ABB S202M-C40 MCB – S200M – 2P – C – 40A

Why Choose the ABB S202M-C40 Miniature Circuit Breaker?

The ABB S202M-C40 is a dependable 2-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in commercial, industrial and residential installations. As part of the ABB System pro M Compact S200M series, it provides high performance circuit protection in a compact DIN rail mounted format.

This miniature circuit breaker features a Type C tripping characteristic, making it suitable for circuits with moderate inrush currents such as lighting, small motors, transformers, control panels and general power distribution. The S202M-C40 uses both thermal and magnetic tripping mechanisms to deliver reliable overload and short-circuit protection.

With a rated current of 40 A, a 2-pole configuration and a 10 kA breaking capacity, the ABB S202M-C40 is ideal for professional electrical installations where safe, durable and standards-compliant protection is required.

Key Advantages

• Reliable 2-pole miniature circuit breaker for AC circuit protection.
• 40 A rated current for higher load electrical circuits.
• Type C tripping curve suitable for moderate inrush current applications.
• 10 kA breaking capacity for robust short-circuit protection.
• Compact DIN rail mounting for distribution boards and control panels.
• Designed for residential, commercial and industrial applications.

Key Features

• ABB System pro M Compact S200M series.
• 2-pole miniature circuit breaker.
• 40 A rated current.
• Type C tripping characteristic.
• 10 kA rated breaking capacity.
• Thermal tripping mechanism for overload protection.
• Electromechanical tripping mechanism for short-circuit protection.
• Compatible with ABB modular DIN rail accessories.

Reliable Circuit Protection for Electrical Installations

Miniature circuit breakers such as the ABB S202M-C40 help protect electrical installations by automatically disconnecting the circuit when overload or short-circuit conditions occur. This reduces the risk of cable damage, equipment failure and unsafe electrical faults.

The Type C characteristic makes this MCB particularly useful where equipment may draw a short inrush current during start-up. Its robust ABB construction, current-limiting design and compact modular format make it suitable for professional distribution boards, machine panels and control cabinets.

Typical Applications

• Commercial distribution boards.
• Industrial control panels.
• Lighting and power circuits.
• Small motor and transformer circuits.
• Machine building and OEM equipment.
• Residential and building services installations.