CZ2 Operating Mechanism

This mechanism is used in a series of plastic-cased circuit breakers both domestically and internationally, enabling extended operation of drawer cabinets, distribution cabinets, and power boxes via a rotating handle.
Product Overview

This mechanism is used in a series of plastic-cased circuit breakers both domestically and internationally, enabling extended operation of drawer cabinets, distribution cabinets, and power boxes via a rotating handle.

The CZ2 operating mechanism features a unique design and rotating structure, efficiently realizing the circuit breaker's opening, closing, and re-tethering. It is flexible in operation, simple to install, and easy to adjust, with performance and quality superior to similar products.

This operating mechanism can be used with HKS, HTC, and QSA rotary handles, and features an attractive appearance, allowing users to choose the appropriate type according to their needs. The product has passed type testing by the National Electrical Inspection and Distribution Quality Supervision and Testing Center.

Model Meaning

Product Specifications
Structure Diagram
Installation Dimensions Diagram

 

 

 

Installation Diagram

 

 

 

 

Manual Operation Mechanism Assembly Diagram

 

Related News
2026/06/01
How to Insert a Drawer Unit Safely
Learn how to safely insert a withdrawable unit into a low-voltage switchgear compartment. Step-by-step procedure, PPE requirements, common mistakes, and design features that reduce risk — from preparation to final testing.
2026/05/25
Drawout vs Fixed Switchgear: Cost & Safety
Choosing between drawout and fixed switchgear involves trade-offs in upfront cost, long-term safety, and maintenance speed. We break down the key differences with real-world data to help you decide which design fits your operational priorities.
Let's Talk
Our technical team will provide you with professional support to ensure the parts perfectly match your equipment.

GET A QUOTE

13634205622

+86 13634205622

[email protected]

GET IN TOUCH NOW
Captcha Code