FLSR200-ID - 200Amp Fuse

FLSR200-ID - 200Amp Fuse

The FLSR200-ID is a 200A Class RK5 time-delay indicating fuse for electrical systems that require high-current overcurrent protection while accommodating appropriate short-duration inrush or startup current. Rated for up to 600V AC and 300V DC, it combines dual-element Slo-Blo operation with a knife-blade configuration and built-in indication. When you're matching a replacement, however, don't stop at "200A." The Class RK5 designation, voltage, time-delay characteristic, indicating feature, interrupting capacity, and knife-blade construction all matter when determining whether this is the correct fuse for the equipment.

Key Features and Benefits

• 200A continuous current rating – Specifically rated for applications requiring a 200-amp Class RK5 fuse.
• Time-delay performance – Slo-Blo / Time Lag (T) operation accommodates appropriate temporary inrush current rather than opening immediately during every brief current increase.
• Class RK5 configuration – Gives electricians and maintenance personnel an important specification for accurate replacement matching.
• Built-in indication capability – Helps with fuse-status identification during inspection and troubleshooting.
• Dual-element construction – Provides the operating characteristics associated with this time-delay fuse design.
• Knife-blade construction – Intended for installation through a compatible fuse block, clip, or holder.
• LFR60200 Series holder family – identified in the supplied specifications as compatible for mounting.
  

Technical Specifications

• Catalog Number: FLSR200-ID
  
• Manufacturer Catalog Reference: FLSR200ID
  
• Series: FLSR_ID
  
• Product Type: Dual-Element Time-Delay Indicating Fuse
  
• Fuse Class: Class RK5
  
• Continuous Current Rating: 200A
  
• Maximum AC Voltage: 600V AC
  
• Maximum DC Voltage: 300V DC
  
• Opening Characteristic: Slo-Blo / Time Lag (T) / Time Delay
  
• Construction / Size: Knife-Blade
  
• Family Style: Dual Element Fuse
  
• Indicating: Yes
  
• AC Interrupt Amperage: 300,000A at 600V AC
  
• DC Interrupting Rating: 20,000A (20 kA) at 300V DC
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Listed Holder Family: LFR60200 Series
  

Material Compliance and Certifications

The supplied manufacturer information identifies the FLSR200-ID as a Class RK5 fuse, but it does not provide sufficient catalog-specific detail to list individual regulatory certifications or material compliance declarations accurately.

If your installation requires documented UL, CSA, RoHS, or another specific certification or compliance standard, verify the current documentation for the exact FLSR200ID catalog number before installation. Electrical protection components shouldn't be matched on assumptions drawn from a similar product in the same series; the documentation for the exact fuse is what matters.

Where It Works Best

The FLSR200-ID 200A fuse is particularly well suited to compatible electrical equipment that specifically calls for a Class RK5, 200A, 600V AC time-delay fuse and where brief inrush or startup current can occur during normal operation. Its Slo-Blo characteristic allows appropriate momentary current increases without the fuse responding as quickly as a fast-acting fuse would.