Blue Sea Systems 5118BSS Class T Fuse 250 Amp 160V DC Bolt-On

The Blue Sea Systems 5118BSS is a Class T (also designated A3T) bolt-on fuse designed for high-current DC electrical systems in marine, RV, and automotive applications. This 250-amp fuse provides fast-acting overcurrent protection for battery banks, inverters, and other high-power electrical equipment operating at up to 160 volts DC.

Key Features:

• Class T (A3T) fast-acting fuse rated for 250 amps at 160 volts DC
• Bolt-on terminal design for secure, high-current connections
• Compact JJN size suitable for tight installation spaces
• High interrupting rating for superior circuit protection
• UL recognized and meets industry safety standards
• Designed for marine-grade reliability in harsh environments

Class T fuses are ideal for protecting expensive electrical components from short circuits and overloads. The bolt-on design ensures a solid electrical connection that won't loosen due to vibration, making this fuse particularly well-suited for mobile applications. Blue Sea Systems manufactures this fuse to meet the demanding requirements of marine electrical systems where reliability and safety are paramount.