Cheapest Price DC MCB 250V 500V 1000V Miniature Circuit Breaker 1p 2p Solar PV Protection Switch 63A 4p

Short Description:

The WTM7-63 DC miniature circuit breaker is a type of miniature circuit breaker designed for DC circuits. This model of circuit breaker has a rated current of 63 amperes and is suitable for overload and short circuit protection in DC circuits. The action characteristics of circuit breakers meet the requirements of DC circuits and can quickly cut off the circuit to protect equipment and circuits from overload and short circuit damage. The WTM7-63 DC miniature circuit breaker is usually used in DC circuits such as DC power sources, motor drive systems, and solar power generation systems to provide safe and reliable circuit protection.

 

WTM7-63 DC MCB supplementary protectors aredesigned to provide overcurrent protection withinappliances or electrical equipment, where a branchcircuit protection is already provided or not requiredDevices are designed for direct current (D C) controlcircu it application s.


Product Detail

Product Tags

We’re proud with the high client fulfillment and wide acceptance due to our persistent pursuit of high quality both of those on products and service for Cheapest Price DC MCB 250V 500V 1000V Miniature Circuit Breaker 1p 2p Solar PV Protection Switch 63A 4p, Welcome any inquiry to our firm. We’re going to be glad to establish pleasant business interactions with you!
We’re proud with the high client fulfillment and wide acceptance due to our persistent pursuit of high quality both of those on products and service for , Now, we have been trying to enter new markets where we do not have a presence and developing the markets we have now the already penetrated. On account of superior quality and competitive price , we will be the market leader, make sure you don??¥t hesitate to contact us by phone or email, if you are interested in any of our solutions.

Specifications

FPV-63 Series Circuit Breaker (WTM7-63) Specifications
Frame Degree Rated Current (A) 63
Pole 1P
Rated Operating Voltage (V DC) 250
Rated Insulation Voltage Ui (V DC) 1000
Rated Current In (A) 3, 6, 10, 16, 20, 25, 32, 40, 50, 63
Rated Impact Voltage Uimp (kV) 6
Ultimate Breaking Capacity Icu (kA) 6
Run Breaking Capacity Ics (%Icu) 100%
Curve Type C
Trip Type Thermal-magnetic
Mechanical Actual average value
Standard value
Electrical Actual average value
Standard value

Condition and Installation

Parameter Value 1 Value 2 Value 3 Value 4
Wiring capacity (mm) ≤32A:1-6 ≥40A:10-16 - -
Ambient temperature (°C) 40 - - -
Altitude (m) ≤2000 - - -
Relative humidity ≤95% - - -
Pollution Level 3 - - -
Installation Environment No obvious shock and vibration - - -
Installation category Class III - - -
Installation DIN Standard rail - - -
Dimensions W (mm) 18 36 54 72
Dimensions H (mm) 72 72 72 72
Dimensions D (mm) 50 50 50 50
Weight (kg) 0.13 0.26 0.39 0.52

Connection

Current correction values used at different ambient temperatures

Rated Current (A) Fixed Current (A) -35°C -30°C -20°C -10°C 0°C 10°C 20°C 30°C 40°C 50°C 60°C 70°C
3 3.90 3.78 3.69 3.57 3.42 3.30 3.12 3.00 2.88 2.79 2.64 2.49 -
6 7.80 7.56 7.38 7.14 6.84 6.60 6.24 6.00 5.76 5.64 5.28 4.98 -
10 13.20 12.70 12.50 12.00 11.50 11.10 10.60 10.00 9.60 9.30 8.90 8.40 -
16 21.12 20.48 20.00 19.20 18.40 17.76 16.96 16.00 15.36 14.88 14.24 13.44 -
20 26.40 26.40 25.00 24.00 23.00 22.20 21.20 20.00 19.20 18.60 17.80 16.80 -
25 33.00 32.00 31.25 30.00 28.75 27.75 26.50 25.00 24.00 23.25 22.25 21.00 -
32 42.56 41.28 40.00 38.72 37.12 35.52 33.93 32.00 30.72 29.76 28.16 26.88 -
40 53.20 51.20 50.00 48.00 46.40 44.80 42.40 40.00 38.40 37.20 35.56 33.60 -
50 67.00 65.50 63.00 60.50 58.00 56.00 53.00 50.00 48.00 46.50 44.00 41.50 -
63 83.79 81.90 80.01 76.86 73.71 70.56 66.78 63.00 60.48 58.90 55.44 52.29 -

Current correction factor used at different altitudes

Characteristic Curve

Dimensions

We’re proud with the high client fulfillment and wide acceptance due to our persistent pursuit of high quality both of those on products and service for Cheapest Price DC MCB 250V 500V 1000V Miniature Circuit Breaker 1p 2p Solar PV Protection Switch 63A 4p, Welcome any inquiry to our firm. We’re going to be glad to establish pleasant business interactions with you!
Cheapest Price DC MCB and Circuit Breaker, Now, we have been trying to enter new markets where we do not have a presence and developing the markets we have now the already penetrated. On account of superior quality and competitive price , we will be the market leader, make sure you don??¥t hesitate to contact us by phone or email, if you are interested in any of our solutions.


  • Previous:
  • Next:

  • Related Products