ABB Miniature Circuit Breaker 10A 1-Pole K-Curve S201-K10

Description

This is an ABB S201-K10 miniature circuit breaker (MCB) from the System pro M compact S200 series. It provides reliable protection for industrial and commercial applications against both overloads and short circuits. This specific model has a rated current of 10A, is a single-pole device, and features a K-type tripping characteristic, which is ideal for circuits with high inrush currents like motors and transformers. This unit comes with a pre-mounted S2C-H6R auxiliary contact for signaling purposes.

Specifications

• Manufacturer: ABB
• Model: S201-K10
• Part Number: 2CDS251001R0427
• Rated Current: 10 A
• Number of Poles: 1
• Tripping Characteristic: K
• Rated Voltage (Ue): 230 / 400 V AC
• Rated Short-Circuit Capacity (Icn): 6 kA

Label Info

• Front Marking: ABB, S201, K 10 A
• Side Marking: IEC 947-2, Ue 230V / Icu 10kA / Ics 7.5kA
• Attached Accessory Label: S2C-H6R, 2CDS 200 912 R0001

Application

The S201-K10 is specifically designed for the protection of circuits with equipment that has high inrush currents, such as motors, transformers, and certain lighting systems. Its K-curve characteristic prevents nuisance tripping during the startup phase of these devices while still providing robust protection against faults.

Country of Origin

This product is Made in Germany.

CO2 Impact

By purchasing this reconditioned circuit breaker, you are helping to avoid 3.1 kg of CO2 emissions. This is comparable to the savings of driving a standard car for over 15 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The K-curve is designed for circuits with high inrush currents, such as motors, transformers, and lamp groups. It trips between 8 and 12 times the rated current (In), providing protection without nuisance tripping during startup.

Yes, the S2C-H6R is a modular accessory for the S200 series. It can be unclipped from the side of the MCB and replaced with other compatible accessories if needed, such as a different auxiliary contact or a signal contact.

According to the IEC 947-2 standard printed on the device, this MCB has a rated ultimate short-circuit breaking capacity (Icu) of 10 kA and a rated service short-circuit breaking capacity (Ics) of 7.5 kA at 230V AC.

PLC2DAY is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.

Last Update: Friday, March 13, 2026