109991 Miniature Circuit Breaker Ex9BP 3P DC450V C4

EAN: 8592765099914

DC miniature circuit breakers Ex9BP are designed for direct current applications. Thanks to their polarity independency are suitable for photovoltaic aplications. It can be combined with wide range of accessories including auxiliary and signal contacts, shunt trip release and undervoltage release. It is possible to create diversed combination of accessories. These combinations are only limited by total number, not by the type of accessories - all components fit together. It can be used up to three units of auxiliary or alarm contacts plus up to two units for release units.

Characteristics

Paremeter Value
Voltage type DC
Current limiting class 3
Concurrently switching N-neutral NO
Suitable for flush-mounted installation YES
Width in number of modular spacings 3
Number of poles (total) 3
Nominal rated current 4
Over voltage category 3
Degree of protection (IP) IP20
Nominal rated voltage 450
Rated short-circuit breaking capacity Icn EN 60898 at 230 V 10
Additional equipment possible YES
Release characteristic C
Built-in depth 74
Number of protected poles 3
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 10
Frequency
Pollution degree 3

Documents

Document Type Document Name Size Format
Declaration of Conformity 0b
Datasheet Datasheet Ex9BP 5.3mb PDF
Catalogue Catalogue Photovoltaic 0.1gb PDF