A6D225R - 225Amp Fuse

A6D225R - 225Amp Fuse

If your electrical systems in commercial and industrial facilities deal with a lot every day — motor startups, changing loads, and unexpected fault conditions can all put equipment at risk. The A6D225R Amp-Trap 2000® fuse is designed to help protect those systems while keeping operations running smoothly. This 225A Class RK1 time-delay fuse provides dependable overcurrent and short-circuit protection while still allowing the temporary startup surges that are common with motors, pumps, compressors, and HVAC equipment.

One of the biggest benefits of the A6D225R is its ability to handle normal in-rush current without opening unnecessarily. That means fewer nuisance shutdowns and less downtime spent replacing fuses during routine equipment startup. If a serious fault occurs, the fuse reacts quickly to help reduce damage to motor starters, switches, contactors, and other connected electrical components. For maintenance teams and facility managers, that added protection can help reduce repair costs and keep critical systems operating more reliably.

The built-in SmartSpot® blown fuse indicator also helps make troubleshooting faster and easier. Instead of spending extra time searching through electrical panels, technicians can quickly identify when the fuse has opened and get systems back online sooner. Whether you're using it in manufacturing equipment, motor control centers, or commercial power distribution systems, the A6D225R is built for applications where reliable electrical protection matters every day.

Key Features and Benefits

• 225A Class RK1 time-delay fuse: For industrial and commercial electrical systems.
• Equipment protection: Helps protect motors, feeders, branch circuits, and connected equipment from overcurrent damage.
• Time-delay design: Helps reduce nuisance openings during startup surges.
• Fast fault-clearing action: Helps limit damage during short-circuit conditions.
• SmartSpot® blown fuse indicator: Allows quicker troubleshooting and maintenance.
• High 200 kA interrupting rating: For demanding electrical applications.
• Replacement compatibility: Suitable replacement for many older Class H, K, and RK5 fuses.
• Blade-style terminals: Built with tin-plated copper construction for reliable conductivity.
• AC and DC rated: Rated for both AC and DC applications.
  

Technical Specifications

• Catalog Number: A6D225R
  
• Series: Amp-Trap 2000® A6D-R
  
• Fuse Class: RK1
  
• Fuse Type: Time Delay
  
• Ampere Rating: 225A
  
• Voltage Rating: 600VAC / 600VDC
  
• Frequency: 50/60 Hz
  
• Interrupting Rating: 200 kA AC
  
• Mounting Type: Clip
  
• Terminal Type: Blade
  
• Terminal Material: Tin-Plated Copper
  
• Indication System: SmartSpot®
  
• Body Material: PolyTube
  
• Product Diameter: 2.56 in
  
• Product Length: 11.63 in
  
• Product Weight: 3.22 lb
  
• UPC/EAN: 782001992217
  

Material Compliance and Certifications

• UL/CSA applications: Designed for low-voltage UL/CSA fuse applications.
• IEC Type 2 coordinated protection: Supports IEC Type 2 coordinated protection systems.
• AC and DC rated: Rated for AC and DC electrical applications.
• Commercial and industrial construction: Manufactured for commercial and industrial environments.
  

Where It Works Best

• The A6D225R is commonly used in motor control centers, HVAC systems, industrial machinery, manufacturing equipment, branch circuits, and commercial electrical distribution panels. It performs especially well in applications where motors or heavy electrical loads create temporary startup surges and dependable overcurrent protection is needed to help minimize downtime and protect valuable electrical equipment.