CMTB1-63DC 3P DC Solar MCB Miniature Circuit Breaker

Short Description:

CMTB1-63 DC MCB miniature circuit breaker can interrupt or break the flow of electric current in a DC circuit. It is used to prevent damage to equipment and to protect against electrical hazards such as short circuits, overloads, and ground faults.

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Product Details

CMTB1-63 DC MCB miniature circuit breaker are available in various sizes and ratings, and they can be used in a wide range of applications, including solar power systems, battery backup systems, marine and automotive systems, and industrial machinery.

The voltage states of DC MCB is generally from DC 12V-1000V, and the rated current can up to 63A.

Standard	IEC/EN 60947-2
Rated current In (A)	1A- 63A
Poles	3
Rated voltage Ue (V)	750V
Rated frequency	50/60Hz
Rated short circuit capacity Icn	6000A
Ambient temperature	-20℃~+70℃
Curve type	C
Pollution degree	3
Altitude	≤ 2000m
Maximum wiring capacity	25 m㎡
Installation	35mm DIN Rail
Line incoming type	Top

Advantage

1.Protection Against Overload and Short-Circuit

2.Tripping Characteristics: DC MCBs have a different tripping characteristic compared to AC MCBs due to the different nature of DC voltage.

3.Voltage Rating: DC MCBs have a voltage rating specifically for DC circuits, typically ranging from 12V to 1000V DC.

4.Arc Interruption: DC MCBs are designed to interrupt DC arcs, which behave differently than AC arcs.

Poles

Application

The DC MCB Miniature circuit breakers are widely used in some direct current systems , such as new energy, solar PV, power plants and industrial facilities ...etc