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Product Description – 3KA8231-5TE00 | SD 3KA82 3P+N 160A Open Execution – Siemens
Product Overview
The 3KA8231-5TE00 is a high-performance circuit breaker from Siemens, designed for industrial and commercial applications. It is part of the SD 3KA82 series, known for its reliability and robust construction. This model is a 3P+N (3 Pole + Neutral) configuration with a rated current of 160A and is available in an open execution design.
Key Features
- Model: 3KA8231-5TE00
- Series: SD 3KA82
- Configuration: 3P+N (3 Pole + Neutral)
- Rated Current: 160A
- Execution: Open Execution
- Brand: Siemens
- Application: Industrial and Commercial
- Protection: Overload and Short-Circuit Protection
- Mounting: DIN Rail Mounting
- Standards: Complies with IEC/EN 60947-2
- Terminals: Screw-Type Terminals
- Operating Temperature: -25°C to +55°C
- Storage Temperature: -40°C to +70°C
- Humidity: Up to 95% (Non-Condensing)
- Mechanical Life: 20,000 Operations
- Electrical Life: 10,000 Operations
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Voltage (Ue) | 400V AC |
| Rated Insulation Voltage (Ui) | 690V AC |
| Rated Impulse Withstand Voltage (Uimp) | 6kV |
| Rated Short-Circuit Breaking Capacity (Icu) | 36kA at 400V AC |
| Rated Service Short-Circuit Breaking Capacity (Ics) | 36kA at 400V AC |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | 36kA at 400V AC |
| Rated Operational Current (Ie) | 160A |
| Number of Poles | 3P+N |
| Mounting Type | DIN Rail |
| Weight | Approx. 1.5 kg |
Applications
The 3KA8231-5TE00 is suitable for a wide range of applications, including:
- Industrial control panels
- Commercial distribution boards
- Motor control centers
- Power distribution systems
- Protection of electrical circuits in buildings
Advantages
- High breaking capacity for reliable protection
- Compact design for space-saving installation
- Easy to install and maintain
- Durable construction for long service life
- Compliance with international standards
Product Data Sheet
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