DZ47-63E Miniature Circuit Breaker User Manual

About this manual

The DZ47-63E miniature circuit breaker is designed for use in AC 50Hz distribution lines with a rated working voltage of 230V and a rated current up to 63A. It serves as protection against overload, overvoltage, and short circuits, and can also be used for infrequent switching and conversion of lines. The device is designed, manufactured, and inspected according to GB10963.1 standards. This manual is written in Chinese.

What's inside

• Product Purpose
• Technical Data
• Overcurrent Tripping Characteristics
• Working Conditions
• Structure and Working Principle
• Installation and Adjustment
• Storage and Maintenance
• Ordering Information

Frequently asked questions

What is the DZ47-63E miniature circuit breaker used for?

It is used for overload, overvoltage, and short-circuit protection in distribution lines with an AC frequency of 50Hz and a rated working voltage of 230V.

What is the maximum rated current for this breaker?

The rated current can be up to 63A.

What is the maximum short-circuit breaking capacity?

The rated short-circuit breaking capacity does not exceed 6000A.

What is the maximum installation altitude?

The installation location altitude should not exceed 2000m.