Reliance ECSR-2-1/4 2.25A Dual-Element Time-Delay Class RK5 Fuse Lots of 3

Reliance ECSR-2-1/4 2.25A Dual-Element Time-Delay Class RK5 Fuse (Lot of 3)

The Reliance ECSR-2-1/4 is a 2.25-ampere, dual-element, time-delay fuse designed for reliable overcurrent protection in various electrical applications. This Class RK5 fuse is suitable for both inductive loads, such as motors and transformers, and non-inductive loads like lighting and heating systems.

Key Features

• Dual-Element Construction: Allows for closer sizing to the running ampacity of inductive loads, enhancing protection and reducing costs.
• Time-Delay Capability: Provides a minimum time-delay of 10 seconds at 500% of the rated current, accommodating temporary inrush currents without unnecessary fuse operation.
• High Interrupting Rating: Rated for 200,000 amperes RMS symmetrical at 600 VAC, ensuring robust performance under fault conditions.
• Current Limiting: Offers superior short-circuit protection by limiting the let-through energy, thereby safeguarding downstream components.
• Compliance: Meets UL 248-12 Class RK5 and CSA C22.2 No. 248.12 standards, ensuring adherence to industry safety and performance requirements.

Specifications

• Amperage Rating: 2.25 A
• Voltage Rating: 600 VAC
• Interrupting Rating: 200 kA at 600 VAC
• Response Time: 10 seconds at 500% of rated current
• Body Material: Fiberglass
• Dimensions: 5 inches in length, 0.81 inches in diameter

This lot includes three fuses, providing a cost-effective solution for maintaining system reliability and safety. The ECSR-2-1/4 fuse is ideal for applications requiring dependable protection against overloads and short circuits, ensuring the longevity and efficiency of your electrical systems.