Overcurrent circuit breaker, 1P, D characteristic, 10A, 6kA, AC | S201-D10 2CDS251001R0101

Reliable protection of electrical installations – Type D overcurrent circuit breaker

This single-pole overcurrent circuit breaker, with a rated current of 10A and a short-circuit interrupting capacity of 6kA, is a key element ensuring safety in every electrical installation. Manufactured by the renowned ABB, model S201-D10 is designed to protect against the effects of overloads and short circuits, minimizing the risk of damage to equipment and fires. The D characteristic makes it particularly recommended for circuits powering devices generating high inrush currents during start-up – such as motors, transformers or power supplies.

This circuit breaker finds wide application in residential, commercial and industrial buildings alike. Its compact size (only 1 module wide) facilitates installation in electrical switchboards, and its robust construction guarantees long-lasting and trouble-free operation. The use of high-quality materials translates into stable parameters even in difficult environmental conditions – from -25°C to +55°C.

• Versatile application: ideal for protecting lighting circuits, socket circuits and devices with high power consumption during start-up.
• High short-circuit interrupting capacity: 6kA at 230V and 10kA at 400V provides effective protection against the effects of sudden overvoltages.
• D characteristic: provides delayed tripping for short-term overloads, avoiding unnecessary tripping of the circuit when starting motor-driven devices.
• Compact dimensions: only 1 module wide makes it easy to install in tight switchboards.
• Wide operating temperature range: from -25°C to +55°C allows use in various environmental conditions.
• Compliance with standards: meets the requirements of IEC/EN 60898-1 and IEC/EN 60947-2 standards, guaranteeing safety and reliability.

The S201-D10 circuit breaker is compatible with TH rails and allows connection of conductors with a cross-section from 0.75 mm² to 25 mm² (multi-strand) or from 0.75 mm² to 35 mm² (solid). The IP20 degree of protection provides protection against touching with fingers and against the ingress of solid objects larger than 12.5mm. Additionally, the possibility of expansion with accessories allows adaptation of the circuit breaker functionality to individual installation needs.