ABB 2CDS253001R0427 Compact Circuit Breaker

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Product Overview

The ABB 2CDS253001R0427 is a high-performance miniature circuit breaker (MCB) designed for low-voltage distribution systems, providing overload, short-circuit, and fault protection. Its compact design ensures fast response and reliable protection, suitable for industrial, commercial, and residential power distribution systems, safeguarding electrical networks and connected equipment.

Main Technical Specifications

• Model: 2CDS253001R0427

• Product Type: Compact / Miniature Circuit Breaker (MCB)

• Rated Current: 25 A

• Poles: Single-pole / Three-pole optional

• Rated Operating Voltage: AC 230/400 V

• Tripping Characteristic: Type C

• Rated Short-Circuit Breaking Capacity: 10 kA

• Mechanical Life: ≥ 10,000 operations

• Electrical Life: ≥ 4,000 operations

• Frequency: 50/60 Hz

• Protection Class: IP20

• Mounting: DIN rail

• Operating Temperature: -25 ℃ to +70 ℃

• Standards: IEC/EN 60898-1, CE

Key Advantages & Features

1. Reliable Protection
   Precise tripping mechanism responds quickly to overload and short-circuit faults, ensuring system safety.

2. Compact Design
   Modular construction saves space and allows easy installation in distribution cabinets and control panels.

3. Multiple Tripping Characteristics
   Type C suitable for general industrial and commercial loads; selectable based on load type.

4. Long Service Life
   Mechanical life ≥ 10,000 operations, electrical life ≥ 4,000 operations, reducing maintenance.

5. Safe Operation
   Intuitive handle with status indication ensures breaker position is clearly visible.

6. Easy Installation
   Quick DIN rail mounting allows convenient maintenance and replacement.

Typical Applications

• Industrial power distribution systems

• Commercial building electrical protection

• Residential and small building distribution

• Motor and equipment protection

• HVAC systems

• Conveyor and production line equipment

• Lighting and power circuit protection

Installation & Operation Notes

• Ensure rated current matches connected load

• Install in a well-ventilated, dry environment; avoid dust, high temperature, and corrosive gases

• Do not dismantle or service under live voltage

• Regularly inspect wiring and breaker status to ensure reliable contact

• Avoid prolonged overload operation to extend service life