Please contact us for more information: power@mec.com.cn

The Air Circuit Breakers are used for power distribution and protection of AC 50Hz distribution main and branch circuits at 690V rated voltage, 1000V rated insulation voltage and 400A to 6300A rated current. The circuit breakers are designed to distribute electrical energy and protect lines and power supply devices from overload, under voltage, short circuit and grounding faults.

The Air Circuit Breakers offer several functions, including protection, measurement, communication and power management.

Technical Features:

Module

■ System design is more modular

- General

- Reduction in number of parts

- Compact

- More convenient in installation

Reliable

■ Contact system

- General

- Vertical installation to allow for heat dissipation

- Main circuit connection chucks are composed with 10 finger-like sheets to form cassette installation

- Number of chucks depends on specifications of the circuit breaker

■ Opening position lock

- Two locks can be used at the same time to realize multiple logical chains.

Easy to maintain

■ Release interlock first before remove the body

■ Provide guiding device for the circuit breaker

■ Shaken out the circuit breaker to the exit status by hand

■ No maintenance

- Long Life

- No mechanical adjustments

- Easy check and replacement design

(arcing suppression cover, the main contact) to the consumable parts

Security

■ Suitable for insulation

■ Effectively disconnect indication

■ Front double insulation

■ Isolation among accessories and the main circuit

■ Various locking devices (switch, position)

■ Various linkage (door, switch room)

Technical Parameters:

Quality Management Objectives:

Long-term Customers:

Year Established:

Business Type:Manufacturer, Trading Company

Management Certifiation:

Operational Address: