High Breaking Capacity (6kA):
One of the standout features of the Hager 3P 63A Circuit Breaker is its 6kA short-circuit breaking capacity. This allows the circuit breaker to safely interrupt large fault currents, protecting the electrical system and preventing damage to wires, equipment, or even the distribution board.
Thermal and Magnetic Tripping Mechanism:
The breaker combines both thermal overload protection and magnetic short-circuit protection:
Thermal Protection: The thermal element ensures that the breaker trips if the current exceeds 1.13–1.45 times the rated current (63A) for a prolonged period, preventing damage to the circuit from sustained overloads.
Magnetic Protection: The magnetic element trips the breaker if the current exceeds 5 to 10 times the rated current, providing immediate protection against short circuits.
Long Mechanical and Electrical Endurance:
The Hager 3P 63A Circuit Breaker offers an impressive mechanical endurance of 20,000 operations, meaning it can withstand frequent switching without losing its performance. Its electrical endurance of 4,000 operations ensures reliable operation over many years of use, even in demanding environments.
Wide Operating Temperature Range:
This breaker operates within a wide temperature range of -25°C to +70°C, making it suitable for use in various environmental conditions. Whether you're dealing with hot or cold climates, the Hager 3P 63A will perform reliably.
DIN Rail Mounting:
The DIN rail mounting system simplifies installation and ensures the breaker fits seamlessly into electrical distribution panels, motor control centers, or load centers. The compact size (52.5mm width) makes it space-efficient while still offering high performance.
High Insulation and Impulse Withstand Voltage:
With a rated insulation voltage (Ui) of 500V and an impulse withstand voltage (Uimp) of 4000V, the breaker is designed to handle high-voltage surges and ensure the system remains protected during voltage spikes or electrical transients.
Compliance with International Standards:
The breaker is fully compliant with international standards, including EN 60898-1 and IEC 60947-2, which guarantees its performance, reliability, and safety in both residential and industrial electrical systems.
Motor Protection: It can be used in motor control panels and motor circuits to safeguard electric motors from overloads and short circuits.
Residential and Commercial Circuit Protection: Used in both residential homes and commercial buildings to provide comprehensive protection for three-phase electrical systems.
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