Schneider Electric Class 615 specification

Compact® NSF and NSJ 150 to 600 A Circuit Breakers

Section 9—Accessories

AUTOMATIC SECONDARY DISCONNECTING BLOCKS

Accessory circuits exit the circuit breaker via one to three secondary disconnecting blocks (nine wires each). For Compact® NSJ400/600 circuit breakers connection wires for the options installed with trip unit STR53UP also exit via the automatic secondary disconnecting blocks. These are made up of:

•A moving part connected to the circuit breaker via a support (one support per circuit breaker)

•A fixed part mounted on the plug-in base, equipped with connectors for wires up to #14 AWG (2.5 mm2)

06153098 06153099

OF1OF2

SDSDE

MN/MXMT

Compact® NSF150 and NSF250 Circuit Breakers

		OF3
OF1	OF2	SDV
SD	SDE	COM
MN/MX	MT	R/T

Compact® NSJ400 and NSJ600 Circuit Breakers

06153100

Nine-wire Manual Auxiliary Connector

© 1995–2003 Schneider Electric All Rights Reserved

27

Image 27

Schneider Electric Class 615 dimensions Automatic Secondary Disconnecting Blocks

Contents

Compact NSF and NSJ Page Table of Contents Interrupting Rating at 480 Compact Circuit Breaker LineRated Current a Compact Compliance with Standards General Characteristics Installation Class Switchboards Life of Electrical Installations Longer Service IEC 947-2 and EN 60947-2 Ratings Circuit BreakersRatings and Interrupting Ratings UL 489 Listed Ratings Compact Circuit Breakers NSJ400 NSJ600 Rated Voltage Ultimate Breaking Capacity IcuKA rms Against overload 1 with a fixed thermal protection Trip UnitsTrip Units for Compact NSF150 and NSF250 Circuit Breakers Protection Trip Units for Compact NSJ400 and NSJ600 Circuit Breakers Trip UnitsSTR53UP Protection Indications Unit or other accessoriesSetting Example With trip unit STR23SP where Io = 0.5 and Ir = 0.8? Self-monitoring Overload Indications %Ir Fault IndicationsElectronic Trip Unit STR53UP Protection Electronic Trip Options for Electronic Trip Unit Test Kits Mini Test Kit and Hand-held Test KitPortable Test Kit Full-function NSF150A NSF250A SwitchesUL 1087 Listed Ratings IEC 947-3 Ratings NSJ400A NSJ600A Short-circuit Withstand Current Motor Circuit Protectors UL 489 Recognized ComponentNSF150HC NSF250HC NSJ400HC NSJ600HC PLUG-IN Mounting Mounting ConfigurationsFixed Mounting Connections Horizontally or vertically Parts of a Plug-in ConfigurationDrawout Mounting Mounting Connection of Auxiliaries Accessories Copper or Aluminum Cable ConnectionsFront Connection Connection to Cables Compact Circuit Breake r NSF150/250 NSJ400/600 Rear ConnectionConnection to Bars Plug-in Mounting Drawout Accessories LocationPlug-in and Drawout Mounting Automatic Secondary Disconnecting Blocks Auxiliary and Alarm Switches Electrical Ratings UL 489 and CSA C22.2 No .1 RatingsIEC 947 Ratings Operation Shunt Trip and Undervoltage TripUndervoltage trip Shunt trip MX Manual Operation Motor OperatorApplications Automatic Keylock for locking in OFF position Accessories forCharacteristics NSJ400/600 Directly Mounted Rotary Operating Handles Door Mounted Operating Cable Operating HandleFlange-mounted Handle Cable Locking In the Off Position Locking Systems With Rotary Handles Interlocking AccessoriesInterlocking of Circuit Breakers with Toggle Control Interlocking of Circuit Breakers Use Front-panel Escutcheons for Toggle Toggle BootFRONT-PANEL Escutcheons For Fixed or Plug- in Mounting Toggle Collars Sealing AccessoryFor Drawout Mounting Identification Mounting on Backplate DimensionsDimensions Fixed Mounted R12 R13 Front-panel Cutouts With Toggle Boot With EscutcheonC20 C21 H53 H54 Dimensions Plug-in On Base PLUG-IN and Drawout MountingDrawout On Chassis Front-panel Cutouts Plug-in Mounting See Fixed-mounted InstallationMounting Through a Backplate Plug-in Base On Rails Plug-in Base or Chassis C11 C17 G10 G11 G12 G13 G20 G21 H16 H17 H18 H19 K11 K12 K13 K20 K21L10 P12 P44 C22 C23 H20 H21 H22 H23 L11 L12 P32 P33 P45 R14 Dimension TableMotor Operators Front-panel Cutouts CABLE-OPERATING Handles Compact NSFCompact NSJ ROTARY-OPERATING Handles Dimensions Front-panel Cutout Drawout Mounting ØT6 ØT7 C11 C17 C22 C23 G36 G37 G38 G39 H10 H20 H23 H24 H25H26 K14 K15 L11 L12 L13 L14 L15 P34 P35 P36 P37 P38 P40 P42 P43 P44 R14 R15 Front Accessories Extended Escutcheons For ToggleFront-panel Escutcheons L16 L17 R19 Interlocking Systems Connection Dimensions G33 G35 P22 P23 Plug-in or Drawout Mounting Wiring Diagrams Manually-operated Circuit BreakerMotor-operated Circuit Breaker OFF Trip Units for Compact NSF150-NSF250 Circuit Breakers Supplementary Technical Information TM50DP TM90DP Effect of High Temperatures Example45 C 50 C 55 C 60 C 65 C 70 C STR53UP Trip Units for Compact NSJ400-NSJ600 Circuit Breakers KA RMS Reflex Tripping LET-THROUGH Curves AT 480 Maximum Peak Let-through Current AmperesMaximum Let- through I2t Amperes2 Seconds Seconds LET-THROUGH Curves AT 600 Maximum * Let CURRENT-LIMITING Curves AT 380/415 CURRENT-LIMITING Curves AT 690 Calibration UL 489 Test ProcedureStandard Specifications Temperature Endurance Overload Tests On AccessoriesDielectric Optional Tests Two Categories of Devices Breaking Capacity IEC 947-2 Test Procedure Function Isolation Sequence Category of Devices Tests Test Sequences Routine and Maintenance Guidelines Insulation Resistance Tests Page Replaces 0615CT9901 dated 03/1999