The Siemens 3VA1025-3ED46-0AA0 is a SENTRON 3VA1 series molded-case circuit breaker with a 4-pole configuration and a rated o perational current of 25 A. It belongs to the IEC Frame 100 family and offers breaking capacity class N with an Icu of 25 kA at 415 V, delivering reliable protection for industrial and commercial low-voltage distribution systems.
Ideal for use in fixed-mounted distribution boards, switchgear and motor control centres where reliable protection of 3 phase circuits is required. Well suited for feeders, branch circuits and installations requiring 4-pole protection and high breaking capacity in a compact footprint.
| Adjustment range undelayed short-circuit release | 320 A |
| Complete device with protection unit | Yes |
| Degree of protection (IP) | IP40 |
| Device construction | Built-in device fixed built-in technique |
| DIN rail (top hat rail) mounting optional | Yes |
| Number of poles | 4 |
| Overload release current setting | 25 A |
| Position of connection for main current circuit | Front side |
| Power loss | 8.5 W |
| Rated permanent current Iu | 25 A |
| Rated short-circuit breaking capacity lcu at 400 V, 50 Hz | 25 kA |
| Rated voltage | 690 V |
| Type of control element | Rocker lever |
| Type of electrical connection of main circuit | Frame clamp |
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