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Circuit Breaker DMX³ 1600 3 Poles 50kA Breaking Capacity Variant-5 Legrand

BRAND: Legrand
SKU: 28085
$3,352.80 List price: $4,178.20
1 EA ($3,352.80 per EA)
+ −
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The Circuit Breaker DMX³ 1600 is designed for high power industrial applications, featuring a robust 50kA breaking capacity and a draw-out version for easy
Technical Specifications
  • Rated permanent current: 1600 A
  • Rated voltage: 220-690 V AC
  • Breaking capacity (Icu) at 400 V, 50 Hz: 50 kA
  • Overload release current setting: 640-1600 A
  • Short-term delayed short-circuit release adjustment range: 2400-16000 A
  • Undelayed short-circuit release adjustment range: 3200-50000 A
  • Device construction: Built-in slide-in (withdrawable) technique
  • Number of poles: 3
  • Number of auxiliary contacts (change-over): 4
  • With switched-off indicator: Yes
  • Degree of protection: IP30
  • Operating temperature range: -5 to 70 °C
  • Storage temperature range: -25 to 85 °C
  • Voltage type: AC
  • Frequency: 50-60 Hz
  • Electric supply direction: By the top
  • Terminals capacity: 120-1000 mm²
  • Cable nature for connection: Flexible or rigid
  • Dimensions (H x L x W): 352mm x 306mm x 282mm
  • Weight: 25 kg
Key Features
  • Breaking capacity of 50kA according to EN/IEC 60947-2 standard
  • Rated insulation voltage of 1000V and impulse withstand voltage of 12kV
  • Electronic protection module type MP4 with adjustable thermal and magnetic protection
  • Draw-out version with 'Debro-lift' mechanism for easy withdrawal while on base
  • Can be equipped with undervoltage and shunt releases, auxiliary contacts, rotary handles, or motor operators
  • Rear terminals optional to optimize connection costs
  • IP30 degree of protection
  • Halogen free construction
Professional Installation Requirements
  • Installation and maintenance must be performed by qualified electricians familiar with high power industrial circuit breakers and compliant with local electrical safety regulations.
Applications
  • High power industrial installations requiring reliable circuit protection
  • Switchboards and power cabinets in commercial and industrial settings
  • Electrical distribution systems needing draw-out circuit breakers for maintenance
Standards & Compliance
  • AS/NZS 60947 – Low-voltage switchgear and controlgear (aligned with IEC 60947)
Environmental Benefits
  • Designed to improve plant energy efficiency and support green aspects through reliable electrical protection
  • Halogen free materials reduce environmental impact in case of disposal
Warranty Information

Standard manufacturer warranty applies; please refer to Legrand for specific warranty terms.

Available Now

The Legrand DMX³ 1600 3 Pole Draw-Out Circuit Breaker with Electronic Protection Unit is available for immediate purchase, ideal for high power industrial electrical protection applications.

F02194EN_04_DMX3_1600v0 (F02194EN_04_DMX3_1600v0.pdf, 1,806 Kb) [Download]

LE08437AC (LE08437AC.pdf, 16,901 Kb) [Download]

Maintenance guide (LE10707AA.pdf, 13,000 Kb) [Download]

Technical guide: Logical selectivity (EXB20072_logic_selectivity__print_.pdf, 6,477 Kb) [Download]

Technical Guide: Coordination between protection devices (EXB15015_TG_Coordination_EN.pdf, 25,131 Kb) [Download]

PRT220015_GT_selectivite_logique (PRT220015_GT_selectivite_logique.pdf, 6,231 Kb) [Download]

Workshop Book: DMX³ 1600 (EXB20020_WS_DMX31600_EN.pdf, 23,616 Kb) [Download]

ex223001_0226-0227 (ex223001_0226-0227.pdf, 334 Kb) [Download]

ex223001_0213 (ex223001_0213.pdf, 59 Kb) [Download]

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