The Legrand DPX³ Thermal Magnetic MCCB range offers a robust and reliable solution for the switching, control, isolation, and protection of low voltage electrical circuits in industrial and commercial environments. Engineered with precision, these moulded case circuit breakers feature thermal magnetic tripping mechanisms that automatically disconnect power in the event of overloads or short circuits, safeguarding wiring and equipment from damage.

• Breaking capacity of 50kA, according to EN/IEC standard 60947-2, suitable for protection of commercial and middle power installations - Compliant with NEMA AB?1
• Rated insulation voltage of 800V - Rated impulse withstand voltage of 8kV
• Thermal protection with manual adjustment range of 0,8-1,0 of the rated current - Magnetic protection fixed at 10 time the rated current (minimum of 400A)
• Supplied with fixing screws, cage terminals 70mm² maximum flexible cable or 95mm² maximum rigid cable - Can be fitted with other connection accessories: cage terminals, spreaders, rear terminals
• Climatic condition according to IEC/EN 60947-1 Annex Q, Cat. F subject to temperature, humidity, vibration, shock and salt mist
• Can be mounted on rail or on plate in XL³ or XL³ S cabinets and enclosures
• DPX3 offers modular accessory integration for flexible, tailored installations and enhanced control.
• Can be equipped with auxiliaries (shunt release, undervoltage release, auxiliary contact), rotary handle, motor-driven handle and locking accessory
• Can used with rotary handles or motor operator
• Locking accessories are available