ATQR4 – Mersen | CC TD FUSE 600V 4A

Description

The Mersen CC TD Fuse 600V 4A ATQR, from the Amp-Trap 2000 series, is a small-dimension, time-delay fuse designed to protect branch circuits in electrical distribution systems. This fuse is engineered to handle high inrush currents from control transformers, solenoids, and similar inductive loads effectively. The ATQR4 provides reliable performance in both standard and harsh industrial environments.

Key Features

• Time-Delay Performance: Accommodates high inrush currents from control transformers and inductive loads without causing nuisance openings.
• Current Limiting: Provides excellent current-limiting capabilities to reduce peak let-through currents, enhancing circuit protection.
• Rejection-Style Design: Prevents replacement errors when used with recommended fuse blocks, ensuring correct installation and maintenance.
• High Visibility: Features an orange label for easy brand recognition and simplified replacement.
• Durable Construction: Fiberglass body ensures stability and durability in harsh industrial settings.
• Enhanced Traceability: Metal-embossed date and catalog number for lasting identification and traceability.
• Effective Arc Quenching: High-grade silica filler ensures rapid arc quenching and high current limitation.

Specifications

• Voltage Rating: 600V AC/DC
• Current Rating: 4A
• Standards: UL listed to standard 248-4 (File E2137), DC listed to UL standard 248, CSA certified to standard C22.2 No. 248.4
• Application Areas: Control transformers, solenoids, inductive loads, lighting, heating, and general-purpose loads

Documents

Mersen-DWG-701706

PLT-ATQR(.5-12)-Mersen-106038

TCC-ATQR(.9875-1.8)-Mersen-106766

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

DS-ATQR-Class-CC-Time-Delay-Mersen