Why Choose the ABB S304P-D6 Miniature Circuit Breaker?
The ABB S304P-D6 is a compact and high-performance miniature circuit breaker (MCB) designed to provide reliable protection against overloads and short circuits in industrial and electrical distribution systems. As part of the ABB System pro M compact S300P series, it combines high breaking capacity with practical DIN-rail installation for professional low-voltage applications.
This circuit breaker features a D tripping characteristic, making it suitable for applications where circuits can experience higher short-duration inrush currents. The 4-pole configuration provides four protected poles without a neutral pole, making it suitable for multi-pole AC circuit protection where a switched neutral is not required.
With a rated current of 6 A, a 25 kA rated breaking capacity and an AC supply, the S304P-D6 is suited to demanding industrial installations, control circuits and electrical distribution applications where dependable circuit protection and compact panel integration are required.
Key Advantages
- Compact miniature circuit breaker designed for industrial and electrical distribution applications.
- 6 A rated current for reliable low-current circuit protection.
- D tripping characteristic for circuits subject to higher inrush currents.
- 25 kA rated breaking capacity for high-level short-circuit protection.
- 4P configuration without neutral for multi-pole AC circuit protection.
- DIN-rail mounting for straightforward installation in distribution boards and control panels.
- Part of the ABB System pro M compact S300P range for professional circuit protection.
Key Features
- ABB System pro M compact S300P series.
- 6 A rated current.
- D tripping characteristic.
- 4-pole configuration.
- No neutral pole.
- 25 kA rated breaking capacity.
- AC supply.
- DIN-rail mounting for efficient panel installation.
- Compact modular design for electrical distribution equipment.
- Reliable overload and short-circuit protection.
Reliable Circuit Protection for Industrial Installations
Miniature circuit breakers such as the ABB S304P-D6 protect electrical circuits by automatically disconnecting the supply when an overload or short circuit reaches a level that could otherwise damage conductors and connected equipment. The D tripping characteristic is designed for applications where equipment can produce significant inrush currents during energisation.
The S300P series is designed for demanding industrial and electrical installations, combining high breaking performance with a compact modular format. The S304P-D6's four-pole arrangement provides flexible multi-pole circuit protection where a neutral switching pole is not required.
Typical Applications
- Industrial electrical distribution systems.
- Three-phase control and auxiliary circuits.
- Industrial machinery and automation equipment.
- Control panels and electrical switchboards.
- Circuits with higher inrush-current characteristics.
- Commercial and industrial building installations.
- General low-voltage AC circuit protection.
