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** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

A3T10 - 10Amp Fuse

  • 10 Amp
  • 200 kA @ 300 V.AC Volts AC
FusesSKU: A3T10

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A3T10 - 10Amp Fuse Description

A3T10 - 10Amp Fuse

The Mersen A3T10 Amp-Trap® Class T Fast-Acting Fuse is designed for applications where quick fault response and reliable circuit protection matter. Rated at 10 amps, 300VAC, and 160VDC, this fuse helps protect your electrical equipment from overloads and short circuits that can lead to costly damage or downtime. Its compact Class T design makes it a good fit for tighter electrical spaces without sacrificing protection performance.

Because it’s a fast-acting fuse, the A3T10 reacts quickly when fault conditions occur. That makes it especially useful for protecting sensitive components and equipment that may not tolerate high fault currents for long periods. The fuse also offers strong current-limiting performance, helping reduce the amount of damaging energy that reaches connected systems.

Key Features and Benefits

  • Fast-acting design for quick overload and short-circuit protection
  • High current-limiting capability helps protect connected equipment
  • Compact Class T size works well in space-saving applications
  • 200 kA interrupting rating for high fault-clearing capacity
  • Durable glass melamine body for long-term dimensional stability
  • Ferrule-style construction for secure installation
  • Permanent catalog markings for easier identification
  • Suitable for AC and DC applications within rated specifications
  • RoHS compliant

Technical Specifications

  • Manufacturer: Mersen
  • Catalog Number: A3T10
  • Product Series: A3T – Class T – Fast-Acting
  • Product Type: Class T Fast-Acting Fuse
  • Ampere Rating: 10A
  • AC Voltage Rating: 300VAC
  • DC Voltage Rating: 160VDC
  • Frequency: 50/60 Hz
  • Fuse Class: Class T
  • Speed Characteristic: Fast-Acting
  • Interrupting Rating: 200 kA
  • Terminal Type: Ferrule
  • Terminal Material: Copper
  • Mounting Type: Clip
  • Product Diameter: 10.4 mm
  • Product Length: 22.4 mm
  • Body Material: GMG Glass Melamine
  • Product Weight: 0.0054 kg
  • Product Group: Low Voltage UL/CSA Fuses

Material Compliance and Certifications

  • RoHS Compliant
  • Designed for low-voltage UL/CSA fuse applications
  • Copper terminal construction for reliable conductivity
  • Suitable for commercial and industrial electrical protection systems

Where It Works Best

  • The A3T10 fuse is commonly used in systems that require fast fault protection and dependable performance, including:
    • Industrial control panels
    • Power distribution equipment
    • HVAC systems
    • Motor control circuits
    • UPS and backup power systems
    • OEM electrical assemblies
    • Commercial electrical equipment
    • Sensitive electronic and semiconductor applications


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. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Mersen® is a registered trademark of Mersen S.A. Products sold are surplus, used, or refurbished and are NOT supplied by Mersen S.A. or its affiliates.

Specifications

  • Width:0.406
  • Depth:0.406
  • Height:0.875
  • Amperes:10
  • A.I.C. Rating & Volts:200 kA @ 300 V.AC
  • Type:A3T
  • Additional Notes:Cartridge Style, Non-Indicating, Very Fast-Acting, current-limiting Class T Fuse

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

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