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  • MK3L-63 Four Poles 40A 10A Electronic RCCB 240VAC 30mA 4P 6KA Residual Current Circuit Breaker Electric Leakage Protection RCD
  • MK3L-63 Four Poles 40A 10A Electronic RCCB 240VAC 30mA 4P 6KA Residual Current Circuit Breaker Electric Leakage Protection RCD
  • MK3L-63 Four Poles 40A 10A Electronic RCCB 240VAC 30mA 4P 6KA Residual Current Circuit Breaker Electric Leakage Protection RCD
  • MK3L-63 Four Poles 40A 10A Electronic RCCB 240VAC 30mA 4P 6KA Residual Current Circuit Breaker Electric Leakage Protection RCD
  • MK3L-63 Four Poles 40A 10A Electronic RCCB 240VAC 30mA 4P 6KA Residual Current Circuit Breaker Electric Leakage Protection RCD

MK3L-63 Four Poles 40A 10A Electronic RCCB 240VAC 30mA 4P 6KA Residual Current Circuit Breaker Electric Leakage Protection RCD

is_customized: Yes Model Number: MK3L-63
Type: Residual Current Brand Name: ManHua
Origin: Mainland China Certification: CE
Product name: Miniature leakage circuit breaker Rated current: 10A/40A
Certificate: CE/ISO9001 Breaking capacity: 6KA
Standard: IEC61008-1 Pole: 4/Four Pole
Material: copper Rated operating current: 30mA
Mechanical Life: 10000 times Application: Used in domestic, non-residential buildings, energy, industrial and electrical infrastructure
Frequency: 50/60Hz Installation: On symmetrical DIN rail 35
Warranty: one year Keywords: Thermal Overload Protector Switch
Function: Overload Protect Product Keywords: Residual Current Circuit Breaker
Trip curve: C Packing: carton Request quotation
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Four Poles MK3L-63 40A 10A Electronic RCCB 240VAC 30mA 4P 6KA Residual Current Circuit Breaker Electric Leakage Protection RCBO

Product Brand

ManHua

Product Type

MK3L-63

Product Name

Miniature Circuit Breaker

Rated Voltage Ue

230/400VAC

Rated Current

10/40A

Rated frequency

50/60Hz

Rated operating current

30mA

Number Of  Pole

4P

Product keywords

Short Circuit/Overload/isolation

Standard

IEC/EN60898-1

Thermal operating limit(In)

1.13-1.45

Breaking capacity

6kA

Degree of protection

IP40(top),IP20(terminal),with connected conduct

Material

Flame Resistant Plastic and Copper

Mechanical life(0-C)

10000

Application

Household and industrial circuit breakers

installation

On symmetrical DIN rail 35mm, Panel mounting 

Product Function

Leakage Protection

Packing

Carton

Terminal tightening torque(N.m）

2.5-3

trip curve

C

Ambient temperature

-40℃~+85℃

Altitude

20000

Operation method

operating handle


STRUCTURAL  FEATUES


1.MK3L-63 Miniature Circuit Breaker or called RCBO is mainly used in the AC 50/60Hz rated operating voltage of 230V / 400V and below.


2.rated current of 63A circuit, the circuit breaker is mainly used in electrical wiring of modern buildings and overload, short circuit protection of equipment, also applies to infrequent operation and isolation of the line.


3.Structural features of MK3L-63 RCBO is composed of the plastic casing, operating mechanism, contact arc system, trip mechanism and other components. The casing uses a special plastic with high flame retardant and high strength, it has high impact resistance and light-weight.


4.The parts of the operating mechanism of MK3L-63 Circuit Breaker are made of high-strength plastic, which ensures the sensitivity and reliability while obtaining the lowest moment of inertia so that the time from the short circuit fault to the trip mechanism operation is short.


5.The tripping mechanism is composed of a bimetal over-load reverse-time trip mechanism and a short-circuit instantaneous electromagnetic mechanism. Contact arc system uses a special guide arc angle and aisle off room, and has significant current limiting characteristics.