• LS Electric Susol TSD250 DC MCCB and Switch (63-250A, 1000/1500Vdc)
1 1

LS Electric Susol TSD250 DC MCCB and Switch (63-250A, 1000/1500Vdc)

LS Electric Susol TSD250 DC MCCB and Switch (63-250A, 1000/1500Vdc)

LS Electric Susol TSD250 compact molded case circuit breakers for 1000 Vdc (2P) and 1500 Vdc (4P) PV and DC power circuits, 63-250 A, plus the TSD250NA DC switch-disconnector.

Key features

  • TSD250N 2P 1000 Vdc and 4P 1500 Vdc, Icu 20 kA; TSD250H 4P 1500 Vdc, Icu 50 kA
  • Fixed thermal-magnetic trip: Ir = 1 x In, Ii = 6 x In (8 x In at 63 A)
  • TSD250NA 4P switch-disconnector 200/250 A, Icw 3 kA, DC-22A / DC-PV1
  • Compact size: 76 x 170 x 92 mm (2P), 140 x 170 x 92 mm (4P)
  • Internal accessories AX, AL, SHT or UVT factory-fitted; dedicated busbar/heat-sink kit

Specifications

Frame size 250 AF
Rated insulation voltage (Ui) 1000 Vdc (2P), 1500 Vdc (4P)
Rated impulse withstand voltage (Uimp) 8 kV
Ics 100% Icu (circuit breakers)
Utilization category A (IEC 60947-2)
Mechanical endurance 10,000 operations
Electrical endurance 2,000 (CB), 1,000 (NA) operations
Standards IEC/EN 60947-2, GB 14048.2; NA: IEC 60947-3 Annex D
Certificates CCC, CB
Source LS Electric DC Component summary catalog C199G1-01 (2023-02), p. 14-15; LS Electric DC Component for Renewable Energy catalog C19941-05 (2022-06), p. 20-23
TSD250N-63A-2P Model: TSD250N (circuit breaker) | Rated current In: 63 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 8 x In
TSD250N-80A-2P Model: TSD250N (circuit breaker) | Rated current In: 80 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-100A-2P Model: TSD250N (circuit breaker) | Rated current In: 100 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-125A-2P Model: TSD250N (circuit breaker) | Rated current In: 125 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-160A-2P Model: TSD250N (circuit breaker) | Rated current In: 160 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-200A-2P Model: TSD250N (circuit breaker) | Rated current In: 200 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-250A-2P Model: TSD250N (circuit breaker) | Rated current In: 250 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-63A-4P Model: TSD250N (circuit breaker) | Rated current In: 63 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 8 x In
TSD250N-80A-4P Model: TSD250N (circuit breaker) | Rated current In: 80 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-100A-4P Model: TSD250N (circuit breaker) | Rated current In: 100 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-125A-4P Model: TSD250N (circuit breaker) | Rated current In: 125 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-160A-4P Model: TSD250N (circuit breaker) | Rated current In: 160 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-200A-4P Model: TSD250N (circuit breaker) | Rated current In: 200 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-250A-4P Model: TSD250N (circuit breaker) | Rated current In: 250 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250H-63A-4P Model: TSD250H (circuit breaker) | Rated current In: 63 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 8 x In
TSD250H-80A-4P Model: TSD250H (circuit breaker) | Rated current In: 80 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250H-100A-4P Model: TSD250H (circuit breaker) | Rated current In: 100 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250H-125A-4P Model: TSD250H (circuit breaker) | Rated current In: 125 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250H-160A-4P Model: TSD250H (circuit breaker) | Rated current In: 160 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250H-200A-4P Model: TSD250H (circuit breaker) | Rated current In: 200 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250H-250A-4P Model: TSD250H (circuit breaker) | Rated current In: 250 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250NA-200A-4P Model: TSD250NA (switch-disconnector) | Rated current In: 200 A | Poles: 4P, 1500 Vdc | Icu: Icw 3 kA, Icm 3 kA | Instantaneous trip Ii: None (no trip unit)
TSD250NA-250A-4P Model: TSD250NA (switch-disconnector) | Rated current In: 250 A | Poles: 4P, 1500 Vdc | Icu: Icw 3 kA, Icm 3 kA | Instantaneous trip Ii: None (no trip unit)
Molded Case Circuit BreakersLS Electric
23 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
RFQ List 0 Email about this

