S&C Electric 124100R4 - SM-4 Fuse Refill 34.5kV (Standard Velocity)

S&C Electric 124100R4 is a high-voltage SM-4 fuse refill designed for protecting electrical distribution systems from overcurrent conditions. Rated for 34,500V AC applications, this standard-velocity fuse features robust construction with precision-engineered internal elements housed in a durable cylindrical form factor. It complies with industry protection standards for medium-voltage power systems and is specifically engineered for use in utility-grade switchgear, substations, and industrial power distribution equipment.

Key Features & Specifications

• Type: SM-4 fuse refill with standardized velocity characteristics
• Voltage Rating: 34,500V AC
• Current Rating: Varies by specific SM-4 configuration
• Weight: 1 lb
• Standards: Meets utility-grade protection requirements
• Applications: Medium-voltage switchgear, substation protection, industrial power distribution
• Family: SM-4 fuse system
• Section: Fuse Refills