Mersen TR250R 250V 250A Time Delay Fuse

Product Description

The Mersen TR250R is a 250 amp, 250 volt time delay fuse designed for motor circuits, mains, feeders, branch circuits, transformers, and general-purpose equipment. This Class RK5 fuse provides reliable overcurrent protection and safely handles harmless starting and inrush currents found in today’s electrical systems. The cylindrical body measures eight and five-eighths inches long with a diameter of two and one-sixteenth inches.

• 250 amperes and 250 volts AC/DC rating.
• Features a low voltage, time delay design that prevents nuisance blowing.
• Rejection style design for secure installations.

Product Highlights

This fuse is engineered for high performance, ensuring minimal downtime by handling inrush currents. Its time delay feature protects electrical equipment during startup and overload conditions, making it suitable for a variety of applications.

Product Information

Standard Information

• Brand: Mersen
• MPN: TR250R

Technical Specifications

• Type: Time Delay
• Body Style: Cylindrical
• Amperage Rating: 250 A
• Voltage Rating: 250 VAC/VDC
• Interrupt Rating: 200 kA
• Mounting Type: Blade
• Fuse Class: RK5
• Material: Polyester