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Schneider MasterPact NW High current air circuit breakers

Manufacturer: Schneider Electric
Model: Masterpact NW
Rated Current Range: 800A–6300A
Number of Poles: 3P, 4P
Rated Operational Voltage: Up to 1000V AC
Breaking Capacity: 42kA–150kA

Product Description

Masterpact NW is a high-performance air circuit breaker launched by Schneider Electric, suitable for main circuit protection in high-current power distribution systems. The rated current range of this series of products covers 800A to 6300A, with excellent short-circuit breaking capacity (up to 150kA), ensuring that critical facilities can still operate safely under extreme faults.

Standard Features

    • Overload protection

    • Short-circuit protection

    • Ground fault protection

    • Shunt trip function

    • Undervoltage release

    • Multiple trip unit options (Micrologic 2.x / 5.x / 6.x / 7.x)

    • Manual or motorized operation

    • Fixed and drawout types available

Technical Specifications

ModelRated CurrentPolesVoltageBreaking CapacityInstallation
NW08H1800A3P / 4PUp to 1000V AC42–85kAFixed
NW08H2800A3P / 4PUp to 1000V AC42–85kADrawout
NW25H12500A3P / 4PUp to 1000V AC85–100kAFixed
NW25H22500A3P / 4PUp to 1000V AC85–100kADrawout
NW40H14000A3P / 4PUp to 1000V AC100–150kAFixed
NW40H24000A3P / 4PUp to 1000V AC100–150kADrawout
NW63H16300A3P / 4PUp to 1000V ACUp to 150kAFixed
NW63H26300A3P / 4PUp to 1000V ACUp to 150kADrawout
C16F (36kA)380AC16F3TM080
C16F (36kA)3125AC16F3TM125
C16F (36kA)3160AC16F3TM160
C16F (36kA)4100AC16F6TM100
C16F (36kA)4160AC16F6TM160
C16F (36kA)480AC16F4TM080
C16F (36kA)4125AC16F4TM125
C25F (36kA)3125AC25F3TM125
C25F (36kA)3200AC25F3TM200
C25F (36kA)3250AC25F3TM250
C25F (36kA)4160AC25F6TM160
C25F (36kA)4200AC25F4TM200
C25F (36kA)4250AC25F4TM250

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