EKF
Air circuit breaker ACB VA-450 1600/630A 4P 65kA stationary v2 EKF mccb450-1600-630-4P-v2
SKU: mccb450-1600-630-4P-v2
ETIM: EC000228
297,826 ₽
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Analogues by specifications
BA-45 EKF series air circuit breakers feature a free-trip mechanism and contact operation via a spring energy storage mechanism. Structurally, the circuit breaker is a mechanical assembly mounted on a rigid frame. Main controls and indicators are located on the front panel. A full set of accessories is available for functional expansion.
Main circuit connection type
Rear connection
Built-in ground fault protection
Yes
Built-in motor drive
Yes
Short-time delayed short-circuit release range
252...9450 А
Overload protection device setting range to
630 А
Setting range of overload protection device from
252...630 А
Number of auxiliary NO contacts
0
Number of auxiliary break contacts
0
Number of poles
4
Design
Built-in fixed-mounted device (stationary)
DIN rail mounting (O-type) optional
No
Motor drive optional
Yes
Rated ultimate short-circuit breaking capacity Icu at 400 V, 50 Hz
65 кА
Rated voltage up to
690 В
Rated voltage from
400...690 В
Rated continuous current Iu
630 А
Suitable for DIN-rail mounting
No
With minimum voltage protection
Yes
IP protection rating
IP30
Product/component type
Air circuit breaker
Main electrical circuit connection type
Bolted connection
Control element type
Push button
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