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3VA1112-1AA42-0AA0 | MCCB (Isolator Type) 125 A, 4 Pole, Switch Disconnector – Siemens
The 3VA1112-1AA42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from Siemens, designed for reliable electrical protection and isolation in industrial and commercial applications. This MCCB features an isolator function, making it suitable for applications where safe disconnection and isolation of circuits are required.
Key Features:
- Rated Current: 125 A
- Number of Poles: 4 Pole
- Type: Isolator Type (Switch Disconnector)
- Breaking Capacity: High breaking capacity for reliable protection against short circuits and overloads
- Design: Compact and robust design for easy installation and durability
- Application: Suitable for use in distribution boards, control panels, and other electrical systems
- Standards Compliance: Meets international standards for safety and performance
Applications:
The 3VA1112-1AA42-0AA0 MCCB is ideal for use in a wide range of applications, including:
- Industrial power distribution systems
- Commercial buildings and facilities
- Data centers and IT infrastructure
- Renewable energy systems
- Motor control centers
Technical Specifications:
| Parameter | Value |
|---|---|
| Rated Current | 125 A |
| Number of Poles | 4 Pole |
| Type | Isolator Type (Switch Disconnector) |
| Voltage Rating | Up to 690 V AC |
| Breaking Capacity | High breaking capacity (specific value depends on model and configuration) |
| Mounting | Fixed or plug-in mounting options |
| Standards | IEC 60947-2, IEC 60947-3, and other relevant standards |
Benefits:
- Ensures safe isolation of electrical circuits
- Provides reliable protection against overloads and short circuits
- Compact design saves space in electrical panels
- Easy to install and maintain
- Durable construction for long service life
Product Data Sheet
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