Need a different model, or a part not listed here? Send us your parts list →

LS Electric Susol TSD250 DC MCCB and Switch (63-250A, 1000/1500Vdc)

Brand LS Electric·Molded Case Circuit Breakers

Available part numbers (23)

TSD250N-63A-2P, TSD250N-80A-2P, TSD250N-100A-2P, TSD250N-125A-2P, TSD250N-160A-2P, TSD250N-200A-2P, TSD250N-250A-2P, TSD250N-63A-4P, TSD250N-80A-4P, TSD250N-100A-4P + 13 more — see full table ↓

How to order

Send the LS Electric part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

RFQ List 0 →
View full details
Product codes & specifications
0 selected
RFQ List (0)
Product codeSpec
TSD250N-63A-2PModel: TSD250N (circuit breaker) | Rated current In: 63 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 8 x In
TSD250N-80A-2PModel: TSD250N (circuit breaker) | Rated current In: 80 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-100A-2PModel: TSD250N (circuit breaker) | Rated current In: 100 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-125A-2PModel: TSD250N (circuit breaker) | Rated current In: 125 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-160A-2PModel: TSD250N (circuit breaker) | Rated current In: 160 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-200A-2PModel: TSD250N (circuit breaker) | Rated current In: 200 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-250A-2PModel: TSD250N (circuit breaker) | Rated current In: 250 A | Poles: 2P, 1000 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-63A-4PModel: TSD250N (circuit breaker) | Rated current In: 63 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 8 x In
TSD250N-80A-4PModel: TSD250N (circuit breaker) | Rated current In: 80 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-100A-4PModel: TSD250N (circuit breaker) | Rated current In: 100 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-125A-4PModel: TSD250N (circuit breaker) | Rated current In: 125 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-160A-4PModel: TSD250N (circuit breaker) | Rated current In: 160 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-200A-4PModel: TSD250N (circuit breaker) | Rated current In: 200 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250N-250A-4PModel: TSD250N (circuit breaker) | Rated current In: 250 A | Poles: 4P, 1500 Vdc | Icu: 20 kA | Instantaneous trip Ii: 6 x In
TSD250H-63A-4PModel: TSD250H (circuit breaker) | Rated current In: 63 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 8 x In
TSD250H-80A-4PModel: TSD250H (circuit breaker) | Rated current In: 80 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250H-100A-4PModel: TSD250H (circuit breaker) | Rated current In: 100 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250H-125A-4PModel: TSD250H (circuit breaker) | Rated current In: 125 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250H-160A-4PModel: TSD250H (circuit breaker) | Rated current In: 160 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250H-200A-4PModel: TSD250H (circuit breaker) | Rated current In: 200 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250H-250A-4PModel: TSD250H (circuit breaker) | Rated current In: 250 A | Poles: 4P, 1500 Vdc | Icu: 50 kA | Instantaneous trip Ii: 6 x In
TSD250NA-200A-4PModel: TSD250NA (switch-disconnector) | Rated current In: 200 A | Poles: 4P, 1500 Vdc | Icu: Icw 3 kA, Icm 3 kA | Instantaneous trip Ii: None (no trip unit)
TSD250NA-250A-4PModel: TSD250NA (switch-disconnector) | Rated current In: 250 A | Poles: 4P, 1500 Vdc | Icu: Icw 3 kA, Icm 3 kA | Instantaneous trip Ii: None (no trip unit)

Need a different model, or a part not listed here? Send us your parts list →

Related products

All Circuit Breakers & Contactors →