Leading Manufacturer for Moulded case circuit breaker-FTM2-DC Supply to European

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Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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We thinks what customers think, the urgency of urgency to act in the interests of a customer position of principle, allowing for better quality, lower processing costs, prices are more reasonable, won the new and old customers the support and affirmation for Leading Manufacturer for Moulded case circuit breaker-FTM2-DC Supply to European, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more detail


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




Class A Reconditioned Westinghouse DB-50 Air Circuit Breakers
Manually Operated
Drawout
1600 Amp Frame
600 Volt
3 Pole
Retrofitted with URC AC Pro Style Trip Unit
www.naswgr.com www.naswgr-store.com email-sales@naswgr.com 800-909-3660

Click here to request a quote!! – http://www.naswgr-store.com/collections/db-breaker-parts/products/db-50-westinghouse-db-50-circuit-breaker-db50-breaker-db-50-breaker-db-50-renewal-parts-db-50-retrofitting

Westinghouse DB-50 Renewal Parts List at North American Switchgear, Inc.
Complete Manually Operated Breaker Assembly 500F949G07 ,
Complete Pole Unit Assembly 5370C03G01 ,
Pole Unit Assembly 28A2190G08 ,
Connector Kit 5369C54G01 ,
Inertia Latch and Spring Assembly 5D6384G03 ,
Operating Mechanism Shoulder Bolt 894742H04 , 1528853 ,
Operating Mechanism Cover Kit 5369C56G01 ,
Mechanism Cover 32A5625H17 ,
Operating Mechanism Close Roller Bearing Kit 5369C46G02 ,
Manual Close Roller (Bearing) 5369C46H05 ,
Retaining Washer 24D3015H01 , 1615587 ,
Inertia Latch Assembly (Original Style) 13C7972G02 , 1615621
Inertia Latch with Spring Kit 5D63684G02 ,
Retaining Spring 5D63684H03 ,
Inertia Latch Assembly 5D63684G01 ,
Mechanically Operated Mechanism 418D623G01 ,
Order with Manual Closing Spring Assembly 418D481G01 ,
Operating Handle 302C426G02
Arc Chute 23A3608G02 ,
Ground Contact Assembly Kit 2A10103G01 ,
Ground Contact Finger Assembly 21B4726G02 ,
Cross Bar 5C7052H05 , 1611832 ,
Retaining Spring Assortment 497A346G03 ,
Left Hand Roller & Interlock Assembly 28B7892G01 , 1718423 ,
Right Hand Roller Assembly 28B7892G02 , 1644528 ,
Breaker Levering in Pin 847088H15 , 1574809 ,
Face Plate 301C770H01 ,
Escutcheon Plate Assembly 411D979G03 ,
Main Contact Finger Assembly 679C711G08 ,
Secondary Contact Assembly, 24 Contacts 21B4729G02 , 1611433 ,
Four Contact Unit Assembly 18B1225G09 , 1491914 ,
Mounting Bracket 3D21391H01 ,
Secondary Contact Assembly, 12 Contacts 21B4729G01 , 1611432 ,
Four Contact Unit Assembly 18B1225G09 , 1491914 ,
Mounting Bracket 204B533H01 ,
Replacement Contact Kit 5369C55G01 ,
Left Hand Movable Contact 23A3609G16 ,
Left Hand Stationary Contact 23A3609G17 ,
Right Hand Movable Contact 23A3609G03 , 1491294 ,
Right Hand Stationary Contact 23A3609G04 , 1491295 ,
Contact Spring 17D5806H02 , 1491306 ,
Stationary Arcing Contact Kit 5369C47G01 ,
Arcing Contact 22B1721G01 , 1584473 ,
Arcing Contact Hinge 22B1721H06 , 1611749 ,
Shunt 22B1991G02 , 1611751 ,
Spring Seat 22B1991H06 , 1611754 ,
Spring 18D6386H11 , 1584471 ,
Pin 18D8431H71 , 1589618 ,
Hinge 28A1391H05 , 1611766
Main Moving Contact 200B570G01 ,
Auxiliary Contact 28A1391H25 ,
Moving Contact Arm Kit 5369C48G01 ,
Contact Arm 28A9341H01 , 1611756 ,
Pin 18D8433H68 , 1589619 ,
Rod End 50B1535H03 , 1589316 ,
Pin 50B1535H08 , 1611769 ,
Shunt Kit 5369C49G01 ,
Shunt (Quantity 2) 22B1991G01 , 1611750 ,
Shunt Clip (Quantity 4) 22B1991H03 , 1611752 ,
Main Contact Spring Kit 5369C50G01 ,
Spring (Quantity 2) 18D6383H10 , 1584470 ,
Spring Seat (Quantity 2) 22B1991H05 , 1611753 ,
Auxiliary Contact Spring 18D6383H09 , 1584469 ,
Opening Spring 18D6383H08 , 1584468 ,
Insulating Link Kit 5369C51G01 ,
Insulating Link 4A48806G03 ,
Nut 122758H23 , 1528817 ,
Moving Arcing Contact Assembly Kit 5369C52G01 ,
Contact Assembly 309C855G01 ,
Barrier 9C3353H01 , 1611759 ,
Locking Plate 14D1043H13 , 1528820 ,
Upper Stud Assembly Kit 5369C53G01 ,
Upper Stud and Contact Assembly 28A1391G01 ,
Barrier 9C3353H02 , 1611760 ,
Lower Stud 28A1391H06 ,
Connector Assembly Kit 5369C54G01 ,
Connector (Quantity 2) 809A436H01 ,

Family Owned and Operated for over 33 years.



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