DPX3 circuit breaker 250 HP 3P 40 A 36 kA 423004
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TECHNICAL DATA
Sales unit dimensions and weight: 1 pcs
DPX3 circuit breaker 250 HP 3P 40 A 36 kA 423004
Three-pole circuit breaker DPX3 250 HP – reliable protection for installations
This three-pole DPX3 250 HP circuit breaker from Legrand is designed for electrical installations requiring high reliability and effective protection. Intended for circuits with a rated current of 40A, it provides robust protection against overloads and short circuits. Its high short-circuit breaking capacity (36kA at 400V) ensures safety during sudden current surges.
This breaker offers universal compatibility, suitable for installations with a rated voltage ranging from 230V to 690V. The design includes two reversible auxiliary contacts, enhancing functionality by enabling integration with control and signaling systems. Front-mounted main circuit terminals simplify installation and wiring.
Structural and Functional Features
- Rated current: 40A – ideal for protecting circuits with medium power consumption.
- Short-circuit breaking capacity: 36kA at 400V – high value ensures rapid and safe response during short circuits.
- Overload trip setting range: 32A to 40A – allows precise adjustment to match load characteristics.
- Auxiliary contacts: two reversible contacts – expand application possibilities in automation systems.
- Protection rating IP30: protects against accidental contact and ingress of solid objects larger than 2.5 mm.
- Busbar connection: secure and reliable connection for main conductors.
- Trip indicator: signals when the breaker has tripped, facilitating fault localization.
- Optional motorized operating mechanism: enables remote control of the breaker.
The DPX3 250 HP breaker is a robust solution for professional installers and end-users seeking reliable protection for their electrical systems. Its durable construction ensures long-term performance, while adjustable parameters allow optimal customization to specific needs. The switching mechanism guarantees fast and dependable operation during emergency situations, minimizing the risk of damage and ensuring safe usage.