Siemens SENTRON 3VA MCCB – Thermal Magnetic Trip Unit –
3VA1463-4EE32-0AA0
The Siemens 3VA1463-4EE32-0AA0 is a SENTRON 3VA1
series molded case circuit breaker (MCCB) designed for high-capacity
low-voltage power distribution systems. It provides reliable protection
against overload and short-circuit faults in industrial switchboards,
PCC/MCC panels, feeder systems, OEM machinery, and infrastructure electrical
installations.
This model belongs to the 3VA14 frame series (up to 630A
class) and is equipped with a thermal magnetic trip unit (TM220 / ATFM
type), offering adjustable overload protection and fixed magnetic
short-circuit protection. It ensures stable coordination and dependable
protection in demanding electrical networks.
It is a 3-pole MCCB with 630A rated current and 36kA
breaking capacity at 415V AC, making it suitable for heavy-duty feeder
and incomer applications in industrial power distribution systems.
Key Features
|
Parameter |
Specification |
|
Product Model |
3VA1463-4EE32-0AA0 |
|
Brand |
Siemens |
|
Series |
SENTRON 3VA1 |
|
Frame Size |
3VA14 |
|
Type |
MCCB (Molded Case Circuit Breaker) |
|
Trip Unit |
TM220 / ATFM |
|
Rated Current |
630 A |
|
Number of Poles |
3 Pole |
|
Breaking Capacity (Icu) |
36 kA @ 415 V AC |
|
Protection Type |
Thermal magnetic (adjustable + fixed magnetic) |
|
Rated Voltage |
Up to 690 V AC |
|
Frequency |
50/60 Hz |
|
Mounting Type |
Fixed mounting |
|
Connection Type |
Lug / nut keeper |
|
Standards |
IEC 60947-2 |
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