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3VA22256KP320AA0 | MCCB 250 A, 3 Pole, 85 KA, O/L & S/C, Microprocessor Based Trip Unit ETU850 LSI – Siemens
Product Overview
The 3VA22256KP320AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens. Designed for industrial and commercial applications, this MCCB offers reliable protection against overloads and short circuits. It features a microprocessor-based trip unit (ETU850 LSI) for precise and adjustable protection settings.
Key Features
- Rated Current: 250 A
- Number of Poles: 3 Pole
- Breaking Capacity: 85 kA
- Protection Functions: Overload (O/L) and Short Circuit (S/C)
- Trip Unit: Microprocessor-based ETU850 LSI
- Adjustable Settings: Allows customization of protection parameters
- Compact Design: Space-saving and easy to install
- Durability: Robust construction for long-lasting performance
Applications
This MCCB is suitable for a wide range of applications, including:
- Industrial power distribution systems
- Commercial buildings
- Data centers
- Renewable energy systems
- Motor protection circuits
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current | 250 A |
| Number of Poles | 3 Pole |
| Breaking Capacity | 85 kA |
| Trip Unit | ETU850 LSI (Microprocessor-based) |
| Protection Functions | Overload (O/L), Short Circuit (S/C) |
| Mounting | Fixed or Plug-in |
| Standards Compliance | IEC 60947-2, UL 489 |
Benefits
- Enhanced safety with precise trip unit settings
- High breaking capacity for demanding applications
- Easy integration into existing systems
- Reliable performance in harsh environments
Warranty and Support
Siemens offers a standard warranty on this product. For technical support and warranty claims, contact Siemens customer service or an authorized distributor.
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