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Looking for maximum safety and reliable performance for your three-phase systems and electric motors? Three-pole automatic circuit breakers with C-curve tripping characteristics and a breaking capacity of 6000 A (6 kA) offer top-tier protection and industrial-grade stability for your three-phase equipment—without unwanted downtime.
Why Choose 3-Pole C-Curve Circuit Breakers (6 kA)?
- C-Curve Tripping Characteristic: Responds to short-circuit currents between 5 and 10 times the rated current. Engineered to handle short inrush current spikes during the startup of three-phase motors, compressors, or HVAC units without nuisance tripping.
- Complete Three-Phase Protection (3-Pole Design): Ensures simultaneous tripping of all three poles in the event of a fault or overload on any single phase. This prevents dangerous single-phasing of three-phase motors, which can cause severe overheating and permanent damage to expensive machinery.
- 6000 A (6 kA) Rated Breaking Capacity: Delivers high safety margins and the ability to safely isolate strong short-circuit currents, making these breakers ideal for demanding electrical setups.
Key Advantages & Quality Features
- Reliable Performance Under Load: The ideal solution for three-phase inductive loads—enables smooth motor startups without unexpected power disruptions.
- 16 A / 20 A: The standard choice for three-phase outlets, smaller refrigeration units, heat pumps, and workshop machinery.
- Premium Construction & Thermal Stability: Manufactured from high-grade, self-extinguishing materials resistant to heat, impacts, and mechanical strain, ensuring a long service life even under demanding operating conditions.
- Enhanced Safety Standard (6 kA): Protects wiring and connected equipment from extreme thermal and mechanical stresses caused by heavy short circuits.
- Effortless DIN-Rail Installation: Standardized 3-module width (3P) allows quick, seamless mounting in all standard distribution panels with robust, reliable wire clamping.
- Clear Visual Control: Features an ergonomic linked toggle switch for single-touch manual operation across all three phases and instant status identification.
- The possibility of connecting to a pin and fork bus
- Window for labeling, inscription
- Color status indicator






















