Why Choose the ABB S301P-D1.6NA Miniature Circuit Breaker?
The ABB S301P-D1.6NA is a compact and reliable miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in electrical installations. As part of the ABB System pro M compact S300P series, it combines a D tripping characteristic with a high 25 kA rated breaking capacity for dependable circuit protection.
The S301P-D1.6NA features a 1P+N configuration with switched neutral, allowing the live conductor and neutral to be switched as part of the circuit arrangement. Its thermal-magnetic overcurrent protection and compact modular construction make it suitable for professional electrical distribution, control panels and equipment installations.
With a 1.6 A rated current, D tripping characteristic and 25 kA rated breaking capacity, the S301P-D1.6NA is designed for circuits requiring reliable overload and short-circuit protection where higher starting or inrush currents may occur. DIN-rail mounting supports straightforward integration into suitable distribution boards and electrical assemblies.
Key Advantages
- Compact 1P+N miniature circuit breaker with switched neutral.
- 1.6 A rated current for low-current circuit protection applications.
- D tripping characteristic suitable for circuits with higher starting and inrush currents.
- 25 kA rated breaking capacity for dependable short-circuit protection.
- Switched neutral arrangement for convenient circuit isolation.
- DIN-rail mounting for convenient installation in distribution and control equipment.
- Designed to protect electrical circuits against overloads and short circuits.
Key Features
- ABB System pro M compact S300P series.
- S301P-D1.6NA 1P+N configuration.
- 1.6 A rated current.
- D tripping characteristic.
- 25 kA rated breaking capacity.
- Switched neutral configuration.
- Thermal-magnetic overcurrent protection.
- DIN-rail mounting design.
- Screw terminal connections.
- Suitable for AC supply applications.
- Compact modular construction for electrical distribution equipment.
Reliable Overcurrent Protection with Switched Neutral
The ABB S301P-D1.6NA combines thermal and magnetic protection to disconnect a circuit when excessive current conditions occur. The thermal mechanism responds to sustained overload conditions, while the magnetic protection provides rapid interruption during short-circuit events.
The D tripping characteristic is designed for circuits experiencing higher starting or inrush currents, making this S300P configuration suitable for selected electrical equipment and circuits where such transient currents can occur. The switched neutral arrangement provides switching of both the live circuit path and neutral.
Typical Applications
- Industrial and commercial electrical distribution systems.
- Control circuits and control panels.
- Industrial automation installations.
- Machinery and manufacturing equipment.
- Low-current electrical circuits with higher starting or inrush currents.
- Switchboards and distribution assemblies.
- OEM machinery and professional electrical installations.
