The CEB5 MCB employs the hydraulic/magnetic principle,the heart of which is a hermetically sealed tube filled with silicone fluid and containing a closely-fitting iron slug under normal load...
◆Application
The CEB5 MCB employs the hydraulic/magnetic principle,the heart of which is a hermetically sealed tube filled with silicone fluid and containing a closely-fitting iron slug under normal load conditions,the magnetic pull from the trip coition slug remains at the far end of the tube.when an overload occurs,the magnetic field plus the slug through the tube,the speed of travel being governed by the magnitude of the current.As the slug nears the end of the tube,the hap in the magnetic circuit is reduced,so increasing the pull on the armature until it moves and the breaker is tripped.If a large overload or short circuit occurs,the magnetic field generated will be much greater and the armature will move without giving to wait for the slug to reach the table.In this way instantaneous tripping occurs.
◆Specifications
Rated Current | Single Pole | Double Pole | Triple Pole |
5 | 50/05 | 52/05 | 53/05 |
7.5 | 50/075 | 52/075 | 53/075 |
10 | 50/10 | 52/10 | 53/10 |
15 | 50/15 | 52/15 | 53/15 |
20 | 50/20 | 52/20 | 53/20 |
30 | 50/30 | 52/30 | 53/30 |
40 | 50/40 | - | 53/40 |
50 | 50/30 | 52/30 | 53/50 |
60 | 50/40 | 52/40 | 53/60 |
Single pole & neutral MCB available on enquiry.
Triple pole & neutral MCB available on enquiry.
MCB rated current 0.75A,1.0A,1.5A 2.5Aavailable on enquiry.
●BS EN 60898.
●Type C(5-10In) classification.
●Short circuit duty rating-single pole 4500A 240V 50Hz
-multi pole 4500A 240/415V 50Hz.
●Nominal operating temperature range 0℃ to 60℃
