Legrand MCB Circuit Breaker 419915B 4P 10A 6kA

Legrand MCB Circuit Breaker 419915B 4P 10A 6kA

The Legrand MCB 419915B 4P 10A 6kA is a miniature circuit breaker designed to protect electrical systems from overloads and short circuits. This product is part of Legrand’s MCB (Miniature Circuit Breaker) range, featuring a 4-pole design suitable for three-phase electrical systems, providing full protection for all three phases and the neutral wire.

Key Features

• Overload and Short-Circuit Protection:
  With a breaking capacity of up to 6kA, this circuit breaker can quickly disconnect the circuit when an overload or short circuit occurs, protecting electrical systems and devices from potential damage.

• High Breaking Capacity:
  Provides a short-circuit breaking capacity of 10kA at 230V and 6kA at 400V, ensuring reliable protection for both residential and industrial electrical networks.

• Rated Current 10A:
  Suitable for circuits with lower power requirements, the MCB offers precise protection for small-load applications and sensitive electrical devices. It ensures timely disconnection during overload or short-circuit events, reducing the risk of fire or equipment damage.

• Compact and Easy Installation:
  Designed for space efficiency, the MCB is lightweight and easy to install in standard distribution panels, optimizing installation time and space utilization.

• High Durability and Reliability:
  Manufactured using Legrand’s advanced technology, this product ensures consistent performance, long operational life, and dependable protection even under demanding conditions.

• Complies with International Standards:
  The Legrand MCB conforms to IEC 60898 international safety and quality standards, guaranteeing superior protection and safety for users.

Technical Specifications

• Product Code: 419915B

• Rated Current: 10A

• Rated Voltage: 400V

• Mounting Depth: 44 mm

• Tripping Curve: C

• Number of Poles: 4

• Rated Insulation Voltage (Ui): 400V

• Rated Impulse Withstand Voltage (Uimp): 4kV

• Rated Short-Circuit Breaking Capacity (Icn) per EN 60898:

  • 10kA at 230V

  • 6kA at 400V

• Rated Ultimate Short-Circuit Breaking Capacity (Icu) per IEC 60947-2:

  • 10kA at 230V

  • 6kA at 400V

• Voltage Type: AC

• Frequency: 50–60Hz

• Current Limiting Class: 3

• Pollution Degree: 2

• Protection Degree (IP): IP20

• Dimensions (H × W × D): 88.8 × 71.2 × 77.3 mm

• Impact Resistance (IK): IK04

• Storage Temperature: -25°C to +60°C

• Color: Grey (RAL 7035)

Contact for Consultation

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