Miniature Circuit Breaker
BLTB3-63 3P
Molded Case Circuit Breakers (MCCB) are core protection and control devices in low-voltage distribution systems. Their enclosures are molded from insulating plastic materials, primarily used for protecting and switching control of circuits with alternating current 50/60Hz, rated voltage typically up to 690V, and rated current up to 1250A. MCCB are widely used in distribution circuits of industrial plants, commercial buildings, and residential buildings, connecting equipment such as transformers, motors, and distribution boxes.
Quantity
BLTB3-63 3P Miniature Circuit Breaker
This miniature circuit breaker is mainly suitable for terminal distribution lines in commercial office buildings, residential buildings, and general industrial applications, with an AC frequency of 50Hz/60Hz, rated voltage up to 400V, and rated current up to 63A, providing overload and short-circuit protection for the lines. The circuit breaker adopts a modular design, featuring elegant appearance, reliable performance, and high breaking capacity.
Main Technical Parameter
Over-current Protection Features
Release Characteristic Curve
Outline and Installing Dimensions
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