The Siemens 3VA2463-4HM42-0AA0 is a SENTRON 3VA2 series MCCB (Molded Case Circuit Breaker) designed for industrial low-voltage power distribution systems. It is used for reliable protection of feeders, transformers, and main LT panels against overload, short-circuit, and earth fault conditions.
This model belongs to the 3VA24 frame (630A class) and is commonly used in PCC, MCC, and heavy industrial distribution systems where advanced electronic protection is required.
• Siemens SENTRON 3VA2 series MCCB
• Part Number: 3VA2463-4HM42-0AA0
• 3 Pole configuration
• Rated current: 630A
• Breaking capacity: 36 kA @ 415V AC
• Electronic trip unit: ETU330 LIG (advanced protection with earth fault)
• Protection functions: Overload (L), Short circuit (S/I), Earth fault (G)
• Adjustable settings:
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3VA2 |
| Part Number | 3VA2463-4HM42-0AA0 |
| Product Type | MCCB |
| Frame Size | 3VA24 (630A class) |
| Number of Poles | 3 Pole |
| Rated Current | 630A |
| Trip Unit | ETU330 LIG |
| Protection | Overload, Short Circuit, Earth Fault |
| Breaking Capacity | 36 kA @ 415V AC |
| Rated Voltage | Up to 690V AC |
| Frequency | 50/60 Hz |
| Mounting Type | Fixed mounting |
| Standard | IEC 60947-2 |
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