TUV and RoHS Approved 63A~125A 6KA Mini Circuit Breaker MCB
CAMH-125 Mini Circuit Breaker (MCB)
Rated current In
63, 80, 100, 125 A
1P, 2P, 3P, 4P
Rated voltage Ue
Insulation voltage Ui
Rated breaking capacity
Energy limiting class
Rated impulse withstand voltage(1.2/50) Uimp
Dielectric test voltage at ind. Freq. For 1 min
Thermo-magnetic release characteristic
Contact position indicator
Reference temperature for setting of thermal element
Ambient temperature (with daily average≤ 35ºC)
Terminal connection type
Pin-type bus bar
Terminal size top/bottom for cable
Terminal size top/bottom for bus bar
On DIN rail EN 60715 (35mm) by means of fast clip device
From top and bottom
Combination with Accessory
Combination with accessories
Auxiliary contact, Shunt release, Under voltage release, Alarm contact
Overall and Installation Dimension(mm)
Based on the Tripping Characteristics, MCBs are available in "B", "C" and "D" curve to suit different types of applications.
"B" Curve for protection of electrical circuits with equipment that does not cause surge current (lighting and distribution circuits) Short circuit release is set to (3-5) In.
"C" Curve for protection of electrical circuits with equipment that cause surge current (inductive loads and motor circuits) Short circuit release is set to (5-10) In.
"D" Curve for protection of electrical circuits with cause high inrush current, typically 12-15 times the thermal rated current (transformers, x-ray machines etc) Short circuit release is set to (10-20) In.
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