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PB3900 Insulated Case Circuit Breakers
PB3900 Insulated Case Circuit BreakersPB3900 Insulated Case Circuit BreakersPB3900 Insulated Case Circuit Breakers

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PB3900WestinghouseInsulated Case Circuit Breakers

PB3900, Westinghouse, PB Series, type PB, 3P, 3PH, 900A, 600V, 100kA@480V, bolt-on, complete with interchangeable trip, LI - Long-Time and Instantaneous trip functions, thermal magnetic, insulated case circuit breakers, these breakers are now obsolete; however, we do still stock them

ManufacturersWestinghouse
Sub-CategoryInsulated Case
FamilyPB Series
TypePB
Phase3
Poles3
Voltage600
Amperage900
ConnectionBolt-On
ProtectionThermal Magnetic
FunctionsLI - Long-Time and Instantaneous
AIC Rating100kA@480V

PB3900's cut sheet can be provided upon request.



Accessories

371D385G09 Westinghouse

371D385G09

WestinghouseTrip Units & Programmers

FamilyPB Series
ProtectionThermal Magnetic
Pole3
Volt600
Amp900
5661D52G01 Westinghouse

5661D52G01

WestinghouseCircuit Breaker Motor Operators

FamilySELTRONIC
Max Volt120

Related Items

PartManufacturerPolesVolt.Amp.ConnectionProtection
PB3900Westinghouse3600900Bolt-OnThermal Magnetic
PB3900PRWestinghouse3600900Bolt-OnThermal Magnetic
PB3900VWestinghouse3600900Bolt-OnThermal Magnetic

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