Detailed Product Description

MBL mcb online

MBL series circuit breaker is used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system.It has high breaking capacity,can trip quickly,and its case and items are adopted by high fire-resistant and shockproof plastics.

Number of Poles

1P,2P,3P

Rated Current(A)

1,2,4,6,8,10,13,16,20,25,32,40

50,63

Breaking Capacity(A)

6000

4500

Rated Voltage(V)

230/400

Rated Frequency

50/60Hz

Endurance

4000

Circumstance Temperature

-5~+40

Electrical Life

No less than 6000 operations

Mechanical Life

(0-C)no less than 20000 operations

Protection Degree

IP20