5SY4420-8

Key Features

• 1
  FeatureHigh short-circuit breaking capacity of 10kA for reliable protection.
• 2
  FeatureCompact design suitable for various low-voltage installations.
• 3
  FeatureD-type miniature circuit breaker for easy integration.
• 4
  Feature20A current rating for efficient power distribution.
• 5
  Feature4-pole configuration for balanced protection.