Legrand MCB 419881B 3P 6A 6kA

Legrand MCB 419881B 3P 6A 6kA

The Legrand MCB 419881B 3P 6A 6kA is a Miniature Circuit Breaker (MCB) designed to protect electrical systems against overloads and short circuits. This device provides reliable and efficient protection for both residential and light industrial electrical installations.

Key Features

• Rated current (In): 6A – Suitable for low-current circuits, ensuring precise protection for lighting systems, control panels, and other low-load applications.

• Number of poles: 3P (Three-phase) – Designed for three-phase electrical networks, commonly used in industrial plants, buildings, and commercial systems.

• High breaking capacity: Up to 10kA at 230V and 6kA at 400V, ensuring safety in the event of a short-circuit fault.

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

• Durable and compact design: Compact width of 53.4 mm, saving installation space in panels or distribution boards.

• High resilience: Rated IK04 for impact resistance and IP20 for protection against dust and solid objects, making it suitable for indoor and light industrial environments.

• Reliable operation: Performs effectively in frequencies between 50–60 Hz and can withstand temperatures from -25°C to +60°C, suitable for harsh conditions.

Technical Specifications

• Product code: 419881B

• Rated current: 6A

• Rated voltage: 400V

• Mounting depth: 44 mm

• Tripping characteristic: C curve

• Number of poles: 3

• Rated insulation voltage (Ui): 400V

• Rated impulse withstand voltage (Uimp): 4kV

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

  • At 230V: 10kA

  • At 400V: 6kA

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

  • At 230V: 10kA

  • At 400V: 6kA

• Voltage type: AC

• Frequency: 50–60Hz

• Current limiting class: 3

• Pollution degree: 2

• Protection degree: IP20

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

• Impact resistance: IK04

• Storage temperature: -25°C to +60°C

• Color: Grey (RAL 7035)

Contact & Support

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