A1B 125 TMF 25-300 4p F F-DVP

Key Features

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  1. Thermomagnetic Release (TMF)The ABB A1B 125 TMF features a thermomagnetic release mechanism, which ensures that the circuit breaker operates reliably under various thermal and magnetic conditions, providing enhanced safety and reliability.
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  2. Impulse Withstand Voltage (Uimp)With a rated impulse withstand voltage of 6 kV, this circuit breaker is designed to withstand high voltage surges, ensuring that it remains operational even in harsh electrical environments.
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  3. Insulation Voltage (Ui)The ABB A1B 125 TMF has a rated insulation voltage of 690 V, providing excellent electrical insulation and preventing short circuits, which enhances the overall safety and efficiency of the electrical system.
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  4. Operational VoltageThis circuit breaker is designed to operate at 550 V AC and 250 V DC, making it versatile for a wide range of applications, from residential to industrial settings.