ECSR7 - 7Amp Fuse

ECSR7 - 7Amp Fuse

The ECSR7 time-delay fuse from Eaton Edison delivers dependable circuit protection designed for demanding industrial and commercial applications. With a 7‑amp rating and a 600 V AC capacity, this Class RK5 fuse is ideal for safeguarding circuits exposed to frequent starts or short-duration overloads — think motors, HVAC units, or control panels. Its dual-element construction lets the fuse absorb inrush currents and brief surges without unnecessary tripping, while still reacting quickly to serious overloads or short circuits. Thanks to its high interrupting capability, the ECSR7 handles fault currents up to 200 kAIC, helping ensure safety and continuity even under severe fault conditions. Compact and easy to install, this fuse fits into tight panel spaces and offers stable performance day in and day out, making it a solid choice for anyone needing reliable protection in industrial or commercial electrical systems.

Key Features and Benefits

• Time‑Delay Performance: Absorbs temporary overloads — such as motor start‑ups or surge currents — while preserving circuit operation.
• Dual‑Element Design: Provides effective protection against both sustained overloads and sudden short circuits.
• High Fault‑Interruption Capacity: Rated to interrupt up to 200,000 amps, ensuring safety even under extreme fault conditions.
• Compact, Finger‑Safe Construction: Designed for safe handling and straightforward installation in confined spaces.
• Consistent, Long-Term Performance: Built to operate reliably under continuous heavy-duty use, giving you fewer disruptions and less downtime.

Technical Specifications

• Catalog Number: ECSR7
  
• Voltage Rating: 600 V AC
  
• Current Rating: 7 A
  
• Interrupting Rating: 200 kAIC
  
• Response Time: 10 seconds at 500% of rated current
  
• Dimensions:
  • Length: 7.88 inches
  • Diameter: 1.11 inches
• Weight: 0.38 lb
  
• End Style: Ferrule × Ferrule
  
• Indicator: Non‑indicating
  

Material Compliance and Certifications

• Certified by: CE, UL, and CSA
• Standards Met: Conforms to UL 248‑12 and CSA C22.2
• RoHS Compliant: Yes

Where It Works Best

• The ECSR7 is an excellent fit for motor‑protection panels, HVAC systems, control boards, lighting circuits, and factory automation environments. It’s especially valuable in setups with high inrush currents — like compressors, pumps, or industrial motors — where you need a fuse that won’t nuisance‑trip on startup but will reliably interrupt a true fault.