Edison LESRK-4-1/2 4.5A Time-Delay Class RK1 Current-Limiting Fuse (Lot of 3) The Edison LESRK-4-1/2 is a 4.5-ampere, dual-element, time-delay fuse designed for superior protection in electrical systems. This Class RK1 fuse operates at 600 VAC and offers a high interrupting rating of 200,000 amperes RMS symmetrical, ensuring reliable performance under fault conditions. Key Features Dual-Element Construction: Provides enhanced overload and short-circuit protection, allowing for the safe handling of temporary inrush currents without unnecessary fuse operation. Time-Delay Capability: Permits the fuse to withstand transient surges, making it ideal for motor and transformer applications where inrush currents are common. Current-Limiting Design: Limits the let-through energy during short-circuit events, reducing potential damage to downstream equipment and enhancing overall system safety. High Interrupting Rating: With a 200 kA interrupting capacity, this fuse is suitable for use in high fault current environments, providing robust protection for electrical circuits. Compliance and Certifications: UL Listed and CSA Certified, ensuring adherence to industry standards for safety and performance. Applications The LESRK-4-1/2 fuse is suitable for a wide range of applications, including: Protection of motors and motor branch circuits Safeguarding transformers and control panels Use in AC power distribution system mains, feeders, and branch circuits General-purpose applications such as lighting and heating circuits Package Details This product is sold in lots of three fuses, providing a convenient solution for maintenance and replacement needs in various industrial and commercial settings. By incorporating the Edison LESRK-4-1/2 fuse into your electrical system, you ensure reliable protection against overcurrent conditions, enhancing the safety and longevity of your equipment.