ECSR1 - 1Amp Fuse

ECSR1 - 1Amp Fuse

Looking for a dependable fuse that protects your equipment and keeps operations running smoothly? The Eaton Edison ECSR1 is a 1‑amp, 600 V AC, dual‑element time‑delay fuse engineered to deliver dependable over‑current protection in industrial and commercial settings. As part of the trusted Edison series, this Class RK5 fuse handles surge currents and short circuits gracefully, offering high interrupt capacity and lasting performance — ideal for motors, transformers, and other inductive loads.

Key Features and Benefits

• Dual‑Element, Time‑Delay Design: Offers a built-in delay (approximately 10 seconds at 500% of rated current), which allows temporary startup inrush currents without tripping. This means motors and transformers can start without unnecessary shutdowns.
• Superior Over‑current and Short‑circuit Protection: The dual‑element construction guards against both mild over‑currents and severe short circuits — reducing the risk of equipment damage, minimizing downtime, and extending the life of your gear.
• High Interrupting Rating (200 kAIC): Capable of handling large fault currents, the ECSR1 fuse ensures safe and reliable performance even under extreme surge conditions or short-circuit events.
• Versatile Application: Perfect for a wide range of installations — from branch circuits and feeder circuits to AC drives, load centers, panelboards, and switchboards.
• Cost‑Effective Safety: Because of its time‑delay feature and reliable protection, you can often use smaller, less expensive switches and other components — leading to overall savings without compromising safety.

Technical Specifications

• Amperage Rating: 1 A
• Voltage Rating: 600 V AC
• Interrupting Rating: 200 kAIC
• Response Time: Approx. 10 seconds at 500% of rated current
• Fuse Class: RK5 (Edison Series)
• Indicator: Non‑indicating
• Dimensions:
  • Length: 5.00 in (127 mm)
  • Diameter: 0.81 in (20.6 mm)
• Terminal Type: Ferrule ends

Material Compliance and Certifications

• UL Listed: UL 248‑12 standard
• CSA Certified: C22.2 No. 248.12
• CE Marked: For international compliance
• RoHS Compliant: Fully compliant — free from hazardous materials

Where It Works Best

• The ECSR1 fuse shines in environments with motors, transformers, and other inductive equipment — especially where startup surges or temporary inrush currents are a factor. It’s a smart choice for industrial facilities, manufacturing plants, commercial buildings, or any setting where reliable circuit protection and minimal downtime are essential. Whether you’re protecting branch circuits, feeder lines, AC drives, or panelboards, this fuse gives you dependable safety without overengineering.