High Short-Circuit Breaking Capacity (6kA):
The Hager 3P 32A Circuit Breaker has a 6kA breaking capacity, which means it can safely interrupt fault currents up to 6,000 Amps without causing damage to the circuit breaker or the electrical system. This high breaking capacity is crucial in environments with significant fault currents.
C-Type Tripping Curve:
The C-type tripping characteristic ensures the breaker can handle moderate inrush currents, which are typically associated with loads such as motors or transformers. It trips if the current exceeds 5 to 10 times the rated current (In) for a short-circuit situation. This makes it ideal for applications that experience initial current surges.
Thermal and Magnetic Protection:
Thermal protection ensures the breaker will trip if the current exceeds 1.13 to 1.45 times the rated current (32A) for an extended period, protecting against overloads.
Magnetic protection offers an instantaneous trip if the current exceeds 5 to 10 times the rated current, safeguarding the system from short circuits.
Compact and Efficient Design:
The circuit breaker is designed for DIN rail mounting, which provides a streamlined and space-efficient installation, especially when multiple circuit breakers need to be placed in a distribution panel.
Its compact size ensures that it doesn’t take up unnecessary space, optimizing panel layout.
Long Mechanical and Electrical Lifespan:
The mechanical endurance of the breaker is rated for 20,000 operations, and the electrical endurance is 4,000 operations, ensuring a long operational life with minimal wear and tear, even under frequent usage.
Wide Operating Temperature Range:
The breaker operates effectively in a wide range of environmental conditions, with an operating temperature range of -25°C to +70°C. This makes it suitable for use in both extreme cold and hot environments.
Rated Insulation and Impulse Withstand Voltage:
Rated insulation voltage (Ui): 500V – providing excellent insulation to prevent electrical faults.
Rated impulse withstand voltage (Uimp): 4,000V – ensuring the circuit breaker can withstand high voltage transients without failure.
High Reliability and Safety Standards:
The breaker complies with international safety and performance standards, including IEC 60898-1 and IEC 60947-2, ensuring that it meets strict regulatory requirements for safety and performance.
Ease of Installation:
The breaker utilizes screw-type terminals, which offer secure and reliable connections for cables with sizes ranging from 1–35 mm² (rigid) or 1–25 mm² (flexible), making it versatile and adaptable to different wiring configurations.
IP20 Protection Class:
With an IP20 protection rating, the breaker offers protection against accidental contact with live parts, ensuring operational safety for technicians during maintenance.
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