Schneider Electric Class 615 dimensions Front-panel Cutout Drawout Mounting

Page 49

Dimensions

Compact® NSF and NSJ 150 to 600 A Circuit Breakers

Section 10—Dimensions

Fixed or Plug-in Mounted

Cut Shaft at Length:

P38—4.96 in. (126 mm) NSF150/250

P38—5.90 in. (150 mm) NSJ400/600

06153163

P38

Front-panel Cutout

Drawout Mounting

Cut Shaft at Length:

P38—4.80 in. (122 mm) NSF150/250 P40—5.90 in. (150 mm) NSJ400/600

06153164

P40

06153165	L14
06153165	L12
	L13

60°

I X

60°

H24 H26

XH25

06153166	45°	L12

∅T7

H24

∅T6

G36

G37Y

NOTE: Door cutouts require a minimum distance between the center of the circuit breaker and the door hinge point Δ 3.93 in./100mm + (h x 5)

06153138

Image 49

Contents Compact NSF and NSJ Page Table of Contents Rated Current a Compact Circuit Breaker LineCompact Interrupting Rating at 480Compliance with Standards General CharacteristicsInstallation Class Switchboards Life of Electrical Installations Longer ServiceRatings and Interrupting Ratings Circuit BreakersUL 489 Listed Ratings IEC 947-2 and EN 60947-2 RatingsUltimate Breaking Capacity Icu Compact Circuit Breakers NSJ400 NSJ600 Rated VoltageKA rms Trip Units for Compact NSF150 and NSF250 Circuit Breakers Trip UnitsProtection Against overload 1 with a fixed thermal protectionTrip Units Trip Units for Compact NSJ400 and NSJ600 Circuit BreakersSTR53UP Protection Setting Example Unit or other accessoriesWith trip unit STR23SP where Io = 0.5 and Ir = 0.8? IndicationsElectronic Trip Unit STR53UP Overload Indications %Ir Fault IndicationsProtection Self-monitoringElectronic Trip Options forMini Test Kit and Hand-held Test Kit Electronic Trip Unit Test KitsPortable Test Kit Full-function UL 1087 Listed Ratings SwitchesIEC 947-3 Ratings NSF150A NSF250ANSJ400A NSJ600A Short-circuit Withstand CurrentUL 489 Recognized Component Motor Circuit ProtectorsNSF150HC NSF250HC NSJ400HC NSJ600HC Fixed Mounting Mounting ConfigurationsConnections PLUG-IN MountingDrawout Mounting Parts of a Plug-in ConfigurationMounting Horizontally or verticallyConnection of Auxiliaries AccessoriesFront Connection ConnectionsConnection to Cables Copper or Aluminum CableConnection to Bars Rear ConnectionPlug-in Mounting Drawout Compact Circuit Breake r NSF150/250 NSJ400/600Location AccessoriesPlug-in and Drawout Mounting Automatic Secondary Disconnecting Blocks Auxiliary and Alarm Switches UL 489 and CSA C22.2 No .1 Ratings Electrical RatingsIEC 947 Ratings Undervoltage trip Shunt Trip and Undervoltage TripShunt trip MX OperationApplications Motor OperatorAutomatic Manual OperationCharacteristics Accessories forNSJ400/600 Keylock for locking in OFF positionDirectly Mounted Rotary Operating HandlesDoor Mounted Flange-mounted Cable Operating HandleHandle Cable OperatingLocking In the Off Position Locking SystemsInterlocking of Circuit Breakers with Toggle Control Interlocking AccessoriesInterlocking of Circuit Breakers With Rotary HandlesUse FRONT-PANEL Escutcheons Toggle BootFor Fixed or Plug- in Mounting Front-panel Escutcheons for ToggleFor Drawout Mounting Sealing AccessoryIdentification Toggle CollarsDimensions DimensionsFixed Mounted Mounting on BackplateC20 C21 Front-panel Cutouts With Toggle Boot With EscutcheonH53 H54 R12 R13PLUG-IN and Drawout Mounting Dimensions Plug-in On BaseDrawout On Chassis Mounting Through a Backplate Plug-in Base See Fixed-mounted InstallationOn Rails Plug-in Base or Chassis Front-panel Cutouts Plug-in MountingK11 K12 K13 K20 K21 C11 C17 G10 G11 G12 G13 G20 G21 H16 H17 H18 H19L10 P12 P44 Motor Operators Dimension TableFront-panel Cutouts C22 C23 H20 H21 H22 H23 L11 L12 P32 P33 P45 R14Compact NSF CABLE-OPERATING HandlesCompact NSJ ROTARY-OPERATING Handles DimensionsFront-panel Cutout Drawout Mounting H26 K14 K15 L11 L12 L13 L14 L15 P34 C11 C17 C22 C23 G36 G37 G38 G39 H10 H20 H23 H24 H25P35 P36 P37 P38 P40 P42 P43 P44 R14 R15 ØT6 ØT7Extended Escutcheons For Toggle Front AccessoriesFront-panel Escutcheons L16 L17 R19 Interlocking SystemsConnection Dimensions G33 G35 P22 P23 Plug-in or Drawout MountingManually-operated Circuit Breaker Wiring DiagramsMotor-operated Circuit Breaker OFF Trip Units for Compact NSF150-NSF250 Circuit Breakers Supplementary Technical InformationTM50DP TM90DP Example Effect of High Temperatures45 C 50 C 55 C 60 C 65 C 70 C STR53UP Trip Units for Compact NSJ400-NSJ600 Circuit BreakersKA RMS Reflex TrippingMaximum Peak Let-through Current Amperes LET-THROUGH Curves AT 480Maximum Let- through I2t Amperes2 Seconds Seconds LET-THROUGH Curves AT 600Maximum * Let CURRENT-LIMITING Curves AT 380/415CURRENT-LIMITING Curves AT 690 Standard Specifications UL 489 Test ProcedureTemperature CalibrationEndurance OverloadDielectric AccessoriesOptional Tests Tests OnTwo Categories of Devices Breaking Capacity IEC 947-2 Test ProcedureFunction IsolationSequence Category of Devices Tests Test SequencesRoutine and Maintenance Guidelines Insulation Resistance Tests Page Replaces 0615CT9901 dated 03/1999