ABB K20A - 20A, Circuit Breaker

ABB K20A - 20A, Circuit Breaker is a robust protection device designed to keep electrical systems safe and available. With a 20A current rating, this breaker provides reliable overcurrent protection for circuits in panelboards, switchboards, control panels, and OEM equipment. Built for the rigors of industrial and commercial environments, the K20A helps maintain uptime in distribution panels and motor control centers by quickly isolating faults and preventing damage to wiring and equipment.

Where you’ll use it

• Panelboards and switchboards in industrial facilities requiring dependable circuit isolation
• Control panels for machinery and automation systems
• OEM equipment where a proven 20A protection device is needed
• Distribution panels in commercial applications where safety and reliability matter

Why this matters

The 20A rating is specifically chosen to protect common circuit loads without nuisance tripping, helping reduce downtime and equipment wear. In motor control centers and distribution panels, ABB’s trusted design delivers consistent performance under normal operating conditions and fault events.

Key benefits

• Clear, straightforward overcurrent protection for circuits up to 20A
• Suitable for use in a wide range of control and power distribution installations
• Backed by ABB’s reputation for durable electrical protection components

Tips for selection and use

When selecting a breaker, ensure the load profile matches the 20A rating, and verify compatibility with your panel or OEM equipment. Install in approved enclosures and follow local electrical codes for safe operation and labeling.