ABB S203-C20 Miniature Circuit Breaker 3P 20A C Curve 2CDS253001R0204

Overview
The ABB S203-C20 (2CDS253001R0204) is a 3‑pole miniature circuit breaker from the S200 series, designed for reliable overcurrent and short‑circuit protection in industrial and residential electrical installations. With a rated current of 20 A and C‑curve tripping characteristic, it provides protection for circuits with moderate inrush currents, such as motors, transformers, and lighting systems. Featuring a 6 kA breaking capacity and compliance with IEC/EN 60898‑1 standards, this MCB ensures safe and dependable operation in demanding environments.

Key Features

• 3‑Pole Design – Suitable for three‑phase applications requiring protection across all phases.

• C‑Curve Tripping – Ideal for circuits with moderate inrush currents (e.g., motors, inductive loads).

• High Breaking Capacity – 6 kA (IEC/EN 60898‑1) for reliable fault interruption.

• Compact Form Factor – Space‑saving design for DIN rail mounting in distribution boards.

• Easy Installation – Standard 18 mm per pole width, compatible with S200 accessories.

• Original Brand New, Within Warranty Period – Genuine ABB product, brand new in sealed packaging, covered by manufacturer's warranty.

• 100% Satisfaction Guarantee – Your purchase is protected by our satisfaction guarantee; return or exchange if not completely satisfied.

Technical Specifications

• Product Type: Miniature Circuit Breaker

• Model: S203-C20

• Order Code: 2CDS253001R0204

• Number of Poles: 3P

• Rated Current: 20 A

• Tripping Characteristic: C

• Breaking Capacity: 6 kA (IEC/EN 60898‑1)

• Rated Voltage: 400 V AC

• Mounting: DIN rail (35 mm)

Applications
Ideal for protecting lighting circuits, motors, control panels, and general electrical loads in industrial automation, commercial buildings, and residential distribution boards.

Package Includes

• 1 x ABB S203-C20 Miniature Circuit Breaker (2CDS253001R0204)