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Siemens 3VA9988-0AB12 Auxiliary Switch for Breakers
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Siemens 3VA9988-0AB12
Reliable and compact auxiliary switch for Siemens 3VA breakers, enabling remote status monitoring and control in industrial power distribution systems.
| Brand | Siemens |
| Model | 3VA9988-0AB12 |
| Voltage | Not specified |
| Country of Origin | Germany |
| Weight | 0.05 kg |
| Dimensions | 30x20x15 mm |
| Warranty | 6 months |
| Certifications | CE, UL, IEC 60947 |
| SKU / MPN | 3VA9988-0AB12 |
| What’s in the box | Auxiliary switch unit, mounting screws, installation manual |
| Type | Auxiliary Switch |
| Compatibility | Siemens 3VA molded case circuit breakers |
| Contact Configuration | 1 NO + 1 NC |
| Rated Insulation Voltage | 690V AC |
| Rated Operational Current | 10A AC-15 |
| Degree of Protection | IP20 |
Key benefits: Easy snap-on installation, precise status signaling, high electrical durability, compatible with 3VA series, enhanced safety through remote indication, compact design for space-saving panels
Typical applications: Industrial power distribution panels, motor control centers, building automation, switchgear monitoring, remote control systems, backup power systems
Lifecycle: Active product, typically available for 10+ years
1 review for Siemens 3VA9988-0AB12 Auxiliary Switch for Breakers
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James P. –
Profibus modules arrived with proper firmware version. Plug and play.