BuyLog Flippingbook NOV 2024

LOW VOLTAGE POWER & INSULATED CASE CIRCUIT BREAKERS, BUYLOG SECTION 8

8-182

— Power Break II circuit breakers Draw-out breakers and accessories All devices UL Listed for factory or field installation except where noted.

Shutter Kit This field installable kit provides shutters used to prevent unintentional contact with potentially live primary disconnect stabs when a breaker is racked out of an energized switchboard compartment.

Racking Tool The racking tool is a drive wrench with a square 1/2" socket that engages the racking mechanism of the draw-out breaker.

Frame Rating

Product Number

All

TDORT

Frame Rating

Product Number

800-2000A

SPDSS20 SPDSS30 SPDSS40

Mechanical Interlocks Mechanical interlocks provide the same function as the walking beam accessory for stationary breakers, except they are used with two draw-out breakers: mounted on common compartment centerline, in either the same vertical section or adjacent vertical sections.

3000A 4000A

By-Pass Switch Provides positive indication that the draw-out breaker or switch primary contact fingers are fully connected to the main bus in the substructure. Switch contacts change states only after the primary fingers are fully connected when the breaker is being moved from the DISCONNECTED position through the TEST position and into the CONNECTED position. May be used to provide control circuit continuity or downstream signaling that the draw-out breaker is connected in addition to the visual position indicator on the draw-out substructure. The By-pass switch accessory does not indicate either the TEST or DISCONNECTED position. The switch assembly mounts on the stationary frame and the actuator mounts to the carriage. Switch contacts are rated at 10A at 600 Vac, 0.75A at 125 Vdc, and 0.25A at 250 Vdc.

Envelope Size

Product Number

800-2000 2500-4000

SPDOWB20 SPDOWB40

Rail Kit This field installable rail kit may be used to shorten the two standard OEM substructure rails by 3-1/2 inches.

Product Number SPRAILS

Position Switch Provides positive indication when the draw-out breaker or switch primary contact fingers have been fully withdrawn from the main bus connections. Switch contacts change state only after the primary fingers are fully disconnected when the breaker is being moved from the CONNECTED position through the TEST position and into the DISCONNECTED position. May be used as part of a safety interlocking system in addition to the visual indicator on the draw-out substructure. The Position Switch accessory does not indicate either the TEST or CONNECTED position. The switch assembly mounts on the stationary frame and the actuator mounts to the carriage. Switch contacts are rated at 10A at 600 Vac, 0.75A at 125 Vdc, and 0.25A at 250 Vdc.

Number of Switch Elements

Product Number

2 NO/2 NC 4 NO/4 NC 6 NO/6 NC

TDOBP2L TDOBP4L TDOBP6L

Racking Padlock Provision The racking padlock provides a means for the user to prevent racking tool engagement, thereby preventing movement of the breaker between the DISCONNECTED, TEST and CONNECTED positions.

Frame Rating

Product Number

All

TDOPC

Number of Switch Elements

Lifting Bar The lifting bar provides a means of safely lifting a draw-out circuit breaker. A chain hook can be attached to the central hole in the lifting bar or a 1" diameter black iron pipe can be put through the two holes above the hooks, allowing two people to carry the breaker below waist level from either side of the breaker.

Product Number

2 NO/2 NC 4 NO/4 NC 6 NO/6 NC

SDOPS2L SDOPS4L SDOPS6L

Frame Rating

Product Number

All

TDOLB