DKC
Modular circuit breaker YON max (YON max) type MD63, 3 poles, char. B, 20A, 4.5kA MD63S-3PB20 DKC
SKU: MD63S-3PB20
ETIM: EC000042
633 ₽
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"YON max" 3-pole modular circuit breaker with rated current 20 A, characteristic B and breaking capacity 4.5 kA. Used in networks with voltage 400 V. Designed for protection against overload and short-circuit currents. "YON max" modular equipment is used in the construction of houses, apartment complexes, shopping centers, cottages, and social infrastructure facilities.
Number of protected poles
3
Rated short-circuit breaking capacity Icu IEC 60898 at 230 V
4.5 кА
Rated short-circuit breaking capacity Icu IEC 60898 at 400 V
4.5 кА
Rated impulse voltage
4 кВ
Rated voltage
400 В
Rated insulation voltage Ui
500 В
Rated current
20 А
Total number of poles
3
Ambient operating temperature to
40 град.C
Ambient operating temperature from
-25 град.C
Current type
Alternating current (AC)
With switched neutral conductor
Yes
Flexible stranded conductor cross-section up to
16 кв.мм
Stranded flexible conductor cross-section from
16 кв.мм
Solid conductor cross-section to
25 кв.мм
Solid conductor cross-section from
25 кв.мм
Pollution degree (number)
3
IP protection rating
IP20
Tripping characteristic
B
Frequency at
50 Гц
Frequency from
50 Гц
Width in modular units
3
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