Overview and Principle

This product is suitable for indoor use in buildings and similar facilities requiring low-voltage terminal distribution for industrial, commercial, residential buildings, and infrastructure, providing isolation protection at 50Hz, rated voltage of 220V, and rated current not exceeding 63A. It is also suitable for infrequent switching operations.

Applicable Working Environment and Installation Conditions

Ambient Temperature: -15°C to 40°C

Relative Air Humidity: ≤95% (No Condensation)

Altitude ≤ 2,000 meters

Pollution Level: 2nd Grade

Areas with no significant vibration or impact

Product Features

Short-circuit protection: The circuit breaker trips within 0.04 seconds when a short circuit occurs; Type C instantaneous release current:

Interrupting Current: log = lcn > 6000A Overcurrent (Overload) Protection:

Key Performance Indicators

Rated Voltage: AC 220V

Rated Current: 63A, 40A, 32A, 25A

20A、16A、10A

Detent Characteristics: Type C instantaneous detent current, 5-10In

Wiring capability

Conductors with a cross-sectional area of 25mm² and below

Meets standards

GB/T 10963.1

Product Selection Sheet

Dimensions