Automatic circuit breaker DPX3 250TM Legrand 420209 (250A, 3P, 25kA).

Description

Legrand DPX3 250TM 420209 – an automatic circuit breaker for the protection of electrical circuits against overloads and short circuits. Its 250 A rated current reliably manages high-power loads, and the 25 kA breaking capacity ensures effective interruption of short-circuit current, protecting installations and equipment. It is compatible with standard distribution boards.

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Specifications

• Rated current – 250 A, suitable for high-power three-phase loads.


• Number of poles – 3P, designed for three-phase systems.


• Breaking capacity – 25 kA, ensures safe short-circuit current interruption.


• Release type – thermomagnetic, responds to overloads and short circuits.






 
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Manufacturer

🔗 Manufacturer's Link

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Frequently Asked Questions (FAQ)

Is this circuit breaker suitable for main incoming protection?

Yes, its 250 A rated current allows it to be used as a main protection device if the design load matches the specified values.

What type of protection does the thermomagnetic release provide?

The thermal part protects against prolonged overloads, while the magnetic part protects against sudden short circuits.

Can it be mounted in a standard distribution board?

Yes, the device is compatible with standard distribution boards and is installed according to the manufacturer's instructions.

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