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Magnum DS low-voltage switchgear

Eaton’s Magnum DS low-voltage switchgear offers reliable protection and centralized control of low-voltage power circuits up to 600 volts for a wide range of industries including healthcare, data centers and petrochemical.  Low-voltage switchgear is a metal-enclosed assembly with three-position, draw-out power circuit breakers engineered to monitor and protect low-voltage electrical systems.

Magnum DS low-voltage switchgear
Up to 600 V
Up to 10000 A
Up to 200 kAIC

Core features

  • Draw-out LV power circuit breakers with 100%-rated, fully selective protection and integral microprocessor-based breaker tripping systems
  • Engineered-to-order configurations available to accommodate a wide range of applications
  • Complies with UL® 1558 and UL® 891 safety standards
  • Rear-access model equipped with standard rear-bolted covers that consist of two sections to enable easy handling during installation and removal; optional rear doors
  • Silver plated copper bus standard, tin plated optional
  • NEMA® 1 indoor and NEMA® 3R outdoor enclosure designs available

Low-voltage switchgear 3D interactive

Learn about the Magnum DS, front access and arc-resistant low-voltage switchgear designs

Modernize and extend the life of Magnum DS low-voltage switchgear

Genuine Magnum DS switchgear accessories and replacement parts improve the reliability, safety and longevity of the switchgear.

More breakers per structure, in half the size!

Series NRX breakers provide similar protection, features and performance as Magnum DS breakers but in a more compact form factor. When using NRX breakers, a 24-inch structure can house as many as eight breakers reducing the overall assembly size by as much as half.

Compact designs, even for 4000A applications.

The MDN4000 is a narrow-design low-voltage circuit breaker in a 30-inch structure featuring an interrupt rating of 100 kAIC at 508 VAC and 65 kAIC at 635 VAC. The MDN4000 is available for rear-access Magnum DS, as well as all of Eaton’s front access and front-access arc-resistant low-voltage switchgear products.

Automatic Transfer Schemes

When providing redundant power sources for critical power applications, specify the:

- Eaton ATC-900 controller for lineups with main-main, main-generator or generator-generator applications

- Eaton PLC with Eaton touchscreen for automatic main-tie-main transfer

- Eaton Power Xpert™ Dashboard to monitor or control transfer schemes for a main-tie-main and adjust settings and sequence details