Ordinary Discount Moulded case circuit breaker-FTM2-DC to South Korea Importers

Overview:



Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

Related video

Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces. Ordinary Discount Moulded case circuit breaker-FTM2-DC to South Korea Importers, "Passion, Honesty, Sound service, Keen cooperation and Development" are our goals. We are here expecting friends all over the world!


FTM2DC001

Frame size Inm(A): 160 250 400 630
Rated current (A): 20,25,32,40,50,63,80,100,125,160, 160,180,200,225,250 250,315,350,400 400,500,630
Poles: 3 4 3 4 3 4 3 4
Rated voltage (V) AC: DC250,DC500,DC750,DC1000
Rated insulationvoltage(V): 1000 1000 1000 1000
Rated impulse withstand
voltage Uimp(KV):
800 800 800 800
Breaking Capacity: S S S S
Ultimate short-circuit capacity Icu (KA) DC250V: 30 / 30 / 30 / 30 /
DC500V: 25 / 25 / 25 / 25 /
DC750V: 15 15 15 20 15 20 15 20
DC1000V: / 10 / 10 / 10 / 10
Service short-circuit capacity
Ics (KA)
DC250V: 75%Icu / 75%Icu / 75%Icu / 75%Icu /
DC500V: 75%Icu 75%Icu 75%Icu 75%Icu 75%Icu 75%Icu 75%Icu 75%Icu
DC750V: 75%Icu 75%Icu 75%Icu 75%Icu 75%Icu 75%Icu 75%Icu 75%Icu
DC1000V: / 75%Icu / 75%Icu / 75%Icu / 75%Icu
operating performance Electrical life: 3000 3000 1000 1000
Mechanical life: 10000 10000 5000 5000
Arcing distance(mm) No more than 50 No more than 50 No more than 50 No more than 50
Class A
L(mm) 155 165 257 275
W(mm) 90 120 105 140 140 184 210 280
H1(mm) 68.5 69.5 95 95
H(mm) 100 105 154 154




Replacing a 50 amp breaker box with a 100 amp breaker box and running new service wire to the meter. Moving the breaker box from closet to room wall for easier and safer access. Do not attempt to do anything you see in the video. This is for entertainment (edutainment) purposes only.



When you buy things from China they might come with a power cable that has 0.5mm2 conductors but is somehow still rated at 10A. we didn’t believe that so gave it a test.

The cable only 0.5mm2 but the rating molded onto the connectors is 250V 10A.
The conductors don’t appear to be copper. They have a high resistance.

The on load voltage at the supply end of the cable was 229.6V
8.7A at the stat and 8.39A just before it shorted out.
Surprisingly, the cable blew itself clear and did not cause the supply circuit breaker to trip.

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