Edison Fusegear Bullet 600VAC Class RK5 150A Fuse ECSR150

Edison Fusegear Bullet 600VAC Class RK5 150A Fuse ECSR150

The Edison Fusegear Bullet ECSR150 is a dual-element, time-delay fuse designed to provide reliable overcurrent protection in AC power distribution systems. With a 150-ampere rating and a voltage capacity of 600 VAC, this Class RK5 fuse is suitable for a variety of applications, including mains, feeders, branch circuits, motors, and transformers.

Key Features

• Time-Delay Functionality: Offers a minimum time-delay of 10 seconds at 500% of the fuse rating, allowing it to handle temporary inrush currents without unnecessary openings.
• High Interrupting Capacity: Capable of interrupting fault currents up to 200,000 amperes RMS symmetrical, ensuring robust protection against short circuits.
• Dual-Element Design: Enhances performance by providing both overload and short-circuit protection, making it ideal for circuits with inductive loads.
• Current Limiting: Reduces the let-through energy during fault conditions, minimizing potential damage to downstream equipment.
• Rejection Feature: Designed with a rejection tip to prevent the installation of fuses with lower interrupting ratings, ensuring system integrity.

Specifications

• Amperage Rating: 150 A
• Voltage Rating: 600 VAC
• Interrupting Rating: 200 kA RMS Symmetrical
• Response Time: 10 seconds at 500% of rated current
• Body Dimensions: 1.61 inches in diameter x 9.63 inches in length
• Material: Fiberglass body with blade end terminals

Applications

The ECSR150 fuse is recommended for use in AC power distribution systems, particularly in circuits with inductive loads such as motors and transformers. Its time-delay characteristics allow for sizing closer to the running amps of inductive loads, reducing costs and providing improved overcurrent protection. Additionally, it helps protect motors against burnout from single-phase conditions on three-phase systems and simplifies blackout prevention through selective coordination.

By incorporating the Edison Fusegear Bullet ECSR150 into your electrical system, you ensure enhanced protection, reliability, and efficiency for your critical applications.