A3T3 - 3Amp Fuse Description
A3T3 - 3Amp Fuse
When your electrical systems need fast, dependable protection, the Mersen A3T3 Class T Fast-Acting Fuse delivers the performance professionals count on. Designed to react quickly to overloads and short circuits, this 3A fuse helps protect sensitive equipment before damage can spread through your system.
Built with a durable glass melamine body for long-lasting dimensional stability, the A3T3 is engineered to perform reliably in demanding industrial and commercial environments. The ferrule-style construction supports secure clip mounting, and the permanently stamped catalog markings make future maintenance and identification fast and hassle-free. With dual AC/DC ratings and a high interrupting capacity of 200 kA AC, this fuse is an excellent solution for protecting control panels, UPS systems, transformers, power supplies, and other critical electrical equipment where downtime is not an option.
Key Features and Benefits
- Fast-acting Class T fuse designed for superior current-limiting protection
- Rated at 3 amps for precise protection of sensitive electrical circuits
- Compact design saves valuable space inside panels and enclosures
- High interrupting rating up to 200 kA AC helps reduce damage during fault conditions
- Dual-rated for 300VAC and 160VDC applications
- Mersen Amp-Trap® technology delivers dependable overcurrent protection
- Glass melamine body improves durability and dimensional stability
- Ferrule terminal construction allows secure clip mounting installation
- Permanently marked catalog number simplifies maintenance and replacement identification
- Ideal for industrial, commercial, and OEM electrical applications
Technical Specifications
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Manufacturer: Mersen
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Catalog Number: A3T3
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Product Series: A3T – Class T – Fast-Acting
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Fuse Class: Class T
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Fuse Type: Fast-Acting
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Ampere Rating: 3A
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Rated Voltage AC: 300VAC
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Rated Voltage DC: 160VDC
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Frequency: 50/60 Hz
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Interrupting Rating: 200 kA AC
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Terminal Type: Ferrule
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Mounting Type: Clip Mount
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Terminal Material: Copper
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Body Material: GMG Glass Melamine
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Product Diameter: 10.4 mm
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Product Length: 22.4 mm
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Product Weight: 0.0054 kg
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AC/DC Compatibility: AC and DC Applications
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UPC/EAN: 782001890032
Material Compliance and Certifications
- RoHS Compliant
- Designed for Low Voltage UL/CSA Fuse Applications
- Manufactured to meet Class T fuse performance standards for high current-limiting protection
Where It Works Best
- Industrial control panels
- Motor control centers
- UPS systems and backup power equipment
- Branch circuit protection applications
- Commercial electrical distribution systems
- OEM machinery and automation equipment
- Transformers and power supplies
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:3
- 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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