КЭАЗ
Automatic circuit breaker 3p 50A 12Iн 20kA ВА21-29В-341110 У3 690V AC КЭАЗ 103148
SKU: 103148
ETIM: EC000228
21,827 ₽
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Analogues by specifications
No description available
Built-in ground fault protection
No
Overload protection device setting range to
50 А
Setting range of overload protection device from
50 А
Instantaneous short-circuit release setting range to
600 А
Instantaneous short-circuit release setting range from
600 А
For strain-relieved connections
Yes
Trip indicator present
No
Number of auxiliary NO contacts
1
Number of auxiliary changeover contacts
2
Number of auxiliary break contacts
1
Number of poles
3
Design
Built-in fixed-mounted device
Material
Aluminum
Motor drive optional
No
Rated ultimate short-circuit breaking capacity Icu at 400 V, 50 Hz
20 кА
Rated voltage up to
690 В
Rated voltage from
690 В
Nominal cross-section of aluminum cores
16 кв.мм
Rated cross-section aluminium, RM/SM to
16 кв.мм
Rated cross-section aluminium, RM/SM from
16 кв.мм
Rated cross-section aluminum, SE at
16 кв.мм
Rated cross-section aluminium, SE from
16 кв.мм
Rated continuous current Iu
50 А
Suitable for DIN-rail mounting
No
Suitable for steel-aluminium conductor
No
Voltage range
1 kV
With minimum voltage protection
No
IP protection rating
IP20
Cross-section shape
Round
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