Accessories, Location | Schneider Electric Class 615 instruction

Compact® NSF and NSJ 150 to 600 A Circuit Breakers

Section 9—Accessories

SECTION 9—ACCESSORIES

LOCATION

Internal accessories comply with requirements of Underwriters Laboratories Inc. UL 489 and Canadian Standard Association C22.2 No. 5.1 Standards. All internal accessories are Listed for fixed installation per UL file E103955 and Certified under CSA file LR 69561.

06153094

	Auxiliary Switch
	(OF1)
	Alarm Switch
	(SD)
	Auxiliary Switch
	(OF2)
	Overcurrent
	Trip Switch (SDE)
	Shunt Trip (MX)
	or Undervoltage
	Trip (MN)
NSF150/250	NSJ400/600

Auxiliary Switch (OF1)

Auxiliary Switch (OF2)

Auxiliary Switch (OF3)

Alarm Switch (SD)

Overcurrent

Trip Switch (SDE)

Shunt Trip (MX) or Undervoltage Trip (MN)

CONNECTIONS

Each electrical accessory is fitted with numbered terminal blocks for wires with the following maximum size:

•#16 AWG (1.5 mm2) for auxiliary switches, undervoltage and shunt trip or undervoltage trip

•#14 AWG (2.5 mm2) for the motor operator

Fixed Mounting Auxiliary circuits exit the device through a knock-out in the front cover.

06153095

Plug-in and Drawout Mounting

06153097

06153096

26	© 1995–2003 Schneider Electric All Rights Reserved

Image 26

Schneider Electric Class 615 dimensions Accessories, Location, Plug-in and Drawout Mounting

Contents

Compact NSF and NSJ Page Table of Contents Compact Compact Circuit Breaker LineRated Current a Interrupting Rating at 480 General Characteristics Compliance with Standards Installation Class Switchboards Longer Service Life of Electrical Installations UL 489 Listed Ratings Circuit BreakersRatings and Interrupting Ratings IEC 947-2 and EN 60947-2 Ratings KA rms Compact Circuit Breakers NSJ400 NSJ600 Rated VoltageUltimate Breaking Capacity Icu Protection Trip UnitsTrip Units for Compact NSF150 and NSF250 Circuit Breakers Against overload 1 with a fixed thermal protection STR53UP Trip Units for Compact NSJ400 and NSJ600 Circuit BreakersTrip Units Protection With trip unit STR23SP where Io = 0.5 and Ir = 0.8? Unit or other accessoriesSetting Example Indications Protection Overload Indications %Ir Fault IndicationsElectronic Trip Unit STR53UP Self-monitoring Options for Electronic Trip Portable Test Kit Full-function Electronic Trip Unit Test KitsMini Test Kit and Hand-held Test Kit IEC 947-3 Ratings SwitchesUL 1087 Listed Ratings NSF150A NSF250A Short-circuit Withstand Current NSJ400A NSJ600A NSF150HC NSF250HC Motor Circuit ProtectorsUL 489 Recognized Component NSJ400HC NSJ600HC Connections Mounting ConfigurationsFixed Mounting PLUG-IN Mounting Mounting Parts of a Plug-in ConfigurationDrawout Mounting Horizontally or vertically Accessories Connection of Auxiliaries Connection to Cables ConnectionsFront Connection Copper or Aluminum Cable Plug-in Mounting Drawout Rear ConnectionConnection to Bars Compact Circuit Breake r NSF150/250 NSJ400/600 Plug-in and Drawout Mounting AccessoriesLocation Automatic Secondary Disconnecting Blocks Auxiliary and Alarm Switches IEC 947 Ratings Electrical RatingsUL 489 and CSA C22.2 No .1 Ratings Shunt trip MX Shunt Trip and Undervoltage TripUndervoltage trip Operation Automatic Motor OperatorApplications Manual Operation NSJ400/600 Accessories forCharacteristics Keylock for locking in OFF position Rotary Operating Handles Directly Mounted Door Mounted Handle Cable Cable Operating HandleFlange-mounted Operating Locking Systems Locking In the Off Position Interlocking of Circuit Breakers Interlocking AccessoriesInterlocking of Circuit Breakers with Toggle Control With Rotary Handles Use For Fixed or Plug- in Mounting Toggle BootFRONT-PANEL Escutcheons Front-panel Escutcheons for Toggle Identification Sealing AccessoryFor Drawout Mounting Toggle Collars Fixed Mounted DimensionsDimensions Mounting on Backplate H53 H54 Front-panel Cutouts With Toggle Boot With EscutcheonC20 C21 R12 R13 Drawout On Chassis Dimensions Plug-in On BasePLUG-IN and Drawout Mounting On Rails Plug-in Base or Chassis See Fixed-mounted InstallationMounting Through a Backplate Plug-in Base Front-panel Cutouts Plug-in Mounting L10 P12 P44 C11 C17 G10 G11 G12 G13 G20 G21 H16 H17 H18 H19K11 K12 K13 K20 K21 Front-panel Cutouts Dimension TableMotor Operators C22 C23 H20 H21 H22 H23 L11 L12 P32 P33 P45 R14 Compact NSJ CABLE-OPERATING HandlesCompact NSF Dimensions ROTARY-OPERATING Handles Front-panel Cutout Drawout Mounting P35 P36 P37 P38 P40 P42 P43 P44 R14 R15 C11 C17 C22 C23 G36 G37 G38 G39 H10 H20 H23 H24 H25H26 K14 K15 L11 L12 L13 L14 L15 P34 ØT6 ØT7 Front-panel Escutcheons Front AccessoriesExtended Escutcheons For Toggle Interlocking Systems L16 L17 R19 Connection Dimensions Plug-in or Drawout Mounting G33 G35 P22 P23 Motor-operated Circuit Breaker Wiring DiagramsManually-operated Circuit Breaker OFF Supplementary Technical Information Trip Units for Compact NSF150-NSF250 Circuit Breakers TM50DP TM90DP 45 C 50 C 55 C 60 C 65 C 70 C Effect of High TemperaturesExample Trip Units for Compact NSJ400-NSJ600 Circuit Breakers STR53UP Reflex Tripping KA RMS Maximum Let- through I2t Amperes2 Seconds LET-THROUGH Curves AT 480Maximum Peak Let-through Current Amperes LET-THROUGH Curves AT 600 Seconds CURRENT-LIMITING Curves AT 380/415 Maximum * Let CURRENT-LIMITING Curves AT 690 Temperature UL 489 Test ProcedureStandard Specifications Calibration Overload Endurance Optional Tests AccessoriesDielectric Tests On IEC 947-2 Test Procedure Two Categories of Devices Breaking Capacity Isolation Function Test Sequences Sequence Category of Devices Tests Routine and Maintenance Guidelines Insulation Resistance Tests Page Replaces 0615CT9901 dated 03/1999