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JLLN110 - 110Amp Fuse

  • 110 Amp
  • 200 kA @ 300 V.AC Volts AC

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JLLN110 - 110Amp Fuse Description

JLLN110 - 110Amp Fuse

The Littelfuse JLLN110 Class T 110A Fast-Acting Fuse delivers robust, high-speed protection for demanding electrical systems where reliability and response time are critical. Designed with a compact knife-blade/bolt-in configuration, this 110-amp fuse operates at up to 300 VAC and 125 VDC, making it ideal for protecting sensitive components such as variable frequency drives, UPS systems, industrial controls, and power distribution modules. Its fast-acting characteristic ensures immediate interruption of overcurrents, significantly reducing the risk of equipment failure and minimizing downtime. 

Key Features and Benefits

  • Space-Saving Design: Smaller footprint compared to Class R fuses, enabling tighter, more efficient panel layouts.
  • Knife-Blade Construction: Allows for secure and quick installation in high-amperage fuse blocks or holders.
  • Current-Limiting Design: Reduces thermal energy release, protecting downstream equipment from mechanical and thermal stress.

Technical Specifications

  • Ampere Rating: 110 Amperes
  • Maximum Voltage Rating: 300 VAC / 125 VDC
  • Interrupting Rating: 200,000 A @ 300 VAC; 20,000 A @ 125 VDC
  • Opening Speed: Fast-Acting
  • Mounting Type: Knife-Blade/Bolt-In
  • Class: UL Class T
  • Indicating Feature: None
  • Construction: High-durability body materials for long-term reliability

Material Compliance and Certifications

  • UL Listed: Certified to UL 248-15 for Class T fuses
  • CSA Certified: Meets Canadian electrical safety standards
  • RoHS Compliant: Manufactured without hazardous substances
  • CE Marked: Approved for use in European applications

Suitability

The Littelfuse JLLN110 is the go-to solution for:

  • Industrial Motor Protection: Delivers fast-acting protection for VFDs and motor controllers.
  • Power Conversion and Distribution: Ideal for UPS systems, inverters, and compact switchboards.
  • Critical Electrical Panels: Designed for space-limited installations requiring high-performance overcurrent protection.
  • Commercial Metering Systems: Reliable fuse protection for service entrance and sub-metering applications.

With its combination of speed, safety, and compact size, the Littelfuse JLLN110 is engineered to meet the stringent demands of modern electrical systems. Choose this fuse to ensure your circuits stay protected under the toughest fault conditions.

 

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:1.062
  • Depth:1.062
  • Height:2.437
  • Amperes:110
  • A.I.C. Rating & Volts:200 kA @ 300 V.AC
  • Type:JLLN
  • Additional Notes:Knife-blade Style, Non-Indicating, Very Fast-Acting, current-limiting Class T Fuse

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

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CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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