Trane FUS0574 Class J 15 Amp 600 Volt Time-Delay Fuse

The Trane FUS0574 is a Class J time-delay fuse rated for 15 amps at 600 volts AC. This current-limiting fuse is designed specifically for HVAC equipment protection, providing reliable overcurrent protection for Trane commercial and residential heating and cooling systems.

Key Features:

• Class J current-limiting design for fast fault interruption
• 15 amp rating with 600 volt AC maximum capacity
• Time-delay characteristics allow for normal motor starting currents
• 200,000 AIC (ampere interrupting capacity) rating
• UL listed and meets NEC requirements
• Compact dimensions fit standard fuse blocks and holders

Class J fuses are non-renewable cartridge fuses with dimensional specifications that prevent replacement with lower-rated Class H fuses. The time-delay feature makes this fuse ideal for protecting motors and compressors, where brief inrush currents during startup are normal but sustained overloads require protection. This genuine Trane replacement fuse ensures proper protection and maintains equipment warranty compliance.