ECSR225 - 225Amp Fuse

ECSR225 - 225Amp Fuse

Electrical systems rarely run in a perfectly steady state—and that’s exactly where the Eaton Edison ECSR225 Fuse shines. Whether it’s motors kicking on, HVAC systems cycling, or equipment drawing a quick surge of power at startup, this fuse is designed to handle those everyday fluctuations without missing a beat. Instead of reacting too quickly and causing unnecessary downtime, it allows normal inrush currents to pass through while staying ready to respond when a real issue arises.

With a 600V rating and a 200 kAIC interrupt capacity, this fuse is a solid fit for demanding commercial and industrial environments. You’ll often find it in switchboards, motor control centers, HVAC systems, and OEM machinery—anywhere dependable circuit protection is critical to keeping things running smoothly.

Key Features and Benefits

• 225 Amp Class RK5 time-delay fuse for higher-capacity circuit protection
• Dual-element design helps manage motor starting and inrush current conditions
• Reduces unnecessary fuse openings caused by normal equipment cycling
• 600V rating suitable for industrial and commercial distribution systems
• 200 kAIC interrupt rating for dependable fault protection performance
• Time-delay (super lag) operation ideal for motors, transformers, and large loads
• Non-current limiting design for general-purpose overcurrent protection
• Commonly used in switchboards, MCCs, and HVAC systems
• Helps maintain stable operation in systems with fluctuating electrical loads

Technical Specifications

• Manufacturer: Eaton
• Series: Edison ECSR
• Catalog Number: ECSR225
• Product Type: Fuse
• Fuse Class: RK5
• Amperage Rating: 225 A
• Voltage Rating: 600 V
• Interrupt Rating: 200 kAIC
• Response Time: 10 seconds at 500% overload
• Special Features: Super lag, time-delay, non-current limiting
• Number of Elements: Dual-element
• Fuse Indicator: Non-indicating
• Packaging Type: Standard
• Dimensions: 5 in L × 0.81 in W × 0.81 in H
• Weight: 0.4 lb
• Compliance: CE Marked

Material Compliance and Certifications

The ECSR225 is CE Marked and manufactured under Eaton’s trusted quality standards. It’s designed for use in properly rated electrical systems and should always be installed in accordance with applicable electrical codes and best practices.

Where It Works Best

• Industrial power distribution systems
• Motor control centers (MCCs)
• HVAC equipment and large mechanical systems
• Electrical switchboards and panelboards
• OEM machinery and production equipment
• Transformer and feeder circuits
• Commercial and industrial facilities
• General-purpose electrical distribution systems

If you’re looking for a fuse that can keep up with real-world electrical demands—handling everyday surges without unnecessary interruptions while still protecting your system when it matters—the ECSR225 is a dependable choice you can count on.