ABB MCB Mini Circuit Breaker, 6.3A Current Rating, 690V Supply Voltage – 1SAM340000R1009
This MCB mini circuit breaker by ABB is a compact device designed for primary transformer protection, with a current rating of 6.3A. It offers fuse-less protection against overload and short-circuit, with a fixed short-circuit current setting of 20 times the rated operational current. The device also features a trip class 10, temperature compensation, and a built-in disconnection function for manual connect and disconnect operations.
Features & Benefits
• Trip class 10 for efficient protection
• Temperature compensation for consistent performance
• Rotary handle with clear switch position indication
• Short circuit trip indicator for quick identification
Applications
• Ideal for use in controlling transformers on the primary side
• Suitable for applications requiring high inrush current handling
• Can be used for primary transformer protection in various electrical setups
Can it handle overload conditions effectively?
Yes, the MCB Mini Circuit Breaker is designed to provide fuse-less protection against overload.
Will it support transformers on the primary side?
Yes, this circuit breaker is specifically designed to protect control transformers on the primary side.
Is the short-circuit current setting adjustable?
No, the short-circuit current setting is fixed to 20 times the rated operational current for efficient protection.
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