Page 218 - B_ELSB_Cat_2022_01_MCBs

1/218 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS - TECHNICAL DETAILS 9AKK 107991 A8329
1

—
MCBs technical details
Particular supply sources and loads

wFor instance, a circuit-breaker with rated current 16 A, B As regards the miniature circuit-breakers S200P series, two
characteristic, with short-circuit rated capacity equal to 6 kA different breaking capacities are indicated on the front side
2
belongs to class 3 if it lets through max 35000 A s of specific of the device, contained in a rectangle.
energy. The breaking capacity indicated above the operating
The limiting class value (1, 2 or 3) is indicated on the front side toggle is the one of the device, according to IEC/EN 60898
of the device, within a square, in addition to the standard, the breaking capacity indicated under the lever
breaking capacity. is regarding the limiting class which, according to the
standard, can be expressed only for values up to 10000 A.