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3VJ1105-3DB32-0AA0 | MCCB 50 A, 3 Pole, 25 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens
Product Overview
The 3VJ1105-3DB32-0AA0 is a Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed for reliable and efficient circuit protection in industrial and commercial applications. This MCCB features a thermal-magnetic trip unit with adjustable overload (O/L) and fixed short-circuit (S/C) settings, ensuring optimal performance and safety.
Key Features
- Rated Current: 50 A
- Number of Poles: 3 Pole
- Breaking Capacity: 25 kA
- Trip Unit Type: Thermal Magnetic (ATFM)
- Overload Protection: Adjustable
- Short-Circuit Protection: Fixed Settings
- Application: Suitable for industrial and commercial electrical systems
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current (In) | 50 A |
| Number of Poles | 3 |
| Breaking Capacity (Icu) | 25 kA |
| Trip Unit | Thermal Magnetic (ATFM) |
| Overload Protection | Adjustable |
| Short-Circuit Protection | Fixed |
| Standards Compliance | IEC/EN 60947-2 |
Applications
The Siemens 3VJ1105-3DB32-0AA0 MCCB is ideal for use in:
- Industrial control panels
- Commercial electrical distribution systems
- Motor protection circuits
- Power distribution networks
Benefits
- Reliable circuit protection with adjustable overload settings
- High breaking capacity for enhanced safety
- Compact design for space-saving installation
- Durable construction for long-term performance
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