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Siemens Industry, Inc. SPEEDFAX™ 2017 Product Catalog

7-35

MOLDED CASE

CIRCUIT BREAKERS

Siemens / Speedfax Previous folio: 6-23 Updated by TA 02/03/11

Molded Case Circuit Breakers

Accessoriesa Selection

Built to order. Allow 6–8 weeks for delivery.

Adds 1-pole space for accessory.

CQD with Accessory Installed

Shunt Trip

Control Voltage

BQD, BQD6, CQD, CQD6,

NGG, HGG, LGG, NGB, HGB

and LGB

Catalog NumberV AC V DC

120 —

CQDST120

240 —

CQDST240

277 —

CQDST277

480 —

CQDST480

600 —

CQDST600

— 012

CQDST12

— 024

CQDST24

— 048

CQDST48

— 125

CQDST125

Shunt Trip and Auxiliary Switch

Combinations

Shunt Trip

Voltage

BQD, BQD6, CQD, CQD6,

NGG, HGG, LGG, NGB, HGB

and LGB

Catalog NumberAC DC

—

CQDST24AAS

120

—

CQDST120AAS

240

—

CQDST240AAS

277

—

CQDST277AAS

480

—

CQDST480AAS

600 —

CQDST600AAS

—

CQDST12DAS

—

CQDST24DAS

—

CQDST48DAS

—

125

CQDST125DAS

Auxiliary Switch

Maximum

Voltage

Number

Contacts

BQD, BQD6, CQD,

CQD6, NGG, HGG, LGG,

NGB, HGB and LGB

Catalog NumberAC DC

240 125 1A–1B

CQDA1

240 125 2A–2B

CQDA2

Alarm Switch

Maximum Voltage

BQD, BQD6, CQD, CQD6,

NGG, HGG, LGG, NGB, HGB

and LGB

Catalog NumberAC DC

240 125

CQDBA

Alarm and Auxiliary Switch

Combinations

For Breaker Catalog Number

BQD, BQD6, CQD, CQD6,

NGG, HGG, LGG, NGB,

HGB and LGB

CQDA1BA

CQDST120AAS

Product Category MCCB

Summary of content (1 pages)

PAGE 1
Molded Case Circuit Breakers Accessoriesa Selection Shunt Trip Control Voltage V AC 120 240 277 480 600 V DC — — — — — — — — — 012 024 048 125 BQD, BQD6, CQD, CQD6, NGG, HGG, LGG, NGB, HGB and LGB Catalog Number CQDST120 CQDST240s CQDST277s CQDST480s CQDST600 CQDST12 CQDST24 CQDST48 CQDST125 Auxiliary Switch Maximum Voltage BQD, BQD6, CQD, CQD6, NGG, HGG, LGG, NGB, HGB and LGB Catalog Number AC DC Number of Contacts 240 125 1A–1B CQDA1 240 125 2A–2B CQDA2 CQDST120AAS Alarm Switch Maxim