Hager Miniature Circuit Breaker 1P+N 20A curve C | 6kA | 230V
Modelo: MN520V- Sku: HAGEPRO002
- Vendor: Hager
Specifications
Product description
The Hager 1P+N 20A C curve miniature circuit breaker is an automatic switch designed to protect 230 V circuits in homes, businesses, and small industrial installations. With a breaking capacity of 6 kA in accordance with IEC/EN 60898-1 and a balanced C curve for loads with moderate inrush currents, it combines safety, reliability, and very fast installation thanks to its 2-module DIN rail format. Its robust construction, aligned terminals, and biconnect connection system facilitate wiring, reduce installation time, and ensure optimal electrical contact throughout its service life.
Main features
- Polarity: 1P+N (phase breaking; neutral through) for 230 V single-phase networks.
- Rated current: 20 A with C curve, ideal for circuits with moderate inrush currents.
- Breaking capacity: 6 kA in accordance with IEC/EN 60898-1.
- Operating voltage: 230 V~ (50–60 Hz) with Ui 500 V and Uimp 4 kV for high dielectric strength.
- DIN rail mounting: 2 modules (35 mm), aligned terminals, and biconnect lower connection.
- Wide thermal operating range: −25 °C to 70 °C; energy limitation class I²t: 3.
Advantages or benefits
- Selective and stable protection against overloads and short circuits, maintaining service continuity.
- C curve that prevents unwanted tripping due to typical peaks from luminaires, small pumps, or switched-mode power supplies.
- Quick installation: aligned upper and lower terminals, compatible with busbars and distribution bridges.
- Large wiring capacity: up to 35 mm² (rigid) / 25 mm² (flexible) and tightening torque of 2.8 Nm.
- Hager reliability and a complete ecosystem of protections, residual current devices, and accessories for professional panels.
- Compact design (83 × 35 × 70 mm) that optimizes space in residential and tertiary enclosures.
Purpose or applications
Suitable for lighting circuits and power outlets in homes, commercial premises, offices, technical rooms, and small workshops. Also recommended for dedicated lines with loads that have moderate start-up currents (fractional motors, light air conditioning, IT equipment, and consumer electronics), always within the correct circuit sizing.
Technical specifications
| Type | 1P+N miniature circuit breaker |
| Rated current (In) | 20 A |
| Curve | C |
| Breaking capacity | 6 kA (IEC/EN 60898-1) |
| Operating voltage | 230 V~ |
| Frequency | 50–60 Hz |
| Insulation voltage (Ui) | 500 V |
| Impulse voltage (Uimp) | 4 kV |
| Number of modules | 2 (35 mm width) |
| Dimensions (H×W×D) | 83 × 35 × 70 mm |
| Connection | Aligned terminals; lower biconnect; upper screw |
| Conductor cross-section | 1–35 mm² (rigid) / 1–25 mm² (flexible) |
| Tightening torque | 2.8 Nm |
| Protection rating | IP20 (indoor use inside enclosure) |
| I²t class | 3 |
| Pollution degree | 2 (IEC 60664/60947-2) |
| Operating temperature | −25 °C … 70 °C |
| Power loss at In | ≈ 4.35 W |
| Standard | IEC/EN 60898-1 |
Compatibilities
Compatible with Hager DIN rail distribution boards and enclosures, 2-pole connection combs, distribution terminals, and Hager residual current devices of the same series. Can be integrated alongside type 2 AC surge protectors, modular contactors, and timers. If you have internal references for combs, residual current devices, or enclosures, you can link them here to facilitate joint purchasing.
The Hager 1P+N 20A C-curve Miniature Circuit Breaker provides safety, ease of installation, and full integration into your Hager electrical protection system, ensuring effective protection and a professional finish in the panel.
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Hager Miniature Circuit Breaker 1P+N 20A curve C | 6kA | 230V





