S&C Electric 86402R2 - Current-Limiting Fuse 15.5kV 200A (IEEE C37.40 Compliant)

S&C Electric 86402R2 is a high-voltage current-limiting fuse designed for protecting electrical distribution systems from short-circuit faults. Rated for 15.5 kV AC operation with a 200A continuous current rating, it features a rugged silver-sand construction housed in a durable fiberglass-reinforced epoxy tube for reliable arc quenching. The fuse meets IEEE C37.40-2003 standards for distribution-class fuses and is UL listed for industrial power applications. Typical uses include transformer protection, capacitor bank safeguarding, and feeder circuit protection in utility and industrial power systems.

Key Features & Specifications

• Type: Silver-sand current-limiting fuse with fiberglass tube
• Voltage Rating: 15.5 kV AC
• Current Rating: 200A continuous
• Dimensions: 19" length x 4" diameter (482.6mm x 101.6mm)
• Standards: IEEE C37.40-2003, UL listed
• Applications: Transformer protection, capacitor banks, feeder circuits
• Weight: 19 lb (8.62 kg)
• Fuse Class: Distribution class
• Interrupting Rating: 50kA symmetrical
• Mounting: Vertical or horizontal
• Operating Temperature: -40°C to +60°C
• Construction: Fiberglass-reinforced epoxy tube with silver-sand element