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TGB3(H)-63 Miniature Circuit Breaker MCB Residual Current Circuit Breaker

TGB3(H)-63 Miniature Circuit Breaker MCB Residual Current Circuit Breaker

Brand Name : Tengen
Model Number : TGB3(H)-63
Certification : GB14048.2
Place of Origin : Zhejiang, China (Mainland)
MOQ : 1
Price : negotiable
Supply Ability : 80000 Pieces per Month
Delivery Time : 8-15 Work Days
Packaging Details : Standard package or according to customer's requirements
Rated Current(A) : 5, 6, 10, 16, 20, 25, 32, 40, 50, 63
Instant Tripping Characteristic : C, D
Rated Frequency(Hz) : 50/60
Frame Size Rate Current(A) Inm : 63
Rated Insulation Voltage(V) Ui : 500
Tripping Form : Thermal Magnetic Trip
Pollution Grade : 2
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TGB3(H)-63 Miniature Circuit Breaker

TGB3(H)-63 Miniature Circuit Breaker MCB with residual current protection

It is mainly used to protect the circuit of domestic appliance and similar site from overload, short-circuit with AC 50/60Hz, rated working voltage 230/400V and rated current 63A. It also can be used for switching the circuit frequently. It is quiet applicable for industrial and commercial lighting system.

Product Parameter

Product ModelTGB3-63TGB3H-63
StandardIEC60898-1, GB10963.1
Electric Technical
Poles1P, 2P, 3P, 4P
Rated Frequency(Hz)50/60
Frame Size Rate Current(A) Inm63
Rated Current(A) In5, 6, 10, 16, 20, 25, 32, 40, 50, 63
Rated Voltage(V) UeAC230/400 (1P), AC400(2P, 3P, 4P)
Rated Insulation Voltage(V) Ui690
Rated Impulse Withstand Voltage(kV) Uimp44
Rated Operation Short-Circuit Breaking Capacity(kA) Ics67.5
Rated Short-Circuit Capacity(kA) Icn610
Instant Tripping CharacteristicC, D
Tripping FormThermal Magnetic Trip
Pollution Grade2
Electric and Mechanical AccessoriesOF2(Auxiliary), SD2(Alarming), MX2(Shunt),
Mechanical Performance
Electrical Endurance10000
Mechanical Endurance20000
Protection DegreeIP20
Indication WindowContact Indication
Working Environment
Using Environment-5℃~+40℃
Mounting AltitudeNot over 2000m
Terminal BlockScrew Crimp
Max Connecting Capacity25mm²
Max Ultimate Torque Nm2.5
Mounting TypeⅡ,Ⅲ
Mounting WayTH35-7.5 Type Steel Mounting Rail
Coil-in WayUp and Down Coil-in

Operation Performance of Over-Current Tripper of Circuit Breaker

Text NumberRated Current of Tripper
Test Current (A)Specified
a5~63Cold State1.13Int≤1hNo Tripping 
b5~63Cold State1.45Int<1hTrippingCurrent rise to the specified value within 5s after test a)
c≤32Cold State2.55In1s<t<60sTripping 
d5~63Cold State5Int≤0.1sNo TrippingClosed auxiliary contact connecting the power
e5~63Cold State10Int<0.1sTrippingClosed auxiliary contact connecting the power

Note: Cold state mean no load before test in the temperature of 30℃.

Ordering Instruction

Product model, instant tripping type, rated current, pole and ordering quantity must be marked out when ordering.

Ordering example: TGB3 series MCB, with 10kA breaking capacity, C type instant tripper, 32A rated current, 1000PCS 2P shall be written to TGB3H-63 C32 2P 1000PCS.

Product Tags:

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