ECSR100 - 100Amp Fuse

ECSR100 - 100Amp Fuse

Upgrade your electrical protection with the Eaton Edison ECSR100, a high-quality 100 Amp, 600 Volt, Class RK5 fuse designed for dependable service in demanding AC power systems. This dual‑element time‑delay fuse handles temporary surges and sustained overloads with ease, providing dependable protection whether you’re running motors, transformers, lighting, or heating loads. It’s built to give you peace of mind — and keep your system running smoothly.

Key Features and Benefits

• Dual‑Element Time‑Delay Design: Offers enough delay to handle motor inrush or surge currents without nuisance blowing; you can size the fuse closer to full‑load amps safely.
• Ready for Multiple Load Types: Works well with inductive loads such as motors and transformers, and handles non-inductive loads like lighting or heating elements.
• Blade End × Blade End Termination: Enables quick, hassle-free installation and replacement in compatible fuse holders.
• Cleaner, Simplified Design: With its non-indicating construction, the fuse stays straightforward and ready for the job without extra complexity.

Technical Specifications

• Amperage Rating: 100 A
  
• Voltage Rating: 600 V AC
  
• Interrupting Rating: 200 kAIC
  
• Response Time: Minimum 10 seconds at 500% of rated current
  
• Fuse Class: RK5
  
• Termination Style: Blade end × Blade end
  
• Dimensions:
  • Length: Approx. 9.63 inches
  • Height: 1.61 inches
  • Width: 1.61 inches
• Weight: About 1.5 pounds
  

Material Compliance and Certifications

• UL Listed: (meets requirements under UL 248-12)
• CSA Certified: (compliant with C22.2 No. 248.12)
• CE Marked: conforms to applicable safety and performance standards used in many regions

Where It Works Best

• The ECSR100 fuse excels in AC power distribution systems — whether you’re managing mains, feeders, or branch circuits. It’s especially useful in setups with inductive loads (like motors or transformers) where startup surges or temporary overloads are common. But it’s equally reliable when protecting lighting, heaters, or other non-inductive circuits. If you need a dependable time-delay fuse for industrial or commercial electrical systems — where downtime isn’t an option — the ECSR100 is up to the task.