ECSR8 - 8Amp Fuse

ECSR8 - 8Amp Fuse

When you’re protecting sensitive electrical equipment, consistency matters just as much as fault protection. The Eaton ECSR8 is built for exactly that kind of reliability. This 8 Amp Class RK5 dual-element time-delay fuse is designed to protect motors, transformers, control circuits, and branch wiring from damaging overloads and short-circuit conditions while still allowing normal startup surges to pass through safely. In real-world use, that means fewer unexpected shutdowns when equipment starts up and more stable performance across your electrical system.

What makes the ECSR8 especially practical is how it balances everyday operating conditions with serious fault protection. Whether you're maintaining existing equipment or building out new control systems, this fuse integrates easily into standard Class RK5 setups and delivers dependable protection you can count on.

Key Features and Benefits

• 8 Amp Class RK5 dual-element time-delay fuse for industrial and commercial use
• Helps prevent nuisance openings caused by normal motor and transformer startup currents
• Protects control circuits, motors, transformers, and branch wiring from overloads and short circuits
• Rated for 600 VAC systems commonly used in industrial power distribution
• High 200kA interrupting capacity (kAIC) for strong fault-current protection
• Dual-element construction improves coordination between startup conditions and true faults
• Non-indicating fuse design for straightforward replacement applications
• Superior overload and cycling capability for demanding operating environments
• Compatible with standard Class RK5 fuse holders and disconnect switches
• Designed for reliable performance in OEM, maintenance, and new installations

Technical Specifications

• Catalog Number: ECSR8
  
• Manufacturer: Eaton (Edison Series)
  
• Product Type: Fuse
  
• Class: RK5
  
• Amperage Rating: 8 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 Feature: Superior overload and cycling capability
  
• Packaging Type: Standard
  
• Dimensions: 7.88 in (L) × 1.11 in (W) × 1.11 in (H)
  
• Weight: 0.38 lb
  
• UPC: 782634508267
  

Material Compliance and Certifications

The Eaton ECSR8 is CE Marked, indicating compliance with recognized international safety standards for electrical protection devices. It is intended for installation by qualified electrical personnel and should be used in accordance with applicable electrical codes and manufacturer guidelines.

Where It Works Best

The ECSR8 is commonly used in systems where low-amperage but highly reliable protection is required, including:

• Industrial control panels and automation systems
• Motor control centers (MCCs)
• Transformer secondary protection
• HVAC control circuits
• OEM electrical equipment and machinery
• Sensitive control and instrumentation circuits
• Commercial electrical distribution systems requiring RK5 coordination