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Home > Electrical Equipment & Supplies > Industrial Controls > Circuit Breakers > ELCB Three Phase with Earth Le...
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  • Shipping time / days
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  • 0 Set/Sets $ 0
  • ship to United States To Be Negotiated $ /
  • Lead time / days
    After payment is complete, your order will ship within
  • Shipping time / days
    Estimated Delivery Time is the time between your package shipped out of carriers’ warehouses and final destination delivery. Estimated delivery time does not include supplier manufacturing lead time, holidays and weekends.
Totals $ /
ELCB Three Phase with Earth Leakage and Overload Protection
  • ELCB Three Phase with Earth Leakage and Overload Protection
  • In Stock
  • Ready to Ship
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ELCB Three Phase with Earth Leakage and Overload Protection

  • $730
    ≥18
    Set/Sets
18 Set/Sets (1 batch) (Min. Order)
1 batch = 18 Set/Sets
  • Product Description
Overview
Product Attributes
Model No.:
TREF4-250
place of origin:
China
species:
Earth Leakage
Number of poles:
3
Rated Voltage:
up to 690V
Rated Current:
100,125,160,180,200,225,250A
Trip time Adjustable:
Yes,0.1s/0.3s/0.5s adjustable
Residual Current Adjustable:
Yes,30mA~500mA Adjustable
Brand Name:
TRANER
Packaging & Delivery
Selling Units:
Set/Sets
Single package size:
30cm*20cm*18cm
Single gross weight:
15kg
Lead Time :
Quantity(Set/Sets) 1 ~ 180>180
Est. Time(days) 10To be negotiated

If you finish the payment today, your order will ship out within the delivery date.

Specifications Primary brand TRANER 

Main function ELCB three phase 

Product series / family name TREF series 

Functions Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection / 

Earth Leakage Circuit Breaker (ELCB) 

Design high-speed type Poles 3-poles (3P) 

Rated current 200A Trip current rating 250 AT Frame 

current rating 250 AF 

Residual current sensitivity 30mA / 100mA / 300mA / 500mA (adjustable) 

Rated impulse voltage (Uimp) 8 kV 

Connection type Front lugs or bars connection 

Ultimate short circuit current breaking capacity (Icu) 

50kA (100Vac; IEC60947) 

50kA (200Vac; IEC60947) 

50kA (230Vac; IEC60947) 

37kA (400Vac; IEC60947) 

37kA (415Vac; IEC60947) 

35kA (440Vac; IEC60947) 

Service short circuit current breaking capacity 

as a percentage of Icu (Ics%) (400Vac) 100 % 

Trip unit type Thermal-Magnetic (fixed) 

Protection functions Thermal protection (Overload) 

Magnetic protection (Short-circuit) Earth leakage protection 

Protection settings Thermal protection (Overload) -- 

tripping threshold fixed at 125A 

Dimensions W105mm x H165mm x D60mm 

Electrical durability (with load) 4000 operations 

Mechanical durability (at no load) 8000 operations 

Utilisation category A 

Manufacturer product status Commercialized 

Rated Voltage (AC) - Phase-to-phase 100-440 V 

Compliant with standard(s) IEC 60947-2 EN 60947-2 

CE marking 

Benefits The all-new "TREF Series" built with a new breaking technology is designed to respond to the individual market needs of the receiving and distribution and machineries. This series is the result of revolutionary evolution Equipped with a new cutoff technology to enhance interrupting performance Compatible with the latest standards of various countries to deliver optimal performance according to individual needs. 

Degree of pollution 2

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