ABB 25KA - Circuit Breaker

Meet the ABB 25KA Circuit Breaker, a robust overcurrent protection device built for the most demanding electrical systems. With a 25 kA interrupt rating, this breaker delivers fast, dependable protection against short circuits, helping to safeguard people, equipment, and facilities. It is designed for seamless integration in panelboards, switchboards, control panels, and OEM equipment, making it a trusted choice for both industrial and commercial environments where safe operation is critical.

Key specifications

• Breaker type: Circuit Breaker
• Interrupt rating: 25 kA
• Applications: panelboards, switchboards, control panels, OEM equipment

Who benefits

Engineers, system integrators, and maintenance teams in manufacturing facilities, data centers, and commercial buildings will appreciate a rugged protection device that can be relied on in distribution panels and motor control centers. It’s equally suitable for new installations and for upgrading existing protective devices where enhanced short-circuit protection is needed.

Why this matters

In environments where power integrity matters, dependable overcurrent protection minimizes downtime and reduces the risk of equipment damage. The ABB 25KA Circuit Breaker is engineered to deliver consistent performance, ensuring safe operation and clear, actionable trip indication when protection is activated.

Use cases

• Industrial facilities with motor control centers requiring reliable fault protection
• Commercial distribution panels needing robust and maintainable protection solutions
• OEM equipment that requires a standard, trusted protective device for easy integration
• Panelboard upgrades to elevate protection against short circuits

Installation and practical notes

Install in accordance with local electrical codes and the manufacturer's guidelines. Confirm that the breaker’s rating aligns with your system’s distribution and protection requirements, and ensure clear labeling for maintenance and safety. Regular inspections of connections and trip indicators help preserve safe operation and quick diagnostics during servicing.