ABB S202-C25 2CDS252001R0254 Circuit Breaker

1. Product Overview

The ABB S202-C25 2CDS252001R0254 is an industrial-grade Miniature Circuit Breaker (MCB) designed for low-voltage distribution systems to provide overload and short-circuit protection. Its compact design, stable performance, and convenient installation make it ideal for distribution boards, control cabinets, lighting circuits, and socket protection.

2. Main Technical Specifications (Typical)

• Model: S202-C25 / 2CDS252001R0254

• Product Type: Miniature Circuit Breaker (MCB)

• Poles: 1P + N (single pole + neutral)

• Rated Current: 25 A

• Rated Voltage: 230/400 V AC

• Trip Characteristic: Type C (suitable for general electrical loads)

• Breaking Capacity (Icu): 6 kA (typical)

• Mounting: 35 mm DIN rail

• Operating Temperature: -25 ℃ to +40 ℃

• Protection Class: IP20

• Standards Compliance: IEC/EN 60898-1

3. Advantages and Features

• Reliable Protection
  Provides dependable overload and short-circuit protection to safeguard circuits and equipment.

• Type C Trip Characteristic
  Suitable for a wide range of general electrical loads including sockets, lighting, and small motors.

• Compact Structure & Easy Installation
  Standard DIN rail mount makes installation simple and space-efficient.

• User-Friendly Operation
  Intuitive toggle handle with clear ON/OFF indication simplifies operation and maintenance.

• Industrial Reliability
  Designed with robust materials and engineering to withstand humid and vibration-prone environments.

4. Applications

• Residential and commercial low-voltage distribution

• Industrial distribution boards and control cabinets

• Lighting and socket circuit protection

• Small motor and general load protection

• Automated production line protection

• Power and energy management systems

5. Precautions for Installation and Use

1. Rated Parameter Matching: Ensure the breaker’s current and voltage ratings match the circuit’s requirements.

2. Correct Wiring: Follow the wiring diagram carefully to avoid misconnection.

3. Environmental Considerations: Install in dry, dust-free, non-corrosive environments.

4. Routine Inspection: Periodically check the breaker’s operation and appearance.

5. Qualified Installation: Installation and maintenance should be carried out by qualified electrical personnel.

6. De-Energize Before Service: Do not operate or service the breaker under energized conditions to avoid arcing hazards.

The structure and details of the product：

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