Description
The Eaton Bussmann FNQ-R-2 (Catalog Number: FNQ-R-2, UPC: 051712147064) is a 2 A 600 V Class CC time-delay, dual-element current-limiting rejection fuse from the Bussmann Limitron FNQ-R series. Constructed with a durable melamine tube body and high-conductivity ferrule endcaps, this high-performance rejection-style fuse is engineered specifically to protect control circuits and small control transformers against high inrush currents.
Delivering an extraordinary interrupting rating of 200 kAIC at 600 Vac alongside a 12-second time-delay capability at 200% of rated current, the FNQ-R-2 prevents nuisance fuse openings caused by transient motor starting or transformer surge currents while providing supreme current-limiting fault protection in industrial control panels.
Key Features
- Class CC Current-Limiting Rejection Fuse: Features a physical rejection tip to ensure proper replacement safety and prevent installation of lower-rated fuses.
- High 200 kAIC Interrupting Rating: Exceptional short-circuit protection capacity rated up to 200 kA at 600 Vac.
- High Inrush Time-Delay Response: Provides a 12-second minimum time-delay at 200% rating to absorb inductive transformer inrush and temporary motor overloads without opening.
- Dual-Element Construction: Advanced thermal-magnetic dual-element structure balances fast short-circuit response with sustained overload delay.
- Durable Melamine Body: High-grade melamine tube housing ensures dimensional stability and superior arc-containment capabilities under extreme fault conditions.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Type / Model | FNQ-R-2 / Bussmann Series Limitron FNQ-R Class CC Fuse |
| Brand / Manufacturer | Eaton Bussmann Series |
| Catalog Number | FNQ-R-2 |
| UPC Code | 051712147064 |
| EAN Code | 5027590060332 |
| Fuse Class & Style | Class CC Rejection Style |
| Fuse Characteristic / Response | Time-Delay (Dual-Element, Current-Limiting) |
| Response Time | 12 seconds at 200% overload |
| Amperage Rating | 2 A |
| Voltage Rating | 600 V |
| Interrupting Rating (AIC) | 200 kAIC at 600 Vac |
| Body Material | Melamine tube |
| Connection / Terminal Type | Ferrule End x Ferrule End (Rejection Tip) |
| Visual Indication | Non-indicating |
| Certifications & Compliance | CE Marked, RoHS Compliant |
| Primary Applications | Small control transformers, industrial control panels, branch circuit line protection, solenoids, and inductive load circuits |
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