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

A3T15 - 15Amp Fuse

  • 15 Amp
  • 200 kA @ 300 V.AC Volts AC
FusesSKU: A3T15

Purchase Options: New In Box

A3T15 - 15Amp Fuse Description

A3T15 - 15Amp Fuse

The Mersen A3T15 Amp-Trap® Class T Fast-Acting Fuse is a compact, high-performance fuse designed to help you protect the electrical systems from overloads and short circuits. Rated for 15 amps, this fast-acting fuse responds quickly when fault conditions occur, helping you reduce the chance of damage to connected equipment and circuits.

Its small Class T design makes it a good fit for panels and equipment where space is limited. At the same time, the high interrupting rating provides the level of protection often needed in commercial and industrial applications. The glass melamine body helps maintain dimensional stability over time, while copper ferrule terminals support consistent electrical contact.

The A3T15 is commonly used in power distribution equipment, motor circuits, HVAC systems, and control panels where dependable overcurrent protection is important. With support for both AC and DC applications, it offers flexibility across a wide range of electrical systems.

Key Features and Benefits

  • Fast-acting protection against overloads and short circuits
  • 15 amp rating for sensitive electrical circuits and equipment
  • Compact Class T design helps save panel space
  • Rated for 300VAC and 160VDC applications
  • High 200kA interrupting rating
  • Glass melamine body for added durability and stability
  • Copper ferrule terminals for reliable conductivity
  • Permanent catalog markings for easier identification
  • Designed to help prevent incorrect fuse substitution
  • Suitable for commercial, industrial, and OEM applications
  • RoHS compliant

Technical Specifications

  • Manufacturer: Mersen
  • Catalog Number: A3T15
  • Product Series: A3T Amp-Trap®
  • Product Type: Fast-Acting Fuse
  • Fuse Class: Class T
  • Ampere Rating: 15A
  • Voltage Rating AC: 300VAC
  • Voltage Rating DC: 160VDC
  • Frequency: 50/60 Hz
  • Interrupting Rating: 200kA AC
  • Connection Type: Ferrule
  • Terminal Material: Copper
  • Mounting Type: Clip
  • Fuse Speed: Fast-Acting
  • Product Diameter: 10.4 mm
  • Product Length: 22.4 mm
  • Body Material: GMG Glass Melamine
  • Product Weight: 0.0054 kg
  • RoHS Compliant: Yes

Material Compliance and Certifications

  • The Mersen A3T15 fuse is RoHS compliant, making it suitable for installations that require compliance with current environmental standards.

Where It Works Best

  • Industrial control panels
  • Motor circuits
  • Power distribution systems
  • HVAC equipment
  • UPS and backup power systems
  • Commercial electrical panels
  • Automation equipment
  • OEM machinery
  • Branch circuit protection

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:15
  • 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

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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