ECSR80 - 80Amp Fuse

ECSR80 - 80Amp Fuse

When electrical systems experience temporary startup surges, you want protection that knows the difference between a normal inrush current and a true fault. The Eaton ECSR80 is designed to do exactly that. This 80 Amp Class RK5 dual-element time-delay fuse provides dependable overcurrent protection for motors, transformers, branch circuits, and other industrial equipment while reducing unnecessary fuse replacements caused by routine equipment startups. It's an excellent choice for facilities that value uptime, dependable performance, and long-term equipment protection.

Built for demanding commercial and industrial applications, the Eaton Edison Class RK5 fuse delivers the confidence and performance professionals expect. Whether you're maintaining an existing power distribution system or installing new equipment, this Eaton Edison Class RK5 fuse delivers the confidence and performance professionals expect.

Key Features and Benefits

• 80 Amp Class RK5 dual-element time-delay fuse
• Designed to protect motors, transformers, control panels, and branch circuits
• Time-delay operation helps minimize nuisance fuse openings during normal equipment startup
• Rated for 600 VAC industrial and commercial electrical systems
• 200kA interrupting capacity (kAIC) provides excellent protection against high fault currents
• Superior overload and cycling capability helps extend service life in demanding applications
• Dual-element design improves coordination between normal inrush currents and actual fault conditions
• Non-indicating fuse for straightforward installation and replacement
• Compatible with standard Class RK5 fuse holders and disconnect switches
• Trusted Eaton Edison design for consistent electrical protection

Technical Specifications

• Catalog Number: ECSR80
  
• Manufacturer: Eaton (Edison Series)
  
• Product Type: Fuse
  
• Class: RK5
  
• Amperage Rating: 80 Amps
  
• Voltage Rating: 600 VAC
  
• Interrupt Rating: 200 kAIC
  
• Element Type: Dual-element
  
• Response Time: 10 seconds at 500% overload
  
• Fuse Indicator: Non-indicating
  
• Special Features: Superior overload and cycling capabilities
  
• Packaging Type: Standard
  
• Dimensions: 5.00 in (L) × 0.81 in (W) × 0.81 in (H)
  
• Weight: 0.40 lb
  
• UPC: 782634508410
  

Material Compliance and Certifications

The Eaton ECSR80 is CE Marked, demonstrating compliance with applicable international standards for electrical products. For safe operation and optimal performance, installation should always follow manufacturer recommendations and applicable electrical codes.

Where It Works Best

• Industrial motor control centers (MCCs)
• Manufacturing equipment and production machinery
• Commercial electrical distribution systems
• HVAC equipment and motor-driven systems
• Transformer protection
• Industrial control panels
• OEM machinery and equipment
• Branch circuit protection in commercial and industrial facilities