UL 1066 non-automatic assembled breaker
catalog numbers 49 - 52
Breaker capacity, frame size, switch type and
frame rating 49
Auxiliary contacts 50
Shunt trip 50
Undervoltage release 50
Charging motor, motor switch, operations counter 51
Close coil, communications 51
Switch locks 52
Miscellaneous options 52
UL 1066 breaker external accessories 52
UL 1066 cradle catalog numbers 53
UL 1066 accessories 54
Secondary terminal assignments 55
General wiring schematic 56 - 57
Ground fault setting 58
Metering voltage details 59
UL 489 Fixed breaker dimensions 60 - 75
UL 489 Draw-out breaker dimensions 76 - 89
UL 489 Door sealing frame dimensions 90
Ul 1066 Draw-out breaker dimensions 91 - 101
UL 1066 Draw-out fuse carriage dimensions 102 - 103
UL 1066 Door sealing frame dimensions 104
UL 1066 Draw-out dimensions 105
Spare/Replacement Parts
Trip unit options 106 - 107
Rating plugs 106
Trip unit test equipment 107
24Vdc power supply 107
Draw-out cradle assembly 108 - 110
Secondary disconnects 108
Stationary primary bus-bar disconnect terminals 109
Cradle arc chute cover 109
MOC (mechanism operated aux. contacts) 109
TOC (truck operated aux. contacts) 109
Isolation shutters 109
Locking devices 110
Mechanical interlock devices 110
Metering CT units 111
3-phase metering CTs 111
Single phase metering CTs 111
Ground fault and current sensors 112
Circuit breaker accessories 113 - 116
Shunt trip releases 113
Auxiliary switches 113
Bell Alarm switches 113
Ready to close switch 113
Operation counter 113
Undervoltage trip release 114
Signal contactor for UV trip 114
Closing coil 114
Spring charging motor 115
UL 1066 Internal contact replacement kit 115
Internal phase sensor 115
UL1066 Circuit breaker arc chute replacement kit 115
Circuit breaker finger cluster replacement kit 116
Circuit breaker bus connectors (fixed mounted) 116
Circuit breaker fix mount optional metric hardware 116
Options and accessories 117 - 118
Locking devices/sealing caps & padlocking provisions 117
Breaker locking devices 118
Accessory components
WL fuse replacement kits 118
Options and accessories 119
Mushroom Head Emergency Open button
Door sealing frame
Plexiglass breaker cover
Breaker lifting device
Breaker manual charging handle replacement
Breaker shaft extension
Breaker maintenance grease
Breaker replacement feet
WL Circuit Breaker certified test report
Wire for N + GF CTs from X8.11 & 12 to electronic trip
Cubicle-bus internal wiring
Return to factory shipping cartons for breaker only
Communication components 120
Breaker communications module
Breaker status sensor
External I/O CubicleBus module
Cables for CubicleBus modules
External Communications devices
Technical support literature
WL Circuit Breaker
Table of Contents
Courtesy of NationalSwitchgear.com
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