Description
The Hager BQ463N is an add-on module for miniature circuit breakers, designed for advanced differential protection (Type A-HI), capable of detecting unidirectional and pulsating fault currents.
It installs directly under the switches of the compatible series, without requiring additional space.
It features a current rating of up to 63 A, fixed sensitivity at 300 mA, and selective protection with high immunity delayed response.
It is equipped with screw terminals for conductors up to 25 mm² rigid or 16 mm² flexible, protection degree IP20 and standard impulse resistance Uimp 4 kV.
Datasheet
• Number of poles 4
• Sensitivity IΔn 300 mA (not adjustable)
• Rated current In ≤ 63 A
• Number of DIN modules 3
• Rated application voltage 400 V AC, 50-60 Hz
• IP20 protection rating
• Impulse resistance (Uimp) 4 kV
• Connections rigid 1–25 mm², flexible 1–16 mm²
• Operating ambient temperature from –5 °C
• Use of block under switch P250/P
• RoHS, REACH environmental standards
Properties
