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Legrand DX DNX3 Miniature Circuit Breaker, 1-Pole, 10A, Type C, 250V AC, 12V DC, 4.5kA Breaking Capacity
Specifications
| Country of Origin | France |
|---|---|
| Range | DX |
| Brand | Legrand |
| Height | 94.8mm |
| Model | DNX3 |
| Depth | 77.6mm |
| IP Rating | IP20 |
| Width | 17.8mm |
| Mount Type | DIN Rail |
| Current Rating | 10A |
| Series | DNX3 |
| Terminal type | Screw Cage Terminal |
| Breaking Capacity | 4.5kA |
| Number of Poles | 1 |
| Standards/Approvals | IEC/EN 60898, IEC/EN 60947-2 |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 731-9443Brand: LegrandManufacturers Part No.: 4 067 73 |
| Rated AC Voltage | 250V ac |
| Rated DC Voltage | 12V dc |
| Tripping Characteristics | Type C |
| Tripping Mechanism | Magnetic |
| Reset Actuator Type | Toggle Switch |
Key Features
- Designed for residential, commercial, and industrial electrical protection.
- Type C tripping characteristic suitable for general applications.
- Features a magnetic tripping mechanism with toggle switch actuator.
- Compact dimensions with 17.8 mm width and DIN rail mounting.
- Conforms to IEC/EN 60898 and IEC/EN 60947-2 standards for safety and reliability.
- Breaking capacity of 4.5 kA limits short circuit power to protect cables and prolong installation life.
- Screw cage terminal type ensures secure and easy wiring.
- IP20 rated enclosure providing protection against solid objects.
Product Description
Legrand DNX3 Miniature Circuit Breaker (MCB) model 4 067 73 is a reliable 1-pole device designed for electrical protection in residential, commercial, and industrial settings. It operates at a current rating of 10A with AC voltage up to 250V and DC voltage up to 12V, featuring a breaking capacity of 4.5 kA. The Type C tripping characteristic enables the breaker to trip instantly at currents five to ten times its rated current, making it suitable for circuits with moderate inrush currents.
The device incorporates a magnetic tripping mechanism activated by a toggle switch, allowing for fast and clear manual control. With compact dimensions of 17.8 mm width, 94.8 mm height, and 77.6 mm depth, it is designed for DIN rail mounting facilitating easy installation and maintenance.
This MCB complies fully with IEC/EN 60898 and IEC/EN 60947-2 standards, ensuring conformity to international safety and performance requirements. The screw cage terminal type guarantees firm wire connections, while the IP20 rating protects internal parts from solid foreign objects.
The breaking capacity of 4.5 kA effectively limits short circuit power in cables, protecting the electrical installation from damage and extending its lifespan. The clear state indication colors - red for ON and green for OFF - help in quick identification of the device's status.
Manufactured in France, the Legrand DNX3 series is known for its quality and durability. It supports add-on modules for enhanced functionality, making it a versatile choice for various electrical automation and protection applications.
Designed for residential, commercial, and industrial electrical protection. Type C tripping characteristic suitable for moderate inrush currents. Magnetic tripping mechanism with toggle switch actuator. Compact DIN rail mounting design.
Compliance with IEC/EN 60898 and IEC/EN 60947-2 standards. 4.5 kA breaking capacity limits short circuit power. Screw cage terminals for secure wiring. IP20 rated enclosure. Clear red/green state indication for ON/OFF. Manufactured in France ensuring high quality.
Ideal for use in industrial automation, electrical distribution, and safety systems requiring precise circuit protection. Browse the Miniature Circuit Breaker category on EnvMart for a comprehensive range of high-performance circuit protection devices.
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Frequently Asked Questions
The breaking capacity of this miniature circuit breaker is 4.5 kA, which limits short circuit power to protect cables and prolong the installation's lifespan.
This model operates at a rated AC voltage of 250V and a rated DC voltage of 12V.
The current rating of this miniature circuit breaker is 10A.
It features a Type C tripping characteristic, suitable for general applications with moderate inrush currents.
This unit is designed for DIN rail mounting, facilitating easy installation and maintenance.
The dimensions of this model are 17.8 mm in width, 94.8 mm in height, and 77.6 mm in depth.
It utilizes screw cage terminals, ensuring secure and easy wiring connections.
This device complies with IEC/EN 60898 and IEC/EN 60947-2 standards for safety and reliability.
The IP rating of this circuit breaker is IP20, providing protection against solid objects.
It incorporates a magnetic tripping mechanism activated by a toggle switch, allowing for fast manual control.
This circuit breaker is manufactured in France.
The device features clear state indication colors: red for ON and green for OFF, aiding in quick identification of its status.
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