Description
The Bussmann FNQ-R-6 is a LIMITRON series Class CC fuse designed to provide current-limiting overcurrent protection for compatible industrial and electrical control applications. Its dual-element time-delay construction helps tolerate temporary inrush currents without sacrificing protection against sustained overloads and short circuits.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Eaton Bussmann |
| Series | LIMITRON FNQ-R |
| Model | FNQ-R-6 |
| Rated Current | 6A |
| Rated Voltage | 600V AC |
| Fuse Class | Class CC |
| Fuse Type | Dual-Element, Current-Limiting, Time-Delay |
| Interrupting Rating | 200kA at 600V AC |
| Response Time | 12 Seconds at 200% of Rated Current |
| Dimensions | Approximately 10.3mm Diameter × 38.1mm Length |
| Connection | Ferrule Ends |
| Construction | Melamine Tube |
| Design | Rejection-Style Fuse |
Key Features and Benefits
– Time-delay operation: Helps accommodate temporary inrush current in suitable circuits.
– Current-limiting protection: Limits fault-current energy under the specified operating conditions.
– High interrupting rating: Rated to interrupt up to 200kA at 600V AC under applicable conditions.
– Compact cartridge design: Fits compatible Class CC fuse holders.
– Industrial applications: Suitable for selected control and branch-circuit protection requirements.
Typical Applications
The FNQ-R-6 may be used in compatible:
– Industrial control panels
– Small control transformers
– Electrical branch circuits
– Line-protection circuits
– Equipment requiring a 6A Class CC time-delay fuse
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