Circuit Breaker
Meba mcb breaker MB47 type
Product Description
Meba mcb breaker MB47 type series miniature circuit breaker applies to industrial, commercial, lighting and electric machine distribution system with AC415V, 50/60Hz, rated working current up to 100A to protect against overload and short circuit. The item is installed into plug-in type mounting base. It’s conformity with GB10963, IEC60898 standards.Meba mcb breaker MB47 type
Technical parameters
| Tropicalization | Relative Humidity | 93% RH at 25 50% RH at 40 |
|
| Room Temperature | -5 a 40 | ||
| Electrical Properties | Rated at 40 | A | 6/10/16/20/25/32/40/50/63 |
| Rated operating voltage at 40 | Vac | 240/415 | |
| Nominal Frequency | Hz | 50/60 | |
| Interrupting Capacity at 230V | kA | 6 | |
| Operating temperature | 40 | ||
| Degree of Protection | IP20 | ||
| Number of poles | 1/2/3/4 | ||
| Conductor cross section (minimum allowable) | mm2 | 25 | |
| Minimum number of power moves | 4000 | ||
| Minimum number of mechanical operations | 8000 | ||
| Operation curve | B/C/D | ||
| Current Trip Curve | A | Type B: 3 a 5 In Type C: 5 a 10 In Type D: 10 a 14 In |
|
| Characteristic Intervention | attach | ||
| Type Of Assembly | FOR RIEL DIN 35 mm | ||
| Features | MAGNETIC COIL: ensures the switching of short-circuit, speaking within the following ranges: 5 to 10 times rated current (Type C), 3 to 5 times rated current ( Type B ), 10 to 14 times rated current ( Type D ) | ||
| BIMETAL: ensures the breaker trip when overloaded. | |||
| ARC CHAMBER: effectively dissipates the electric arc that is generated by the opening contacts of the trigger mechanism in the presence of an overload or short circuit. | |||
| Present Certificates | CE CB | ||
| ISO 9001-2000 awarded by the competent certification body, Meba is qualified in the manufacturing of the object | |||
| IEC 60898 standards in the manufacture of the goods | |||
| Curve compliance issued Shot by an accredited laboratory for effect | |||
Meba mcb breaker MB47 type
series miniature circuit breaker applies to industrial, commercial, lighting and electric machine distribution system with AC415V, 50/60Hz, rated working current up to 100A to protect against overload and short circuit. The item is installed into plug-in type mounting base. It’s conformity with GB10963, IEC60898 standards.
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