ABB S301P-C10NA 1P+N miniature circuit breaker with 10 A rated current, Type C tripping characteristic and 25 kA short-circuit breaking capacity.
£62.66
The ABB 2CDS381103R0104, designated S301P-C10NA, is a high-performance 1P+N miniature circuit breaker (MCB) from the ABB System pro M compact S300P range. Designed for industrial and commercial electrical installations, it provides dependable protection against overloads and short circuits whilst simultaneously switching the neutral conductor to improve circuit isolation.
The S301P-C10NA combines a thermal overload release with an electromagnetic short-circuit release to deliver fast, reliable circuit protection. Additional ABB features including an integrated trip indicator, contact position indication, fail-safe terminals and dual DIN rail release simplify installation, maintenance and fault diagnosis.
With a 10 A rated current, a Type C tripping characteristic and a 25 kA rated short-circuit breaking capacity, this miniature circuit breaker is ideally suited to protecting industrial control systems, distribution boards, automation equipment, lighting circuits and loads with moderate inrush currents.
The ABB S301P-C10NA automatically disconnects circuits whenever overload or short-circuit conditions occur, protecting wiring, switchgear and connected equipment from electrical damage. The switched neutral design provides improved electrical isolation during servicing and maintenance operations.
Its Type C tripping characteristic makes it particularly suitable for circuits supplying equipment with moderate starting currents, including motors, transformers, lighting systems, HVAC controls, industrial automation equipment and distribution circuits.
| Current | 10 A |
|---|---|
| Phase | Single Phase |
| Manufacturer | ABB |
| Series | System pro M compact S300P |
| Extended Product Type | S301P-C10NA |
| Manufacturer Part Number | 2CDS381103R0104 |
| Product Type | Miniature Circuit Breaker (MCB) |
| Pole Configuration | 1P+N |
| Protected Poles | 1 |
| Rated Current | 10 A |
| Tripping Characteristic | Type C |
| Magnetic Tripping Range | 5–10 × In |
| Rated Operational Voltage | 240 V AC / 72 V DC |
| Rated Frequency | 50 / 60 Hz and DC |
| Rated Short-Circuit Breaking Capacity (Icn) | 25 kA |
| Rated Service Breaking Capacity (Ics) | 12.5 kA |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Minimum Operating Voltage | 12 V AC/DC |
| Overvoltage Category | IV |
| Pollution Degree | 3 |
| Protection Rating | IP20 (IP40 when installed inside a suitable enclosure) |
| Terminal Capacity | 0.75–35 mm² rigid, 0.75–25 mm² flexible |
| Mechanical Endurance | 20,000 operations |
| Operating Temperature | -40°C to +70°C |
| Mounting | 35 mm DIN rail |
| Dimensions (H × W × D) | Approx. 88 × 35 × 69 mm |
| Weight | Approx. 0.248 kg |
| EAN | 4016779079747 |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077 and CSA 22.2 No. 235 |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
It protects industrial and commercial electrical circuits against overloads and short circuits whilst simultaneously switching the neutral conductor for improved isolation.
The ABB S301P-C10NA has a 10 A rated current.
Type C miniature circuit breakers trip magnetically between approximately five and ten times their rated current, making them ideal for circuits supplying equipment with moderate inrush currents.
The device provides a 25 kA rated short-circuit breaking capacity with a rated service breaking capacity of 12.5 kA.
A 1P+N device protects the live conductor whilst simultaneously switching the neutral conductor, providing safer isolation during maintenance and servicing.
ABB System pro M compact miniature circuit breakers are relied upon by electrical contractors, machine builders, OEM manufacturers and industrial engineers for their outstanding reliability, high fault-breaking performance and compliance with international electrical standards.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...