ABB S201-NA C10 2CDS251103R0104

ABB S201-NA C10 Miniature Circuit Breaker

Description

The ABB S201-NA C10 is a high-performance miniature circuit breaker from the System pro M compact S200 series. This 1P+N MCB provides reliable protection against overloads and short circuits. Its C-curve characteristic makes it suitable for a wide range of applications, including resistive and inductive loads with low inrush current. It is designed for use in residential, commercial, and industrial electrical installations.

Specifications

• Manufacturer: ABB
• Part Number: S201-NA C10
• Order Code: 2CDS251103R0104
• Poles: 1 Pole + Neutral (1P+N)
• Rated Current (In): 10 A
• Tripping Characteristic: C-Curve
• Rated Voltage (Ue): 230/400 V AC
• Rated Short-Circuit Capacity (Icn): 6 kA according to IEC/EN 60898-1
• Energy Limiting Class: 3
• Mounting: DIN Rail

Label Info

• Brand: ABB
• Model: S 201-NA C 10
• EAN: 4016779531757

Application

Ideal for circuit protection in distribution boards for lighting circuits, socket outlets, and other general loads in both domestic and commercial environments.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this reused component, you are helping to avoid approximately 10.0 kg of CO2 emissions compared to a new production. This is a sustainable choice for your operations.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the difference between the S201 and the S201-NA model?

The S201 is a single-pole (1P) circuit breaker. The S201-NA is a 1P+N model, which means it has one protected phase pole and one non-protected, but switched, neutral pole. This design ensures that the neutral line is also disconnected when the breaker trips or is manually switched off, providing a complete isolation of the circuit.

What does the ‘C’ in C10 signify?

The ‘C’ refers to the tripping characteristic curve of the breaker. A C-curve MCB is designed for general purpose applications with moderate inrush currents, such as lighting and standard socket outlets. It will trip between 5 to 10 times the rated current (10A) on a short circuit.

Can this MCB be used in a DC circuit?

This specific model, S201-NA, is primarily designed and rated for AC (Alternating Current) systems. Using it in a DC circuit without consulting the specific ABB technical documentation for DC voltage ratings is not recommended, as its breaking capacity would be significantly different and potentially unsafe.

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Last Update: Friday, March 13, 2026