Why Choose the ABB 2CDS383103R0164 S303P-C16NA Miniature Circuit Breaker?
The ABB 2CDS383103R0164, also known as the S303P-C16NA, is a premium miniature circuit breaker (MCB) designed to provide reliable protection against overloads and short circuits in industrial and commercial electrical installations. As part of the proven ABB S300P System pro M compact series, it offers outstanding performance, compact dimensions and dependable circuit protection for demanding power distribution applications.
Featuring a 3P+N configuration, the S303P-C16NA protects all three phase conductors while incorporating a switched neutral pole. Its Type C tripping characteristic makes it ideal for circuits with moderate inrush currents, including motors, pumps, compressors, HVAC equipment, transformers and industrial machinery.
With a rated current of 16 A, an operating voltage of up to 415 V AC and a 25 kA breaking capacity, this ABB miniature circuit breaker delivers dependable protection for industrial switchboards, control panels and commercial electrical distribution systems. Its compact DIN rail mounting design enables fast installation while maximising available panel space.
Key Advantages
- Industrial-grade miniature circuit breaker for reliable circuit protection.
- 16 A rated current with Type C tripping characteristic.
- 3P+N configuration for three-phase systems with switched neutral.
- 25 kA short-circuit breaking capacity.
- Compact DIN rail mounting for efficient installation.
- Reliable protection against overloads and short circuits.
Key Features
- ABB S300P System pro M compact series.
- 16 A rated operational current.
- Type C tripping characteristic.
- Three protected poles plus switched neutral.
- 25 kA rated breaking capacity.
- Suitable for AC/DC applications.
- Bidirectional supply capability.
- DIN rail mounting for industrial control panels and distribution boards.
Reliable Circuit Protection for Industrial Applications
The ABB S303P-C16NA automatically disconnects electrical circuits whenever overload or short-circuit conditions occur, helping to protect wiring, machinery and connected electrical equipment from damage while improving operational safety and minimising downtime.
Designed for industrial automation, commercial installations and OEM equipment, the S300P series combines dependable overload protection with high fault-breaking performance. The Type C tripping characteristic is particularly suited to circuits supplying equipment with moderate starting currents.
Typical Applications
- Industrial distribution boards.
- Motor control centres.
- HVAC systems.
- Machine control panels.
- Commercial electrical installations.
- OEM machinery and automation systems.
