Siba 189020.4 - Class F Fuse 4A 500V (50kA Interrupting Rating)

Siba 189020.4 is a low-voltage fuse designed for overcurrent protection in industrial electrical systems, providing reliable circuit interruption during fault conditions. This Class F fuse operates with a 500V AC voltage rating and a 4A current rating, ensuring precise protection for sensitive equipment. The single-barrel ferrule connection fuse features a compact 6.3mm diameter construction with robust materials for durable performance in demanding environments. It complies with international electrical standards for industrial safety and reliability. Typical applications include motor protection circuits, control transformers, and industrial automation systems where consistent 50kA interrupting rating at 500V is required.

Key Features & Specifications

• Type: Class F low-voltage fuse with single-barrel ferrule connection
• Voltage Rating: 500V AC
• Current Rating: 4A
• Dimensions: 6.3mm diameter
• Standards: International electrical safety standards
• Applications: Motor protection, control transformers, industrial automation
• AIC rating: 50kA @ 500V
• Connection: Ferrule
• Barrels: 1
• Class Rating: F
• Weight: 5 lb