Economy ECSR45 45A 600V (lot of 2)

Economy ECSR45 45A 600V Dual-Element Time-Delay Fuses (Lot of 2)

The Economy ECSR45 fuses are 45-amp, 600-volt, UL Class RK5 dual-element time-delay fuses, designed to provide reliable overcurrent protection for a variety of electrical applications. This product is offered in a lot of two fuses.

Key Features

• Dual-Element Time-Delay Design: Allows for a minimum time-delay of 10 seconds at 500% of the fuse rating, accommodating temporary inrush currents without nuisance openings.
• High Interrupting Capacity: Rated for 200,000 RMS symmetrical amperes, ensuring robust protection against short circuits.
• Versatile Application: Suitable for AC power distribution system mains, feeders, and branch circuits with both inductive (motors, transformers) and non-inductive (lighting, heating) loads.
• Current Limiting: Provides component short-circuit protection by limiting the let-through energy.
• Compact Dimensions: Measures 1.06 inches in diameter and 5.5 inches in length, facilitating easy installation in standard fuse holders.

Specifications

• Amperage Rating: 45 A
• Voltage Rating: 600 VAC
• Interrupting Rating: 200 kAIC
• Fuse Class: RK5
• Response Time: 10 seconds at 500% of rated current
• Terminal Type: Ferrule
• Approvals: UL Listed, CSA Certified, CE Marked

Applications

• Protection of motors and motor branch circuits
• Safeguarding transformers and other inductive loads
• General-purpose applications, including lighting and heating circuits

The Economy ECSR45 fuses are engineered to provide superior overload and short-circuit protection, making them an ideal choice for a wide range of industrial and commercial electrical systems.