Shop Legrand DX3 MCB 1 Pole 10A Curve C Circuit Breaker | 409754 In Iraq Best Prices
Single-pole thermal-magnetic circuit breaker with 10A rating, 25kA breaking capacity, C curve characteristic, and IP20 protection for reliable electrical circuit control and safety.
The Legrand DX³ MCB is a single-pole modular thermal-magnetic circuit breaker designed for control, protection, and isolation of electrical circuits. This reliable device offers a breaking capacity of 25kA at 230/400V~ with a C curve characteristic and 10A rated current, making it ideal for residential and small commercial applications. The circuit breaker features visible breaking for easy status identification and is protected against solid bodies larger than 12.5mm with IP20 rating according to IEC/EN 60529 standard.
This MCB combines advanced safety features with practical installation advantages. It can be supplied through multiple connection methods including copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side). The device is equipped with two DIN rail clamps on the top and bottom sides, allowing independent removal even when the prong busbar supplying the row remains in place. The built-in label holder enables clear circuit identification with on/off indication printed on red and green backgrounds respectively.
The DX³ circuit breaker is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, providing flexible system expansion options. With an operating ambient temperature range of -25 to 70°C and storage temperature of -40 to 70°C, this device performs reliably across diverse environmental conditions. The product complies with substance-restriction requirements and has been designed through an environmentally conscious process, ensuring both safety and sustainability.
Key Features
- 25kA breaking capacity at 230/400V with C curve tripping threshold between 5In and 10In
- Single-pole modular design with visible breaking for clear circuit status indication
- IP20 fingerproof protection against solid bodies larger than 12.5mm per IEC/EN 60529
- Multiple supply options including copper cable, prong busbar, fork busbar, and Legrand HX3 plug busbar
- Independent DIN rail removal with top and bottom clamps allowing removal without disturbing busbar
- Built-in label holder with on/off indication on red and green backgrounds for easy circuit identification
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories
- Aluminum cable compatible with terminal accessory for extended connectivity options
- Wide operating temperature range -25 to 70°C with storage temperature -40 to 70°C
- Environmentally conscious design complying with substance-restriction requirements and RoHS/REACH directives
Technical Specifications
| Specification |
Value |
| Product Type | Single-Pole Modular Circuit Breaker |
| Rated Current | 10 A |
| Release Characteristic | C Curve (5In to 10In) |
| Breaking Capacity (Icu) | 25 kA at 230V according to IEC 60947-2 |
| Rated Voltage | 230 V AC |
| Rated Insulation Voltage (Ui) | 500 V |
| Impulse Withstand Voltage (Uimp) | 4 kV |
| Voltage Type | AC 50-60 Hz |
| Number of Poles | 1 pole |
| Number of Protected Poles | 1 |
| Degree of Protection | IP20 (fingerproof) |
| Impact Strength | IK02 |
| Pollution Degree | 3 |
| Width | 17.8 mm (1 modular spacing) |
| Height | 94.8 mm |
| Depth | 77.8 mm (built-in depth 44 mm) |
| Connectable Conductor Cross Section (Solid-Core) | 1.5-35 mm² |
| Connectable Conductor Cross Section (Multi-Wired) | 1.5-25 mm² |
| Connection Type | Screwed terminal, Busbar and cable |
| Supply Direction | Top or bottom |
| Operating Temperature Range | -25 to 70°C |
| Storage Temperature Range | -40 to 70°C |
| Nominal Voltage Range | 210-250 V |
| Mounting Method | DIN rail |
| Flush-Mounted Installation | Yes |
| Concurrently Switching Neutral | No |
| Additional Equipment Possible | Yes (RCD add-on modules, auxiliaries) |
| Color | Grey (RAL 7035) |
| Halogen Free | Yes |
| Explosion-Proof | No |
| Carbon Footprint (Manufacturing) | 0.963 kg CO₂ eq. |
| Reference Number | 409754 |
| EAN Code | 3245064097543 |
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