102689 Miniature Circuit Breaker Ex9B125 1P B50A

EAN: 8592765026903

Miniature Circuit Breakers Ex9B125 are suitable mainly for power distribution and industrial applications for short-circuit and overload current protection with rated current up to 100 A and a very high rated breaking capacities (tested according to EN 60947-2). These breakers can be combined with wide range of accessories (same as for Ex9B breakers) including auxiliary and signal contacts, shunt trip releases, undervoltage and overvoltage releases. It is possible to create diversed combination of accessories.

Characteristics

Paremeter Value
Nominal rated current 50
Rated short-circuit breaking capacity Icn EN 60898 at 230 V 20
Concurrently switching N-neutral NO
Built-in depth 75
Number of poles (total) 1
Number of protected poles 1
Current limiting class 3
Pollution degree 3
Width in number of modular spacings 1.5
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 25
Nominal rated voltage 230
Voltage type AC
Over voltage category 3
Release characteristic B
Frequency
Additional equipment possible YES
Degree of protection (IP) IP20

Documents

Document Type Document Name Size Format
Manual Mounting instruction Ex9B125 1.3mb PDF
Declaration of Conformity EU Declaration of conformity Ex9B125 0.5mb PDF
Datasheet Datasheet Ex9B125 1.9mb PDF
Catalogue Catalogue Installation Devices 0.0gb PDF WEB