ABB s202m-c4 mcb s200m 2 pole c type 4amp

Why Choose the ABB S202M-C4 Miniature Circuit Breaker?

The ABB S202M-C4 is a compact and reliable 2-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. As part of the ABB System pro M compact S200M series, it provides dependable low voltage protection for commercial, industrial and residential electrical installations.

Featuring a C curve tripping characteristic, the S202M-C4 is suitable for circuits with moderate inrush currents, including lighting circuits, control circuits, small motors, transformers and inductive loads. Its current limiting design combines delayed thermal tripping for overload protection with electromechanical tripping for short circuit protection.

With a 4 A rated current, 2-pole configuration and 10 kA breaking capacity, this miniature circuit breaker is ideal for DIN rail mounted distribution boards, control panels and electrical enclosures where compact, high quality circuit protection is required.

Key Advantages

• Compact 2-pole miniature circuit breaker for reliable circuit protection.
• 4 A current rating for low current electrical circuits.
• C curve tripping characteristic for moderate inrush current applications.
• 10 kA short circuit breaking capacity at 230 / 400 V AC.
• Thermal overload and electromechanical short circuit protection.
• DIN rail mounting for fast installation in distribution boards and control panels.

Key Features

• ABB System pro M compact S200M series.
• 2-pole (2P) miniature circuit breaker.
• 4 A rated current.
• C curve tripping characteristic.
• 10 kA rated breaking capacity.
• Current limiting design for enhanced circuit protection.
• Complies with IEC/EN 60898-1 and IEC/EN 60947-2.
• Compatible with selected ABB System pro M compact accessories.

Technical Specifications

• Manufacturer: ABB
• Series: System pro M compact S200M
• Model: S202M-C4
• Product type: Miniature Circuit Breaker (MCB)
• Product ID: 2CDS272001R0044
• EAN: 4016779550253
• Current rating: 4 A
• Number of poles: 2P
• Tripping characteristic: C
• Rated operational voltage: 230 / 400 V AC
• Rated insulation voltage: 440 V AC
• Rated impulse withstand voltage: 4 kV
• Rated frequency: 50 / 60 Hz
• Breaking capacity: 10 kA
• Protection rating: IP20
• Mounting type: DIN rail
• Terminal type: Screw terminals
• Operating temperature: -25 to 55 °C
• Dimensions (H × W × D): approx. 88 × 35 × 76 mm

Reliable Protection for Electrical Distribution Systems

Miniature circuit breakers such as the ABB S202M-C4 automatically disconnect the electrical supply when overload or short circuit faults are detected. This helps protect cables, connected devices and downstream circuits from damage while improving the safety and reliability of low voltage installations.

The ABB S200M range is trusted by panel builders, electrical contractors and industrial engineers because it combines compact DIN rail mounting, high breaking performance and dependable switching for demanding electrical environments.

Typical Applications

• Industrial control panels.
• Commercial electrical distribution boards.
• Control and signalling circuits.
• Lighting and auxiliary power circuits.
• Machine building and automation systems.
• OEM electrical equipment and enclosures.

Trusted by Electrical Professionals Worldwide

ABB System pro M compact miniature circuit breakers are trusted by contractors, engineers and panel builders for dependable circuit protection, compact installation and consistent performance across demanding electrical environments.