S&C Electric 122007R3 - SM-4 Medium Voltage Fuse 14.4kV Class E (5A Current Rating)

S&C Electric 122007R3 is a medium-voltage SM-4 current-limiting fuse designed for protecting electrical distribution equipment from fault currents. This Class E fuse operates at 14.4 kV with a 5A current rating, featuring standard velocity interruption characteristics for rapid fault clearing. The unit's robust construction ensures reliable performance in demanding industrial environments while meeting industry standards for medium-voltage protection applications. Typical installations include switchgear, transformers, and motor control centers where precise overcurrent protection is critical.

Key Features & Specifications

• Type: SM-4 current-limiting fuse, medium voltage protection
• Voltage Rating: 14,400 V AC
• Current Rating: 5 A
• Class Rating: E
• Velocity: Standard interruption
• Weight: 2 lb
• Item Subcategory: Medium Voltage
• Applications: Electrical distribution systems, switchgear, transformer protection