Plastic Shell High Breaking Mccb Switch

Place of Origin WENZHOU
Brand Name QIUPU
Certification IEC
Model Number DZ47-63
Minimum Order Quantity Negotiable
Price Negotiable
Packaging Details Cartons
Delivery Time 7 Days
Payment Terms T/T, Western Union
Supply Ability 100000PCS/Month
Product Details
Name Mccb Switch Pole 4P
Rated Current 50/63A Rated Voltage 230/400V
Rated Short-circuit Breaking Capacity 4500A Shell Plastic Shell
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small mccb circuit breaker

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High Breaking 20 amp circuit breaker

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Product Description

Plastic Shell High Breaking Mccb Switch

 

Introduction

 

DZ47-63 high breaking miniature circuit breaker has the characteristics of advanced and reasonable structure, reliable performance, high breaking capacity, beautiful and compact appearance, etc.
Point, shell and other components are made of impact-resistant, highly flame-retardant materials. Suitable for AC 50Hz or 60Hz, rated working voltage 400V or less
The rated current is below 6A to 63A. Mainly used for lighting, distribution lines and office buildings, residential and similar buildings
The overload and short circuit protection of the equipment can also be used for infrequent breaking and conversion of the line under normal circumstances.
This product conforms to standards: IEC60898 and GB 10963.

 

Structural characteristics


DZ47-63 high breaking miniature circuit breaker is composed of plastic shell, operating mechanism, contact arc extinguishing system, trip mechanism, etc. Shell used
High-flame-retardant, high-strength special plastics with strong impact resistance and light weight.
The parts of the circuit breaker operating mechanism are made of high-strength plastic products, which ensure the sensitivity and reliability while obtaining the lowest moment of inertia.
The time from the start of the short-circuit fault to the tripping mechanism is very short. The tripping mechanism consists of a bimetallic overload, inverse time tripping mechanism and short-circuit transient action
The electromagnetic mechanism is composed of two parts. The contact arc extinguishing system uses a special arc guide angle and arc extinguishing chamber, which has significant current limiting characteristics.

 

Action characteristic curve

 

Plastic Shell High Breaking Mccb Switch 0