Legrand MCB 419888B 3P 40A 6kA

Legrand MCB 419888B 3P 40A 6kA

The Legrand MCB 419888B 3P 40A 6kA is a circuit protection device from Legrand, designed to safeguard electrical systems from overloads and short circuits.

Key Features

• 3 poles (3P):
  Supports three-phase electrical systems, suitable for applications that require three-phase protection such as factories or three-phase equipment.

• Short-circuit breaking capacity 6kA:
  Capable of safely interrupting fault currents up to 6kA, ensuring protection for electrical equipment and user safety during major faults.

• Compact and durable design:
  With a compact structure, this MCB is easy to install in electrical panels or distribution boards without taking up much space.

• High durability and reliability:
  Manufactured by Legrand to ensure long-lasting performance and high reliability throughout its operational life.

Technical Specifications

• Product code: 419888B

• Rated current (In): 40A

• Rated voltage (Un): 400V

• Installation depth: 44 mm

• Tripping curve: C

• Number of poles: 3

• Rated insulation voltage (Ui): 400V

• Rated impulse withstand voltage (Uimp): 4kV

• Rated short-circuit capacity (Icn) according to EN 60898:

  • At 230V: 10kA

  • At 400V: 6kA

• Rated ultimate short-circuit capacity (Icu) according to IEC 60947-2:

  • At 230V: 10kA

  • At 400V: 6kA

• Voltage type: AC

• Frequency: 50–60Hz

• Current limitation class: 3

• Pollution degree: 2

• Protection rating (IP): IP20

• Dimensions (H × W × D): 88.8 × 53.4 × 77.3 mm

• Impact resistance (IK): IK04

• Storage temperature: -25°C to +60°C

• Color: Grey (RAL 7035)

Contact & Support

We supply a wide range of electrical equipment including cable systems, sockets, brackets, enclosures, and complete Legrand solutions for construction and infrastructure projects.

We are committed to providing genuine Legrand products, directly imported from the manufacturer with full certification, along with international-standard warranty and technical support.

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