Ferraz Shawmut A2D40R Fuse 40A 250V RK1

Product Description

The Ferraz Shawmut A2D40R is a time-delay RK1 fuse rated at forty amps and two hundred fifty volts. It provides a visual indication of an open fuse, which aids in quick diagnosis and replacement. This fuse is suitable for mains, feeders, and branch circuits, ensuring reliable short circuit protection. It effectively handles both motor and non-motor loads, making it versatile for different applications.

• Current limiting feature
• RK1 class designation
• Time-delay functionality for motor starting and transformer inrush

Product Highlights

This fuse supports a time-delay mechanism, allowing it to handle initial inrush currents without nuisance tripping, thus facilitating smoother operations in electrical systems.

Product Information

Standard Information

• Brand: Ferraz Shawmut
• Product Name: A2D40R Fuse

Technical Specifications

• Amperage Rating: 40
• Voltage: 250
• Series: A2D4
• Catalog / Class: RK1
• SKU: A2D40R
• AC Voltage: 250VAC
• Interrupting Rating: 200kA I.R.
• DC Voltage: 250V DC
• DC Interrupting Rating: 100kA I.R.