ABB Breaker Formula A3N - 400 TMF 3P - 400A 36KA

Protect your electrical systems with the ABB Breaker Formula A3N - 400 TMF 3P - 400A 36kA (A3N 400 TMF 400-4000), a high-performance 3-pole MCCB featuring fixed thermal and fixed magnetic protection. This breaker delivers accurate and dependable overload and short-circuit protection, making it suitable for residential, commercial, and industrial electrical installations. Engineered for enhanced safety and durability, this MCCB supports a rated current of 400A and a higher breaking capacity of 36kA, ensuring reliable performance even under severe fault conditions. Its compact and robust design allows for easy installation and maintenance, making it ideal for distribution boards, industrial equipment, and power systems.