Overview and Principle

This product is suitable for indoor use, providing isolation protection for low-voltage distribution in industrial, commercial, residential buildings, and infrastructure in buildings and similar locations with an alternating current frequency of 50Hz, rated voltage of 220V, and a 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: 2

Areas free of significant vibration and shock

Product Features

Short-circuit Protection: The circuit breaker will trip and disconnect within 0.04 seconds upon a line short-circuit; 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 capacity

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

Meets standards

GB/T 10963.1

Product Selection Chart

Dimensions