2CDS272061R0087 ABB S202M-K0.2UC MCB 10kA 2P Type K 0.2A

Why Choose the ABB S202M-K0.2UC Miniature Circuit Breaker?

The ABB S202M-K0.2UC is a high-performance two-pole miniature circuit breaker (MCB) designed to protect AC and DC electrical circuits against overloads and short circuits. Part of the ABB System pro M compact S 200 M UC series, it combines universal-current capability with a very low 0.2 A current rating for precise protection of sensitive control, signalling and auxiliary circuits.

This model combines a 0.2 A rated current with a Type K tripping characteristic. The K characteristic is designed to accommodate elevated starting and inrush currents while maintaining effective protection against sustained overloads and short circuits, making the breaker useful for control equipment and inductive loads requiring a low nominal current rating.

With a two-pole configuration, 10 kA breaking capacity and suitability for both AC and DC applications, the S202M-K0.2UC provides flexible circuit protection for industrial and transportation electrical systems. Its compact DIN-rail format measures approximately 88 × 35 × 69 mm, while ABB order code 2CDS272061R0087 identifies this exact 0.2 A Type K model.

Key Advantages

• Universal-current miniature circuit breaker suitable for AC and DC applications.
• 0.2 A rated current for sensitive low-current control and auxiliary circuits.
• Two-pole configuration provides simultaneous protection and switching of two conductors.
• Type K tripping characteristic accommodates comparatively high starting and inrush currents.
• 10 kA breaking capacity for dependable short-circuit protection.
• DIN-rail mounting enables straightforward integration into modular electrical panels.
• Compatible with ABB System pro M compact accessories for flexible system integration.

Key Features

• ABB System pro M compact S 200 M UC series.
• 0.2 A rated current.
• 2-pole configuration.
• Type K tripping characteristic.
• 10 kA breaking capacity.
• Universal-current design for AC and DC circuits.
• 25 kA ultimate short-circuit breaking capacity at 220 V DC.
• 10 kA ultimate short-circuit breaking capacity at 440 V DC.
• 10 kA ultimate short-circuit breaking capacity at 440 V AC.
• Compliant with IEC/EN 60947-2.
• IP20 degree of protection at the device.
• Compact two-module format for DIN-rail installation.

Reliable Low-Current AC and DC Circuit Protection

Miniature circuit breakers automatically interrupt electrical circuits when excessive current results from an overload or short circuit. The ABB S202M-K0.2UC combines a low 0.2 A nominal rating with a Type K characteristic, enabling sensitive low-current circuits to be protected while accommodating the higher transient currents that can occur when inductive equipment is energised.

The S 200 M UC series extends ABB's System pro M compact platform with circuit breakers engineered for flexible AC and DC use. Its universal-current capability, high short-circuit performance and compatibility with System pro M compact accessories make the S202M-K0.2UC suitable for control panels, transportation systems and other applications requiring dependable low-current circuit protection.

Typical Applications

• Low-current industrial control circuits.
• Automation and instrumentation panels.
• Railway and transportation electrical equipment.
• AC and DC auxiliary circuits.
• Signalling and monitoring systems.
• Control circuits with inductive loads.
• Industrial electrical cabinets and distribution panels.