Bussmann FRS-R-300 FRS-R300 600V RK5 TD FS

Product Description

The Bussmann FRS-R-300 is a Class RK5 time-delay fuse rated at three hundred amps. This fuse operates at six hundred volts AC and three hundred volts DC. It features a dual-element design that allows for effective current limiting and protects against overloads. The fuse is also non-indicating and comes with an interrupting rating of two hundred kiloamps at six hundred volts AC and twenty kiloamps at three hundred volts DC.

• Rated for 300 A at 600 Vac and 300 Vdc
• Interrupt rating of 200 kA at 600 Vac and 20 kA at 300 Vdc
• Ideal for use in power panelboards and motor control centers

Product Highlights

This fuse provides current limitation, enhancing the safety of electrical systems by protecting downstream components from high fault currents. It is suitable for applications including motor overload protection, ground fault protection, and short-circuit protection.

Product Information

Standard Information

• Brand: Bussmann
• Manufacturer: Bussmann

Technical Specifications

• Type: Fuse
• Amperage Rating: 300 A
• Voltage Rating: 600 Vac; 300 Vdc
• Interrupt Rating: 200 kAIC at 600 Vac; 20 kAIC at 300 Vdc
• Element: Dual
• Construction: Fiberglass
• Size: 2.59 inches diameter x 11.63 inches length
• Connection: Blade end x blade end