The ABB S200 Series of MCB offer a compact solution for protection requirements. These miniature circuit breakers are current limiting; DIN rail mounted and can offer a good equivalent to fused systems.

Type K characteristics have been specifically designed for the protection of motor control circuits and items used within them. It has a very sensitive thermal curve, combined with a magnetic setting of 8 times the normal input current, which is high enough to avoid in-rush nuisance tripping, but provides good protection against over current conditions.

DIN rail mounting
Complies with BS EN 60898
Finger Safe Terminals

This Miniature Circuit Breaker (MCB) is intended to protect electrical circuits from overload and short circuits in commercial and industrial applications. With a current rating of 40A and compatibility for both AC and DC systems, it ensures safety and dependable performance. The design facilitates straightforward installation on DIN rails, making it suitable for various electrical setups.

• Provides short circuit protection to safeguard connected equipment
• Equipped with thermal electromechanical tripping for prompt response
• Specified as a 1P MCB for single-phase circuits
• Accommodates a rated AC voltage of 230V and DC voltage up to 72V
• Achieves a breaking capacity of 10kA for dependable service
• Constructed for easy disassembly, enabling efficient maintenance

• Suitable for commercial electrical installations
• Protects industrial machinery
• Used in automation systems for safety
• Ideal for projects with space constraints
• Serves in electrical panels for improved circuit management

To install the unit on a DIN rail, simply push the breaker firmly onto the rail until it clicks securely in place.

Yes, it is rated for 230V AC and 72V DC applications, offering versatile options for different configurations.

The advanced thermal and electromechanical tripping mechanisms allow for effective coordination, ensuring rapid circuit interruption.

Regular inspections are recommended to verify functionality, particularly in such environments, although its design allows for easy access during maintenance.

The thermal tripping function detects extended overcurrent situations, disconnecting the circuit automatically to prevent potential damage.

ABB System Pro M Single & Double Pole MCB's

The Classic & System pro M product cannot be intermixed and do not share common accessories. System pro M products can only be fitted to new style Protecta distribution boards,see typically stock no. 539-1553.