FLNR200-ID - 200 Amp Fuse

FLNR200-ID - 200 Amp Fuse

When your circuit calls for a 200-amp Class RK5 time-delay fuse, the FLNR200-ID (FLNR200ID) provides the electrical characteristics needed for demanding commercial and industrial applications. This dual-element fuse is rated for 250 VAC and 125 VDC and uses a time-delay (Slo-Blo) design. Another useful feature is its built-in indication, which makes it easier for maintenance personnel to spot an open fuse when troubleshooting a system. The FLNR200-ID also has a knife-blade configuration for use with compatible fuse blocks, clips, and holders.

Key Features and Benefits

• 200-amp rating – Intended for compatible circuits that require a 200-amp fuse.
• Class RK5 fuse – Provides the performance and construction characteristics associated with the RK5 fuse class.
• Time-delay operation – Helps accommodate temporary startup and inrush currents without unnecessary fuse opening.
• Dual-element design – Well suited to applications where short-duration current surges are part of normal equipment operation.
• Indicating feature – Provides maintenance personnel with a quicker way to identify an open fuse during troubleshooting.
• 250VAC / 125VDC rating – Suitable for compatible AC and DC applications within the manufacturer's specified ratings.
  

Technical Specifications

• Catalog Number: FLNR200-ID / FLNR200ID
  
• Series: FLNR_ID
  
• Fuse Type: Dual-Element Time-Delay Fuse
  
• Fuse Class: Class RK5
  
• Continuous Current Rating: 200A
  
• Maximum AC Voltage: 250VAC
  
• Maximum DC Voltage: 125VDC
  
• Opening Type: Slo-Blo / Time Lag / Time Delay
  
• Indicating: Yes
  
• Construction: Knife-Blade
  
• AC Interrupting Rating: Up to 300 kA AC
  
• DC Interrupting Rating: 20 kA DC
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Compatible Holder Series: LFR25200 Series
  

Material Compliance and Certifications

The FLNR200-ID belongs to the FLNR_ID Class RK5 fuse series. Product certification and material-compliance requirements should always be checked against the current manufacturer documentation for the exact catalog number, particularly when an installation requires specific UL, CSA, RoHS, REACH, or other regulatory documentation.

Where It Works Best

The FLNR200-ID 200A time-delay fuse makes the most sense in commercial and industrial equipment that specifically calls for a Class RK5, 200A fuse and may encounter brief current surges during normal operation. Motor circuits and other inductive loads are good examples: startup can produce a temporary rise in current that doesn't necessarily indicate a fault. That's where the time-delay characteristic earns its keep.

It's also a useful option in electrical distribution equipment, machinery, control systems, and other compatible fused applications where technicians benefit from an indicating fuse. If a fuse opens, being able to identify it more readily can make troubleshooting a little faster—especially in equipment containing several fused circuits.