Products

QA SERIES MCB


This type designs and manufactures Miniature Circuit Breakers which employ hydraulic-magnetic technology for the protection of installations and equipment against overload and short circuit. Suitable for use in residential and commercial applications.

Features
Application

• AC Circuit Breaker

• Hydraulic-Magnetic technology

• One, two, three, four pole, 1+N and 3+N

• Ratings 5 to 60 A

• Ultra compact – 13 mm wide module

• Reset immediately after overload

• Shell designed for easier installation onto busbar

• Precision tripping characteristics

• Suitable to use for electrical isolation

• AC branch circuit protection (IEC60947-2)

• Telecom / datacom equipment

• Lighting control

• UPS equipment

• Alternative energy equipment

• Mobile power generation equipment

• Railway signalling equipment

• Residential equipment

• Industrial equipment

Detail Technical Data

Product type Circuit Breaker
Approvals IEC60947-2
Number of Poles 1P 1P+N 2P 3P 4P
Operating Voltages 240VAC
415VAC
Current Rating 5A-60A
Interrupting Capacity 3kA
Operating Temperature -40℃ to +85℃
Mounting options Mini Rail
Time Delay Curves C3
Endurance 10000 operations - 1500 electrical
Humidity
35 to 85% relative
Weight 102g per pole

Dimensions

Time Delay Curves