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MCB,6kA MCB,Professional MCB

PB8N 6kA Professional P Series MCB

The PB8N miniature circuit breaker is an automatically operated switch designed to protect electrical circuits from damage caused by overloads or short circuits. Its primary function is to interrupt current flow when a fault is detected, ensuring reliable safety for both users and equipment.

Commonly applied in residential, commercial, and industrial settings, the PB8N is also suitable for occasional on-and-off switching under normal operating conditions.

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    Key Features

    • Effective Fault Protection

      - Instantly cuts current flow upon fault detection

      - Safeguards against overloads and short circuits

      - Ensures consistent protection for users and equipment

    • Versatile Usage

      - Commonly used in residential, commercial, and industrial settings

      - Compatible with diverse environments and systems

      - Suitable for a broad range of electrical applications

    • Suitable for Occasional Switching

      - Ideal for intermittent on-and-off switching during normal use

      - Designed for occasional circuit engagement

      - Reliable in systems with infrequent switching requirements

    Tech Specs

    GENERAL SHORT CIRCUIT
    Poles 1P, 1P+N, 2P, 3P, 3P+N, 4P Rated breaking capacity 6kA
    Rated current 1-63A Tripping characteristics B, C, D
    Rated operational voltage 230/400V 240/415V AC INSTALLATION
    Minimum operational voltage 12V AC Terminal connection type Cable/Busbar
    Maximum operational voltage 440V AC Connectable conductor cross section 1-25mm2
    Rated frequency 50/60Hz Mounting IEC/EN 60715 top-hat rail 35mm
    Rated insulated voltage 500V AC Fastening torque of terminals 2.5N.m
    Dielectric test voltage 2kV Pollution degree 2
    Mechanical service life 10000 operation cycles COMPLIANCE
    Electrical service life 4000 operation cycles International standard IEC/EN 60898-1

    Download

    Catalog
    Certification
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    PB8N.pdf
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    3317040.50-IECTRF_F.pdf
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    DB10H, M100, M80, M80H, N8BH, PB8H, PB8H2, PB8HN, _ CB NL.pdf
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    DB10H, M100, M80, M80H, N8BH, PB8H, PB8H2, PB8HN, KEMA.pdf
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    DB10H, M100, M80, M80H, N8BH, PB8H, PB8H2, PB8HN,-CE.pdf
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    FAQs

    • Q1：What is the operational lifespan of PB8N?

      A1：The PB8N is built with high-quality components for long-term reliability. Under normal conditions, it can support years of occasional switching while maintaining consistent performance.

    • Q2：What safety measures should be taken after the PB8N trip?