ABB S201U-K3 3A 1-Pole Circuit Breaker
The ABB S201U-K3 is a high-performance miniature circuit breaker designed for reliable branch circuit protection. With a 3-ampere current rating and a single-pole configuration, it effectively safeguards electrical circuits against overcurrents and short circuits.
Key Features
- Rated Current: 3 Amperes
- Voltage Rating: Up to 240 VAC
- Interrupt Rating: 10 kA
- Trip Curve: K-Curve (Thermal Magnetic)
- Mounting: DIN Rail
- Terminal Type: Screw Terminals
- Standards Compliance: UL 489, CSA 22.2 No. 5
Applications
The S201U-K3 is particularly suitable for applications requiring higher inrush currents during system start-up, such as motors and transformers. Its K-Curve trip characteristic allows it to handle these temporary surges without unnecessary tripping, ensuring continuous operation of critical equipment.
Design and Safety
Engineered with safety in mind, the S201U-K3 features finger-safe and multi-function terminals, reducing the risk of accidental contact. Its compact design allows for efficient use of space within electrical panels, and the DIN rail mounting facilitates easy installation and maintenance.
Environmental Conditions
Designed to operate reliably in various environmental conditions, the S201U-K3 functions effectively within a temperature range of -25°C to +55°C, making it suitable for diverse industrial and commercial settings.
In summary, the ABB S201U-K3 3A 1-Pole Circuit Breaker offers robust protection and reliability for electrical circuits, especially in applications with high inrush currents. Its compliance with international standards and user-friendly design make it a valuable component in modern electrical installations.
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