S&C Electric 121275R3 - SM-4 Power Fuse 7200V (Class E 175A Medium Voltage)
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S&C Electric 121275R3 is a medium-voltage SM-4 power fuse designed for overcurrent protection in electrical distribution systems. It features a 7200V voltage rating and 175A current rating for reliable circuit interruption under fault conditions. The fuse utilizes a Class E rating with standard velocity construction and weighs 2 lb for robust performance in demanding environments. This unit complies with industry standards for medium-voltage protection applications. Typical installations include industrial power systems, utility substations, and commercial electrical distribution networks where dependable overcurrent protection is required.
Key Features & Specifications
Key Features & Specifications
- Type: SM-4 medium-voltage power fuse with Class E rating and standard velocity operation
- Voltage Rating: 7200V AC
- Current Rating: 175A
- Dimensions: Standard SM-4 configuration
- Standards: Industry standards for medium-voltage protection
- Applications: Industrial power systems, utility substations, commercial electrical distribution
- Class Rating: E
- Weight: 2 lb
- Velocity: Standard
- Item Subcategory: Medium Voltage
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