Bussmann 40a Frn-r Cartridge Heavy-duty Time Delay Cartridge Fuse (2-pack)

Overview:
This Bussmann 40A FRN-R Cartridge Fuse is designed for heavy-duty applications, providing reliable protection for motors against overloads and single phasing. With its dual element and time delay features, this fuse ensures that your motor can handle initial startup surges without tripping, while still safeguarding against prolonged dangerous overloads that could lead to burnout.

Key Features:
- Heavy-duty Fusetron design for enhanced durability and performance
- Dual element construction for effective motor protection
- Time delay feature allows for safe startup surges
- Opens before burnout occurs during longer overloads
- UL (Underwriter's Laboratories) listed for safety and reliability
- Class R rating with a 200,000 AIR (amp interrupting rating)
- Compatible with various motor sizes, from 1/10A to 60A with ferrule ends, and 70A to 200A with knife-blade ends
- Rated for 250V for versatile applications

Use Cases:
This cartridge fuse is ideal for protecting motors in industrial and commercial settings, ensuring that your equipment remains operational and safe. Whether you are dealing with HVAC systems, pumps, or other motor-driven machinery, the Bussmann 40A FRN-R fuse provides the peace of mind you need to prevent costly downtime and repairs.