456125R1 - S&C Electric SMD-1A 125E 69kV Slow Power Fuse

456125R1

456125R1 is an S&C Electric SMD-1A outdoor transmission power fuse unit designed for high-voltage distribution and substation applications.

The SMD-1A fuse provides reliable protection for transformers, capacitor banks, and distribution lines in outdoor substations. This slow-speed fuse features precise and permanently accurate time-current characteristics with a fusible element rated for 125E amperage at 69 kV. The unit is engineered for systems requiring higher fault current interruption capabilities beyond standard expulsion fuses, making it suitable for distribution substations and switchgear protecting transformers, lines, cables, and capacitors.

• Part Number: 456125R1
• Manufacturer: S&C Electric
• Fuse Type: SMD-1A
• Amperage Rating: 125E
• Voltage Rating: 69 kV
• Speed Curve: Slow
• Application: Outdoor Transmission Power Fuse Unit
• Time Current Curve: TCC 119-1
• Suitable for systems rated 4.8 kV through 34.5 kV and higher voltage applications

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Specifications

• Part Number: 456125R1
• Manufacturer : S&C Electric
• Brand : S&C Electric
• Category : Fuse
• Item Subcategory : High Voltage
• Section : Fuse Link
• Type : SMD-1A
• Voltage : 69000
• Amperage : 125
• Class Rating : SMD-1A
• Velocity : Slow

Product Data

• Weight : 10