Bussmann FMX40 Female Maxi Fuse 40 Amp

The Bussmann FMX40 is a 40-amp female Maxi fuse designed for automotive and heavy-duty electrical circuit protection. This fuse features a female terminal configuration that accepts a male blade connector, making it ideal for applications requiring a more secure, serviceable connection than standard blade fuses.

Key Features:

• 40-amp current rating for high-amperage circuit protection
• Female Maxi fuse design with receptacle-style terminals
• Compatible with FMX fuse holders and automotive electrical systems
• Time-delay characteristics help prevent nuisance blowing from temporary overloads
• Durable construction suitable for automotive, marine, and RV applications
• Easy visual inspection of fuse element status

Female Maxi fuses are commonly used in power distribution centers, under-hood fuse blocks, and aftermarket electrical installations where removable, maintainable connections are required. The FMX40 provides reliable overcurrent protection for high-draw accessories like winches, inverters, audio systems, and auxiliary lighting circuits.