Legrand MCB 419881B 3P 6A 6kA

Legrand MCB 419879B 2P 63A 6kA

The Legrand MCB 419879B 2P 63A 6kA is a Miniature Circuit Breaker (MCB) designed to protect electrical systems from overloads and short circuits. With a rated current of 63A and a breaking capacity of 6kA, this device ensures safe and reliable protection for both residential and light industrial electrical installations.

Key Features

• High rated current – 63A: Suitable for circuits with higher electrical loads, ideal for commercial, industrial, or large residential applications.

• Two poles (2P): Provides protection for both live and neutral lines, ensuring full circuit isolation and enhanced safety.

• Breaking capacity of 6kA: Efficiently interrupts fault currents up to 6,000A, preventing damage to wiring and connected equipment.

• Complies with international standards: Certified under EN 60898 and IEC 60947-2, ensuring top-level performance and safety.

• Durable and compact design: Space-saving structure allows for easy installation in distribution boards or electrical enclosures.

• Reliable operation: Works effectively within a frequency range of 50–60Hz, maintaining stability across diverse operating environments.

• Strong build quality: Features impact resistance IK04 and protection rating IP20, suitable for indoor and light industrial applications.

Technical Specifications

• Product code: 419879B

• Rated current: 63A

• Rated voltage: 230/440V

• Mounting depth: 44 mm

• Tripping characteristic: C curve

• Number of poles: 2

• Rated insulation voltage (Ui): 400V

• Rated impulse withstand voltage (Uimp): 4kV

• Rated short-circuit capacity:

  • EN 60898: 6kA at 230V

  • IEC 60947-2 (Icu): 6kA at 230V

• Voltage type: AC

• Frequency: 50–60Hz

• Current limiting class: 3

• Pollution degree: 2

• Protection degree: IP20

• Dimensions (H × W × D): 88.8 × 36.4 × 77.3 mm

• Impact resistance: IK04

• Storage temperature: -25°C to +60°C

• Color: Grey (RAL 7035)

Contact & Support

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