ABB SN201 Miniature Circuit Breaker, 1-Pole, 40 A, Type B, 400 V ac AC, 6 kA Breaking Capacity

This miniature circuit breaker (MCB) serves as a reliable 1 pole MCB designed for circuit protection against overloads and short circuits. With a Compact width of 18mm and a length of 69mm, this device is optimally suited for DIN rail mounting. Operating at a rated AC voltage of 230V, it combines exceptional performance with a 10kA breaking capacity, ensuring safety and efficiency in electrical applications.

• Provides short circuit protection effectively to safeguard circuits
• Designed with a toggle switch for user-friendly operation
• Features Type B tripping characteristics for effective overload protection
• Compact size fits easily in any modular rail system
• Rated for 40A current handling to support various applications
• Built to withstand harsh environments with an ambient temperature range of -25 to 55 °C

• Used with residential and commercial electrical systems
• Ideal for protecting motors and transformers in industrial setups
• Suited for use in automation and control systems
• Commonly implemented in mechanical and electrical installations

The 10kA breaking capacity signifies its Ability to safely interrupt fault currents of up to 10kA, ensuring protection against electrical hazards and preventing circuit damage during short circuits.

The DIN rail mount style allows for straightforward installation alongside other components, enabling efficient use of space in electrical panels while ensuring secure attachment.

With an operational temperature range from -25 to 55 °C, the device is designed to perform reliably in challenging conditions, maintaining functionality even under extreme temperatures.

The toggle switch actuator ensures straightforward manual operation, allowing users to easily reset the breaker during maintenance or after a trip event, increasing overall accessibility.