Hager 2P 40A C-curve Circuit Breaker | 6kA | 400V
Modelo: MN540V- Sku: HAGEPRO004
- Vendor: Hager
Specifications
Product Description
The Hager 2P 40A Curve C Miniature Circuit Breaker is a two-pole automatic switch designed to protect 230/400 V~ lines against overloads and short circuits. Its 6 kA breaking capacity, curve C that supports moderate inrush currents, and simultaneous bipolar disconnection make it a reliable solution for general circuits, subpanels, and dedicated lines with mixed loads. The 2-module format with DIN rail mounting and aligned terminals simplifies wiring with busbars and distribution bridges, ensuring a quick, tidy, and professional installation.
Main Features
- Configuration: 2 poles (2P) with simultaneous disconnection for greater safety at 230/400 V~.
- Rated current: 40 A with curve C (tripping suitable for moderate inrush currents).
- Breaking capacity: 6 kA in accordance with IEC/EN 60898-1.
- Voltages: Ue up to 400 V~; Ui 500 V; Uimp 4 kV. Frequency 50–60 Hz.
- Installation: DIN rail, 2 modules (35 mm), compact dimensions 83 × 35 × 70 mm approx.
- Professional connection: aligned screw terminals; accepts 1–35 mm² (rigid) / 1–25 mm² (flexible), torque 2.8 Nm.
Advantages or Benefits
- Enhanced safety thanks to bipolar disconnection: disconnects phase and associated neutral/line in a single operation.
- Fewer unwanted trippings: curve C manages typical peaks from fractional motors and lighting.
- Fast assembly and maintenance with connection busbars, clean wiring, and reduced installation time.
- Full compatibility with the Hager ecosystem of protections and enclosures for high-level panels.
- Thermal robustness: stable operation over a wide temperature range, suitable for demanding environments.
Purpose or Applications
Ideal for general socket lines, lighting, small motors, light air conditioning, subpanels, and mixed loads in homes, shops, offices, technical rooms, and workshops. Recommended when bipolar disconnection and a breaking capacity of 6 kA are required in 230/400 V networks.
Technical Specifications
| Type | 2P Miniature Circuit Breaker |
| Rated current (In) | 40 A |
| Curve | C |
| Breaking capacity | 6 kA (IEC/EN 60898-1) |
| Operating voltage (Ue) | Up to 400 V~ |
| Insulation voltage (Ui) | 500 V |
| Impulse voltage (Uimp) | 4 kV |
| Frequency | 50–60 Hz |
| No. of poles / modules | 2P / 2 modules (35 mm) |
| Dimensions (H×W×D) | 83 × 35 × 70 mm approx. |
| Connection | Aligned screw terminals; lower terminal suitable for busbar |
| Accepted section | 1–35 mm² (rigid) / 1–25 mm² (flexible) |
| Tightening torque | 2.8 Nm |
| Protection rating | IP20 (indoor use inside enclosure) |
| Limitation class | I²t class 3 |
| Operating temperature | -25 °C … 70 °C |
| Standard | IEC/EN 60898-1 |
Compatibilities
Compatible with Hager DIN rail enclosures and panels, bipolar connection busbars, distribution terminals, and residual current devices of the same family. Can be integrated with type 2 AC surge protectors, contactors, and modular timers. If you have internal references for your store (busbars, residual current devices, or Hager enclosures), you can link them here for a combined purchase.
The Hager 2P 40A Curve C Miniature Circuit Breaker combines safety, fast installation, and durability to complete a reliable and professional electrical protection system in 230/400 V networks.
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Hager 2P 40A C-curve Circuit Breaker | 6kA | 400V
