Wholesale 100% Original Moulded case circuit breaker-FTM2-DC Supply to Denver

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Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces. Wholesale 100% Original Moulded case circuit breaker-FTM2-DC Supply to Denver, Welcome to build the well and long standing business relationships with our company to create a glorious future together .customers' satisfaction is our eternal pursuit


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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




  • Electrical 200 amp service power from pole to garage then feed underground to house 200 A panel. 100 A garage sub panel.From meter base outside to 200 A fused disconnect then feeds splitter.From splitter feeds house panel not shown. Generator to feed to splitter as well. Future to feed solar panels to splitter as well. 2/0 awg cable for 200 amp service. #3 awg for garage 100A panel.



    A ground fault is an unintentional electrical connection between DC and the grounding system of the array. Learn how to troubleshoot the two error messages, EarthCurr and GFDI Open, when a ground fault is detected.

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