Description
The Mersen 600V 2-1/2A CC Time-Delay Fuse (ATQR2-1/2) is engineered to manage the high inrush currents of control transformers, solenoids, and other inductive loads. This fuse provides reliable branch circuit protection in electrical distribution systems.
Key Features
- Time-Delay Functionality: Effectively manages inrush currents without unnecessary interruptions, ideal for control transformers and similar devices.
- Current-Limiting: Ensures minimal damage with its low peak let-thru current capability.
- Rejection-Style Design: Prevents incorrect replacements by fitting exclusively with compatible fuse blocks.
- High-Visibility Label: Features an orange label for easy identification and quick replacement.
- Durable Construction: The fiberglass body ensures stability in tough industrial environments. Includes metal-embossed date and catalog number for traceability.
- Efficient Arc Quenching: High-grade silica filler ensures effective arc quenching and high current limitation.
Specifications
- Voltage Rating: 600V AC
- Current Rating: 2-1/2A
- Standards Compliance: UL listed to standard 248-4 (File E2137), DC listed to UL standard 248, CSA certified to standard C22.2 No. 248.4
- Applications: Suitable for protecting control transformers, solenoids, inductive loads, and general-purpose circuits such as lighting and heating.
Documents
6F115, KLDR02.5, FNQ-R-2-1/2, FNQR21/2
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