Circuit breaker box
Mi 7432
- Circuit breaker 250 A
- 3-pole PE + N
- connection: 150 mm², Cu or Mi VS 250
- with PE and N for copper conductors
- MCCB with overload and short-circuit release
- lid fasteners for tool operation
- lockable handle
- with circuit-breaker in accordance with IEC 60947-2
- material: PC (polycarbonate)
- protection class: II
- colour: grey, RAL 7035
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rated voltage of the device Un = 690 V a.c.
rated current of the device 250 A
rated ultimate short-circuit breaking capacity Ics = Icu = 8 kA / 690 V a.c.
Ics = Icu = 36 kA / 415 V a.c.
Setting range overload release 175 - 250 A
rated current of a circuit Inc = 200 A
for design verification of permissible temperature rise according to IEC 61439-1, Section 10.10.4
number of circuits 1
width 300 mm
height 600 mm
depth 262 mm
weight 8,321 kg
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Declaration of conformity (77 kB)
RoHS Directive 2015/863/EU (455 kB)
System description and design (861 kB)
Design, project engineering and assembly (612 kB)
Assembly of Mi distribution boards up to 630 A (4 MB)
Operating and ambient conditions (27 kB)
Rated power dissipation of empty boxes (51 kB)
Rated loading factors (121 kB)
Standards and Regulations (28 kB)
