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Breaker Services


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Cutler-Hammer
HMCP Breakers

Southland stocks a
full line of HMCP breakers.
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Auxiliaries

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DISCONNECT TYPES

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ENCLOSURE TYPES

NEMA 1 (indoor) NEMA 3R (outdoor)
NEMA 4X (stainless)

AVAILABLE BRANDS

Allen Bradley
Cutler-Hammer
General Electric
Siemens/ITE
Square D
Westinghouse

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Motor Starters

Southland stocks a full line of
Motor Starts, Contactors
and Renewal Parts
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Allen Bradley

CUTLER-HAMMER

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SIEMENS

SOFT STARTS

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SQUARE D

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needs.
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Bus Plugs and Tap Boxes

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and tap boxes.

TRANSFORMER TYPES

Control Power

BRANDS AVAILABLE

ABB Dongan Sola/Hevi Duty Square D

SERVICES

Rentals

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Transformers
Buy or Rent


Southland stocks a full
line of transformers
for sale or rent.
we have
short & long term
rental options

Siemens NFR321
Download Cut Sheet

Description: 30A 240V 3P Non-Fused NEMA 3R Dis
Manufacturer: Siemens
OEM Part Number: NFR321
Category: 30 Amp 5 stars, based on 89 reviews
Product Questions? Call or Chat Live with a Electrical Specialist!

Order Online or Call 800-476-1486 to Order!

Rated Five Stars
by Actual Customers
You have saved us quite a bit on a breaker that will be used for a short amount of time. Thank you
-- Reitzel V - NC, United States
Read More Reviews >

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Recent Product Questions

DESCRIPTION
Siemens NFR321 Safety Switch Disconnects
  • 30 Amp
  • 240 Volt
  • 3 Pole
  • Non-Fused
  • NEMA 3R
  • Safety Switch

Heavy Duty safety switch disconnects are ideal for heavy industrial and public works applications where reliable performance and servicecontinuity are critical. They include fusible and non-fusible disconnects, available in: 240, 480, 600 Volt AC/250,600 Volt DC; from 30-1200 Amp sizes, and in NEMA 1, 3R, 4, 4x, and 12 enclosures.

General Duty safety switch disconnects are designed for residential, light industrial, and commercial applications, 240 Volt AC only, from 30-600 Amp sizes. These disconnects Include fusible and non-fusible, NEMA 1, (General Indoor) and NEMA 3R (Rainproof), fused or non-fused.

  • Stand alone, panel board and bus mounted switches
  • Amperages: 30 to 1200 Amps
  • W or w/o Neutral Ground
  • Indoor NEMA 1 and Outdoor NEMA 3R, 12, 4x

Southland Electrical carries an extensive selection of disconnects for a wide variety of motor starters and contactors as well as maintain a library of technical publications for every major brand of disconnects from 1950 to present. Technical specifications, accessories, modifications are available via fax and e-mail. Our inventory includes disconnects for many manufacturers and which have been reconditioned and are guaranteed for a full year.


The Southland Advantages:

  • Exact match for many brands
  • We use OEM catalogs to match your part number
  • Competitively priced
  • Orders usually ship the same day
  • Individually inspected
  • Guaranteed for one full year

Southland Electrical Supply has been in business for nearly 30 years, building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.

More information on circuit breakers

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Ships in 2-3 Days
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Guaranteed by Southland's 1-Year Warranty
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Ships in 2-3 Days
Tested & Certified
Buy with confidence! Each reconditioned NFR321 is guaranteed by Southland's 1-Year Warranty
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