Description
The Mersen CC TD Fuse 600V 7-1/2A ATQR7-1/2 is a time-delay fuse from the Amp-Trap 2000 series, designed to protect branch circuits in electrical distribution systems. Its small-dimension and time-delay characteristics make it ideal for managing high inrush currents from control transformers, solenoids, and similar inductive loads, ensuring reliable performance in diverse industrial settings.
Key Features
- Time-Delay Performance: Handles 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 overall circuit protection.
- Rejection-Style Design: Prevents replacement errors when used with recommended fuse blocks, ensuring proper installation.
- High Visibility: Equipped with an orange label for easy brand recognition and simplified replacement.
- Durable Construction: Fiberglass body offers stability and durability in harsh industrial environments.
- Enhanced Traceability: Features a metal-embossed date and catalog number for lasting identification.
- Effective Arc Quenching: High-grade silica filler ensures rapid arc quenching and high current limitation.
Specifications
- Voltage Rating: 600V AC/DC
- Current Rating: 7-1/2A
- 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
1CV05, KLDR07.5, FNQ-R-7-1/2, FNQR71/2
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