ECNR1 - 1 Amp Fuse

ECNR1 - 1 Amp Fuse

The Eaton Edison ECNR1 is a 1 Amp Class RK5 dual-element fuse used to protect low-amperage circuits in commercial and industrial electrical systems. You'll often find this type of fuse in control panels, motor circuits, machinery, and other equipment where dependable overcurrent protection is important but occasional startup surges are part of normal operation.

The ECNR1 carries a 200 kA interrupting rating, making it suitable for applications where higher available fault currents may be present. When a short circuit occurs, the fuse is designed to clear the fault safely before damage can spread to connected equipment.

With a response time of approximately 8 seconds at 500% of rated current, the ECNR1 provides the time-delay characteristics often needed in circuits that experience brief current surges during startup.

Whether you're maintaining production equipment, servicing a control cabinet, or replacing a failed fuse during routine maintenance, the Eaton Edison ECNR1 provides the same ratings and performance characteristics that many facilities rely on to keep electrical systems operating safely.

Key Features and Benefits

• 1 Amp Class RK5 fuse for low-amperage circuit protection
• Dual-element construction helps accommodate temporary inrush currents
• Provides overload and short-circuit protection
• 200 kA interrupting rating for applications with high available fault current
• Rated for both 250 VAC and 125 VDC electrical systems
• Non-indicating design for straightforward installation and replacement
• Suitable for industrial control panels, machinery, and distribution equipment
• Compatible with systems designed for Class RK5 fuse protection
• Helps protect sensitive electrical components from overcurrent conditions

Technical Specifications

• Catalog Number: ECNR1
  
• Manufacturer: Eaton
  
• Series: Edison
  
• Product Type: Fuse
  
• Class: RK5
  
• Amperage Rating: 1 Amp
  
• Voltage Rating: 250 VAC, 125 VDC
  
• Interrupt Rating: 200 kAIC
  
• Response Time: 8 seconds at 500% rated current
  
• Number of Elements: Dual Element
  
• Fuse Indicator: Non-Indicating
  
• Current Limiting: Non Current Limiting
  
• Packaging Type: Standard
  
• Length: 2 in
  
• Height: 0.565 in
  
• Width: 0.565 in
  
• Weight: 0.5 lb
  

Material Compliance and Certifications

The ECNR1 is CE Marked and manufactured to meet applicable industry requirements for overcurrent protection devices. It is intended for use in properly rated electrical systems and should be installed and serviced by qualified personnel in accordance with applicable electrical codes, equipment specifications, and safety practices.

Where It Works Best

• Industrial control panels
• Motor branch circuits
• Manufacturing and processing equipment
• Electrical distribution systems
• Equipment requiring Class RK5 fuse protection
• Commercial electrical installations
• Maintenance and replacement projects
• Circuits with temporary inrush current conditions
• Low-amperage protection applications
• Control and automation systems