Detailed Product Description

1.Application

JXM2 moulded case circuit breaker is suitable for circuit AC 50Hz/60Hz, rated voltage up to AC 660V, rated operating current up to 250A.It features normal structure, reliable performance, high breaking capacity, used for power distribution and protecting the circuit and electrical equipment against overload and short circuit. It complies with standard of IEC60947-2.

2. Specifications

Type

JXM2-160

JXM2-250

Poles number

3

3

Rated current In(A)

16~160

100~250

Rated operating voltage Ue(V) (50/60Hz)

690

690

Rated insulation voltage Ui(V)

800

800

Rated impulse withstand voltage Uimp(KV)

8

8

Utilisation category

A

A

Rated limited short-circuit breaking capacity Icu(KA)

220/230V

25

50

380/415V

16

36

400V

10

25

500V

8

20

690V

3

5

500V-3poles in series

16

36

Rated short-circuit service breaking capacity Ics(%Icu)

100

75