Eaton 15RBT4-250E - Medium Voltage Fuse 14.4kV/250A (29.4kA AIC Rating)

Eaton 15RBT4-250E is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. This Class E-rated fuse operates at 14.4kV with a 250A current rating and 29.4kA interrupting capacity, featuring a slow-operating characteristic for controlled fault interruption. The single-barrel construction meets IEEE Std. C37.41 standards with a robust design weighing 1.7 lb. Certified for medium-voltage applications, it provides reliable protection for transformers, capacitors, and feeder circuits in utility and industrial power distribution systems.

Key Features & Specifications

• Type: RBT4 current-limiting medium-voltage fuse
• Voltage Rating: 14400V AC
• Current Rating: 250A
• Class Rating: E
• AIC Rating: [email protected]
• Operation: Slow blow characteristic
• Construction: Single barrel design
• Certification: IEEE Std. C37.41
• Weight: 1.7 lb
• Applications: Transformer protection, capacitor banks, feeder circuits

Product Identification

• UPC: 78667000258
• GTIN: 00786670002581