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Miniature Circuit Breakers Ex9B125
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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 125 A and very high rated breaking capacities (tested according to EN 60947-2 as well as EN 60898-1).
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 diverse combination of accessories.
- Tested according to EN 60947-2
- High rated breaking capacities:
up to 25 kA acc. to EN 60947-2
up to 20 kA acc. to EN 60898-1 - 1 up to 4-pole versions
- Rated operating voltage 230/400 V AC
- Tripping characteristics B, C, D according to EN 60898-1
- Wide range of accessories
- Toggle color according to rated current In
Documents
Technical parameters
Gallery
Datasheet
Declarations of Conformity
Tested according to EN 60947-2
Rated operating voltage Ue 230/400V AC / 48 V DC
Rated frequency 50/60 Hz
Rated current 16 — 125 A
Poles 1, 1+N, 2, 3, 3+N, 4
Tripping characteristics (EN 60898-1) B, C, D
Rated ultimate short-circuit breaking capacity I cu (EN 60947-2)
16, 20, 25, 32, 40, 50, 63 A 25 kA
80, 100 A 20 kA
125 A 15 kA
