A3T110 - 110Amp Fuse

A3T110 - 110Amp Fuse

The Mersen A3T110 Class T Fast-Acting Fuse is engineered to deliver high-performance overcurrent protection in compact electrical systems. With a 110 Amp current rating and voltage capacities of 300VAC and 160VDC, this fuse is designed to interrupt fault currents swiftly, boasting impressive interrupting ratings of 200kA AC and 50kA DC. Its compact form factor and unique dimensions prevent the substitution of fuses with lower voltage ratings or current-limiting capabilities, ensuring system integrity. The A3T110 features a durable glass melamine body for superior dimensional stability and blade-stamped catalog numbers for permanent identification.

Key Features and Benefits

• High Interrupting Capacity: Capable of interrupting up to 200kA at 300VAC and 50kA at 160VDC, providing robust protection against overcurrent events.
• Compact Design: Small physical size allows for greater design flexibility in space-constrained applications.
• Unique Dimensions: Prevents replacement by other fuse classes, maintaining system integrity.
• Durable Construction: Glass melamine body offers superior dimensional stability.
• Permanent Identification: Blade-stamped catalog numbers facilitate easy and lasting identification.

Technical Specifications

• Catalog Number: A3T110
  
• Voltage Rating: 300VAC / 160VDC
  
• Current Rating: 110 Amps
  
• Interrupting Rating: 200kA AC / 50kA DC
  
• Frequency: 50/60 Hz
  
• Dimensions: 2.44 inches (length) x 1.06 inches (diameter)
  
• Terminal Type: Blade
  
• Body Material: Glass melamine
  
• Mounting Type: Bolt-On
  

Material Compliance and Certifications

• UL Listed: Standard 248-15, File E2137
• CSA Certified: Standard C22.2 No. 248.15
• DC UL Listed: Standard 248
• RoHS Compliant: Ensures adherence to environmental and safety standards.

Suitability

• The A3T110 fuse is ideal for applications requiring high-speed fault interruption in compact spaces, such as load centers, panelboards, switchboards, circuit breakers, and metering centers. Its fast-acting characteristic and high interrupting capacity make it suitable for protecting sensitive equipment and ensuring system reliability.

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