Bussmann FNQ Series Time-Delay Midget Fuse 10A 500V Motor Control Protection
Professional Time-Delay Protection for Motor Control & High Inrush Current Applications
The Bussmann FNQ series time-delay midget fuse delivers reliable overcurrent protection specifically designed for motor control transformers and circuits with high in-rush currents. This 10A, 500V fuse features nickel-plated bronze endcaps with ferrule end connections and provides 10 kAIC interrupt rating at 500 Vac for dependable circuit protection in demanding electrical applications.
Professional Features & Benefits
- 10A Current Rating: Provides precise overcurrent protection for motor control circuits and transformers with optimal amperage capacity.
- Time-Delay Design: Allows temporary overcurrent conditions during motor startup while protecting against sustained overloads and short circuits.
- 500V Voltage Rating: Suitable for higher voltage applications in commercial and industrial motor control systems.
- 10 kAIC Interrupt Rating: Delivers reliable fault current interruption capability at 500 Vac for enhanced circuit protection.
- Ferrule End Connections: Ensures secure, reliable electrical connections in fuse holders and terminal blocks.
- Nickel-Plated Bronze Endcaps: Provides corrosion resistance and reliable conductivity for long-term performance.
- CE Marked Compliance: Meets European conformity standards for quality assurance and regulatory compliance.
Technical Specifications
- Amperage Rating: 10:00 AM
- Compliances: CE Marked
- Connection: Ferrule end x ferrule end
- Department: Electrical
- Fuse Indicator: Non-indicating
- Interrupt Rating: 10 kAIC at 500 Vac
- Material: Nickel-plated bronze endcap
- Packaging Type: Standard
- Product Height: 1.5 in
- Product Length Depth: .41 in
- Product Weight: .175 lb
- Product Width: .41 in
- Voltage Rating: 500 V
Installation & Operation
- Mount the unit in a suitable location with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
- Configure any available load management or control features as supported by the provided specifications.
- Test automatic transfer or operational functionality and verify proper performance before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to the product category.
Professional Applications
- Motor Control Transformers
- High Inrush Current Circuits
- Commercial Motor Control Panels
- Industrial Control Systems
- HVAC Motor Protection
- Pump and Compressor Controls
- Manufacturing Equipment Protection
Why Choose Bussmann Quality?
Bussmann delivers proven reliability in electrical protection with CE marked compliance and professional-grade construction. The nickel-plated bronze endcaps and precision engineering ensure dependable performance in critical motor control applications where circuit protection is essential.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 10:00 AM
- Compliances:
- CE Marked
- Connection:
- Ferrule end x ferrule end
- Fuse Indicator:
- Non-indicating
- Interrupt Rating:
- 10 kAIC at 500 Vac
- Packaging Type:
- Standard
- Product Height:
- 1.5 in
- Product Length Depth:
- .41 in
- Product Weight:
- .175 lb
- Product Width:
- .41 in
- Voltage Rating:
- 500 V
- Department:
- Electrical
- Product Material:
- Nickel-plated bronze endcap