ATDR4-1/2 – Mersen | CC TD FUSE 600V 4-1/2A

Description

The Mersen CC TD Fuse 600V 4-1/2A ATDR (ATDR4-1/2) is a robust time-delay fuse tailored to safeguard sensitive branch circuit components and small motors in challenging industrial settings. As part of the Amp-Trap 2000 series, this fuse excels in delivering top-tier time-delay characteristics, making it particularly well-suited for applications involving frequent motor startups. The ATDR4-1/2 fuse ensures maximum protection while reducing the risk of equipment damage due to electrical faults.

Key Features

• Time-Delay Capability: Accommodates motor starting inrush currents without causing unnecessary fuse operation, ensuring reliability.
• Highly Current-Limiting: Reduces peak let-thru current to protect connected equipment from high-current damage.
• Enhanced Cycling Ability: Designed for repeated motor starts and stops without triggering fuse nuisance openings.
• Rejection-Style Design: Prevents incorrect fuse replacements when used with compatible fuse blocks, enhancing safety.
• High-Visibility Label: The orange label provides easy identification, streamlining the replacement process.
• Durable Construction: Features a fiberglass body and high-grade silica filler, ensuring stability and efficient arc quenching in harsh industrial environments.
• Traceability: Metal-embossed date and catalog number offer reliable traceability and identification over time.

Specifications

• Voltage Rating: 600V AC
• Current Rating: 4-1/2A
• Standards: UL listed to standard 248-4 (File E2137), CSA certified to standard C22.2 No. 248.4, DC listed to UL standard 248
• Application: Ideal for protecting small motors, contactors, lighting, heating, general loads, and branch circuits

Documents

TCC-ATDR(.25-3)-Mersen-106762

PLT-ATDR(.25-30)-Mersen-105925

Mersen-DWG-24339

DS-ATDR-Class-CC-Time-Delay-Mersen

COM-CE-CE0003-ATDR-ATMR-ATQR-Mersen