Eaton 15RBA4-300E - Medium Voltage Fuse Refill 300A (14.4kV, 29.4kA AIC)

Eaton 15RBA4-300E is a medium voltage current-limiting fuse refill designed for overcurrent protection in industrial power distribution systems. It features a 300A current rating and 14.4kV voltage rating with a 29.4kA interrupting capacity at 14.4kV for reliable circuit protection. The fuse employs a single-barrel construction with Class E rating and standard velocity characteristics, housed in a compact design weighing 2 lb. This Eaton RBA family fuse meets industry standards for medium voltage applications and is typically used in motor control centers, transformers, and feeder circuits requiring high-voltage protection.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse refill, single-barrel construction
• Voltage Rating: 14400V AC
• Current Rating: 300A
• Dimensions: Standard RBA4 configuration
• Standards: Class E rated
• Applications: Industrial power distribution, motor protection, transformer circuits
• AIC rating: [email protected]
• Barrels: 1
• Velocity: Standard
• Class Rating: E
• Weight: 2 lb
• Family: RBA
• Type: RBA4
• Item Subcategory: Medium Voltage
• Section: Fuse Refills

Product Identification

• UPC: 786670233381
• GTIN: 00786670233381