Bussmann

Bussmann FNQ-R-4 Class CC Time-Delay Fuse, 4 A, 600 V, Ferrule x Ferrule, 200 kAIC, 1.5 Inch

Class CC Time-Delay Fuse, 4 A, 600 V, Ferrule x Ferrule, 200 kAIC, 1.5 Inch
Class CC Time-Delay Fuse, 4 A, 600 V, Ferrule x Ferrule, 200 kAIC, 1.5 Inch
Class CC Time-Delay Fuse, 4 A, 600 V, Ferrule x Ferrule, 200 kAIC, 1.5 Inch
Class CC Time-Delay Fuse, 4 A, 600 V, Ferrule x Ferrule, 200 kAIC, 1.5 Inch
  • MPN: FNQ-R-4
  • UPC: 051712147095
  • PPN: BUS-FNQ-R-4

Spec sheet

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CAD$19.68/ EA

Description

Class CC Time-Delay Fuse, 4 A, 600 V, Ferrule x Ferrule, 200 kAIC, 1.5 Inch

Features

  • Designed with a specialized rejection tip, this 4-amp fuse is engineered to fit exclusively into Class CC holders, preventing the dangerous installation of lower-rated or non-current-limiting fuses. This mechanical fail-safe ensures your control circuits remain properly protected according to the latest NEC requirements, providing peace of mind for industrial electricians and panel builders.
  • Built with a high-performance time-delay characteristic, the FNQ-R-4 is optimized to withstand the significant momentary current surges typical of small motor loads and control transformers. By ignoring harmless transient spikes, it eliminates costly nuisance tripping and unnecessary downtime, keeping your automation systems and assembly lines running smoothly.
  • Featuring a massive 200,000 Amp interrupting rating (AIR) at 600V AC, this current-limiting fuse provides superior protection for sensitive branch circuits. In the event of a catastrophic short circuit, the fuse reacts with lightning speed to restrict energy flow, preventing explosive damage to downstream components and significantly enhancing the safety of your electrical enclosure.
  • Constructed with a high-grade melamine tube and nickel-plated brass endcaps, this fuse is built to withstand high-heat environments and mechanical vibration. The robust physical design ensures long-term stability and consistent electrical contact in demanding industrial control panels, ensuring your machinery stays protected even in the most rigorous 24/7 operating conditions.

Specifications

Amperage
4 A
Interrupting Rating
200 kAIC
Size
1.5 in (Height) x 0.41 in (Width) x 0.41 in (Depth)
Fuse Type
Class CC, time-delay, current-limiting high inrush
Material
Melamine tube
Compliance
RoHS Compliant
Voltage600 V
Response Time12 sec at 200%
ConnectionFerrule end x ferrule end
ClassClass CC
Fuse IndicatorNon-indicating
Special FeaturesRejection style

Downloads

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