AC applications up to the manufacturer's specified maximum.
• 300VDC maximum voltage: Also carries a defined DC voltage rating, so check whether the application is AC or DC.
• Industrial cartridge construction: Provides a clearly identified physical format for compatibility checks.
• Non-indicating: The JLLS010 does not incorporate an indicating feature.

Technical Specifications

• Manufacturer: Littelfuse
  
• Catalog Number: JLLS010
  
• Series: JLLS
  
• Manufacturer Description: FUS 600V F/A CLASS T 10A
  
• Continuous Current Rating: 10A
  
• Fuse Class: Class T
  
• Opening Characteristic: Fast-Acting (F)
  
• Family Style: Current Limiting
  
• Maximum AC Voltage: 600VAC
  
• Maximum DC Voltage: 300VDC
  
• AC Interrupting Rating: 200,000A (200 kA) at 600VAC
  
• DC Interrupting Rating: 20,000A (20 kA) at 300VDC
  
• Size / Construction: Industrial Cartridge
  
• Indicating: No
  
• Mounting Method: Fuse Block / Clip / Holder
  
• PG Holder: LFT60030 Series
  

Material Compliance and Certifications

The manufacturer data supplied for the JLLS010 did not include specific UL, CSA, CE, RoHS, REACH, or other certification or material-compliance information. That does not establish whether the product holds any particular approval. If your application requires a certification or material standard, confirm it using current, authoritative manufacturer documentation and the markings on the fuse.

Where It Works Best

The Littelfuse JLLS010 10A fuse is best suited for compatible electrical equipment that calls for a 10A Class T, fast-acting, current-limiting industrial cartridge fuse with the appropriate 600VAC or 300VDC rating. Its defined interrupting ratings and mounting format make it easier to check the part against existing equipment requirements before installation.