Our Brands

Impact-Company-Logo-English Black-01-177x54

Schneider Electric USA Website

Welcome to our website.

ASCO SERIES 300 Group G Product Wiring, Outline and Mounting Data

Specifications and dimensions subject to change without notice. Do not use for construction. Request construction drawings from your local ASCO representative. These drawings are for our current ATS products. For older ATSs (or if you are uncertain) please contact ASCO Power Services; provide the Serial Number and Catalog Number from the ATS nameplate.

3ATS/3NTS Group G Microprocessor

D

30 - 230

Single

978739

3ATS/3NTS Group G Microprocessor

D

30 - 230

Three

978741

3ATS/3NTS Group G Microprocessor

E (Discontinued)

260 - 400

Single

9787​42

3ATS/3NTS Group G Microprocessor

E (Discontinued)

260 - 400

Three

978743

3ATS/3NTS Group G Microprocessor

J

260 - 600

Single

978744

3ATS/3NTS Group G Microprocessor

J

260 - 600

Three

978745

3ATS/3NTS Group G Microprocessor

H

800 - 1200

Single

1001656

3ATS/3NTS Group G Microprocessor

H

800 - 1200

Three

1001657

3ATS/3NTS Group G Microprocessor

G

1600 - 3000

Single

1001661

3ATS/3NTS Group G Microprocessor

G

1600 - 3000

Three

1001662

3ADTS/3NDTS Group G Microprocessor

J

150 - 600

Single

978746

3ADTS/3NDTS Group G Microprocessor

J

150 - 600

Three

978748

3ADTS/3NDTS Group G Microprocessor

H

800 - 1200

Single

1001659

3ADTS/3NDTS Group G Microprocessor

H

800 - 1200

Three

1001660

3ADTS/3NDTS Group G Microprocessor

G

1600 - 3000

Single

1001661

3ADTS/3NDTS Group G Microprocessor

G

1600 - 3000

Three

1001665

Open Type

D

30 - 230

987723-002

Open Type (Discontinued)

E

260 - 400

978732-002 978732-002-A

Open Type

J

150 - 400

1001393-012

Open Type

J

600

1001393-005 1001393-005-A

Open Type

H

800 - 1200

1001394-004 1001394-004-A

Open Type

G

1600 - 2000

1001395-004 1001395-004-A

Open Type

G

2600 - 3000

1001395-005 1001395-005-A

Enclosed (Type 1)

D

30 - 200

978723 978723-A

Enclosed (Type 1)

D

230

978723-001

Enclosed (Type 1) (Discontinued)

E

260 - 400

978732 978732-A

Enclosed (Type 1) (3ADTS/3NDTS)

J

150 - 400

1001393

Enclosed (Type 1)

J

600

1001393-001

Enclosed (Type 1)

H

800 - 1000

1001394 1001394-A

Enclosed (Type 1)

H

1200

1001394-001

Enclosed (Type 1)

G

1600 - 2000

1001395

Enclosed (Type 1)

G

2600 - 3000

1001395-001 1001395-001-A

Enclosed (Type 3R/12/4/4x Non Secure)

D

30 - 230

978723-002 978723-002-A

Enclosed (Type 3R/12/4/4x Non Secure) (Discontinued)

E

260 - 400

978732-001

Enclosed (Type 3R/12 Non Secure)

J

150 - 600

1001393-002

Enclosed (Type 4/4X Non Secure)

J

150 - 600

1001393-003

Enclosed (Type 3R Secure)

J

150 - 600

1001393-006

Enclosed (Type 3R/4/4X/12 Non Secure)

H

800 - 1000

1001394-002

Enclosed (Type 3R Secure)

H

1200

713201-025

Enclosed (Type 3R Secure)

H

800 - 1000

1001394-006

Enclosed (Type 3R/3RX Secure) (Front Connected)

G

1600 - 2000

1001395-002

Enclosed (Type 3R Secure)

G

2600 - 3000

1001395-003

Need help?

  • Product Selector

    Quickly and easily find the right products and accessories for your applications.

  • Get a Quote

    Start your sales inquiry online and an expert will connect with you.

  • Where to buy?

    Easily find the nearest Schneider Electric distributor in your location.

  • Help Center

    Find support resources for all your needs, in one place.

  • Products Documentation
  • Software Downloads
  • Product Selector
  • Product Substitution and Replacement
  • Help and Contact Center
  • Where to buy
  • Get a Quote
  • Find our Offices
  • Careers
  • Company Profile
  • Report a misconduct
  • Accessibility
  • Newsroom
  • Investors
  • EcoStruxure
  • Job Search
  • Blog
  • Tech Support: 877-342-5173
  • Privacy Policy
  • Cookie Notice
  • Terms of use
  • Change your cookie settings