2P Circuit Breakers
(150 Products)2P Circuit Breakers – Bipolar Protection for Single-Phase Systems
2P (two-pole) circuit breakers are essential devices when it's necessary to simultaneously protect the phase and neutral wires of a single-phase system. These devices ensure simultaneous interruption of both lines in the event of an overload or short circuit, improving system safety.
Features and available variants
- Variable current ratings: from 2 A up to 63 A or more
- Intervention curves: B, C, D for different types of load
- High breaking capacity: also suitable for environments with severe overloads
- Compact versions for modular panels on 35 mm DIN rail
- Compatibility with auxiliaries, accessories and signals (warning lights, mechanical blocks)
Recommended areas of use
- Protection of single-phase circuits with load on neutral
- Lines where the neutral must be disconnected together with the phase
- Domestic installations, offices and civil contexts with high safety standards
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