GXB3 1A to 125A Mini circuit breaker

GXB3 Series circuit breaker is suitable for AC 50Hz, rated voltage 400V and below, rated current to 125A circuit for overload, short circuit protection, can also be used as a line infrequent operation conversion.the circuit breaker is suitable for commercial office building and residential houses, which pass GB10963-1, IEC60898-1 standard.

Products Details

  • Small volume saving installation space rated current 125A only 18mm width, saving space by 30%
  • Clear Contact indication window position visualization, avoiding incorrect operation
  • Better reliable performance temperature rise ≤ 50K, breaking capacity up to 6kA, electric life ≥ 4000 times
  • Lighter operating force 125A has lighter operating force, which is convenient for product operation
  • Strong environmental adaptability and reliable operation in extreme environment - 35 ℃ ~ 70 ℃ ambient temperature range
  • High quality, innovative technology, strict testing, lean production and improve efficiency <EU ROHS Directive> shall be strictly implemented in all stages of design, production, inspection and testing.
Rated voltage 230V(1P), 400V(2P,3P,4P)
Rated current Frame 63: 6A 10A 16A 20A 25A 32A 40A 50A 63A
  Frame 125: 80A 100A 125A
Pole 1P 2P 3P 4P
Tripping curve C(5~10In), D(10~16In)
Rated breaking capacity 6000A
Mechanical life 4000times
Wiring
Rated current Sectional area of conductor(mm²) Rated current Sectional area of conductor(mm²)
6A 1.0 40~50A 10
10A 1.5 63A 16
16~20A 2.5 80A 25
25A 4 100A 35
32A 6 125A 50
Operation Conditions The maximum ambient air temperature does not exceed +40℃, minimum is not less than +5℃, and the average value does not exceed +35℃.

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