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Miniature circuit breaker 2p B 8A 4.5kA VA47-29-2B8-UKHL3 KEAZ 318239
SKU: 318239
ETIM: EC000042
479 ₽
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Analogues by specifications
Modular automatic 2-pole AC circuit breaker with a rated short-circuit capacity of 4.5 kA at 8 A rated current.
Mounting installation depth
71 мм
For flush mounting
No
Number of protected poles
2
Rated short-circuit breaking capacity Icu IEC 60898 at 230 V
4.5 кА
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230V
4.5 кА
Rated impulse voltage
4 кВ
Rated voltage
230 В
Rated insulation voltage Ui
230 В
Rated current
8 А
Total number of poles
2
Ambient operating temperature to
40 град.C
Ambient operating temperature from
-60 град.C
Current type
Direct current (DC)
With switched neutral conductor
Yes
Flexible stranded conductor cross-section up to
25 кв.мм
Stranded flexible conductor cross-section from
1.5 кв.мм
Solid conductor cross-section to
25 кв.мм
Solid conductor cross-section from
1.5 кв.мм
Pollution degree (number)
2
IP protection rating
IP20
Tripping characteristic
B
Frequency
50 Гц
Frequency at
50 Гц
Frequency from
50 Гц
Width in modular units
2
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