Why Choose the ABB 2CDS381103R0034 Miniature Circuit Breaker?
The ABB 2CDS381103R0034, also known as the ABB S301P-C3NA, is a premium 1P+N miniature circuit breaker (MCB) from the ABB System pro M compact S300P series. It is engineered to provide dependable protection against overloads and short circuits whilst simultaneously switching the neutral conductor, making it ideal for industrial automation, commercial distribution and OEM machinery.
Designed to meet internationally recognised IEC, EN and UL standards, the S301P-C3NA combines thermal overload and electromagnetic short-circuit protection within a compact modular housing. Its integrated trip indicator, fail-safe terminals and dual DIN rail release simplify installation, maintenance and fault identification in demanding electrical environments.
With a 3 A rated current, a Type C tripping characteristic and a 25 kA short-circuit breaking capacity, the ABB 2CDS381103R0034 is an excellent choice for protecting control circuits, PLC systems, instrumentation and other low-current applications with moderate inrush currents.
Key Advantages
- High-performance 1P+N miniature circuit breaker for industrial applications.
- 3 A rated current for low-current control and automation circuits.
- Type C tripping characteristic for circuits with moderate inrush currents.
- 25 kA breaking capacity provides excellent fault protection.
- Switched neutral improves isolation during maintenance.
- Fully compatible with ABB System pro M compact accessories.
Key Features
- ABB System pro M compact S300P series.
- S301P-C3NA miniature circuit breaker.
- 1 protected pole plus switched neutral (1P+N).
- 3 A rated current.
- Type C tripping characteristic.
- Thermal overload and magnetic short-circuit protection.
- Integrated trip indicator and contact position indication.
- 35 mm DIN rail mounted installation.
Reliable Protection for Low-Current Industrial Installations
The ABB S301P-C3NA provides dependable protection against overloads and short circuits whilst switching both the phase and neutral conductors. This improves electrical isolation, enhances maintenance safety and helps protect sensitive equipment from electrical faults.
Its Type C tripping characteristic makes it particularly suitable for industrial control equipment, PLCs, instrumentation, signalling systems and machinery that generate moderate inrush currents during start-up whilst still requiring rapid fault clearance.
Typical Applications
- Industrial automation systems.
- PLC and control panels.
- Instrumentation circuits.
- Machine control equipment.
- Commercial electrical distribution.
- OEM machinery and manufacturing equipment.
