Siemens SENTRON 3VA – Accessories – 3VA9988-0BA22
The Siemens 3VA9988-0BA22 is an auxiliary switch accessory designed for SENTRON 3VA molded case circuit breakers (MCCBs). It provides reliable remote indication of breaker status (ON/OFF/tripped condition depending on configuration), making it an important component for monitoring and control in electrical distribution systems.
This accessory is widely used in industrial switchboards, MCC panels, automation systems, and power distribution networks, where real-time breaker status feedback is required for safety and system control.
Its compact modular design ensures easy installation inside the breaker accessory slot, maintaining Siemens’ standard of reliability, safety, and long service life.
Key Features:
• Auxiliary switch accessory for Siemens SENTRON 3VA MCCB
• Provides remote status indication of breaker operation
• Suitable for industrial and commercial power distribution systems
• Compact internal plug-in design
• High reliability electrical signaling
• Easy integration with 3VA MCCB frame system
• Suitable for automation and monitoring applications
• Durable industrial-grade construction
• Long mechanical and electrical service life
Technical Specifications
|
Parameter |
Specification |
|
Product Model |
3VA9988-0BA22 |
|
Brand |
Siemens |
|
Series |
SENTRON 3VA |
|
Type |
Auxiliary Switch |
|
Function |
Breaker status indication / signaling |
|
Contact Type |
Changeover contact (typical configuration) |
|
Rated Operational Voltage |
Up to 250 V AC/DC |
|
Rated Current |
5 A |
|
Mounting |
Internal MCCB accessory (plug-in type) |
|
Compatible Series |
Siemens 3VA MCCB |
|
Application |
Remote monitoring & control |
|
Connection Type |
Screw terminal |
|
Material |
Industrial-grade thermoplastic |
|
Standards |
IEC 60947-5-1 |
|
Operating Temperature |
Industrial standard range |
|
Product Status |
Active |
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