3P Circuit Breakers
(56 Products)3P Circuit Breakers – Complete Protection for Three-Phase Systems
3P circuit breakers are essential devices for protecting three-phase systems, ensuring the simultaneous interruption of all three poles in the event of an overload or short circuit. They are ideal for industrial and commercial applications, and for machinery requiring three-phase power.
Features and available variants
- Variable current ratings: from 6 A up to 63 A or more, depending on the three-phase load
- Intervention curves (B, C, D…): to adapt to heavy resistive or inductive loads
- High breaking capacity: also suitable for severe industrial short circuits
- Modular versions for installation on 35 mm DIN rail
- Compatibility with accessories: auxiliaries, light signals, mechanical blocks, etc.
Recommended areas of use
- Three-phase electrical panels for civil and industrial systems
- Three-phase motors, pumps, compressors and machine tools
- Three-phase lines with heavy or discontinuous loads
Select your 3P circuit breaker based on current, curve, and breaking capacity. Add it to your cart and receive it in just a few days. Punto Luce guarantees quality, safety, and support with every purchase.




































































