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Circuit Breaker DMX³ 1600 | 3 Poles | 50kA Breaking Capacity | Electronic Protection Unit | @EA of 1 | by Legrand

BRAND: Legrand
SKU: 028081
$3,352.80 List price: $4,178.20
+ −
30 Days Return Delivery Options
The Circuit Breaker DMX³ 1600 is a robust solution for high power industrial installations, featuring a 50kA breaking capacity and an electronic protection unit. Designed for reliable circuit protection, this draw-out version ensures easy maintenance and safety in switchboards and power cabinets, making it ideal for commercial and industrial applications.

Product Name/Title: Circuit Breaker DMX³ 1600 | 3 Poles | 50kA Breaking Capacity | Electronic Protection Unit | @EA of 1 | by Legrand

Brand: Legrand

SKU: 028081

Alternatively Known As: DMX3 1600A Circuit Breaker, Legrand 3 Pole Draw-Out Breaker, Industrial Circuit Breaker 630A, Electronic Protection Circuit Breaker

Technical Specifications
  • Rated permanent current: 630 A
  • Rated voltage: 220-690 V AC
  • Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 50 kA
  • Overload release current setting: 252-630 A
  • Adjustment range short-term delayed short-circuit release: 945-6300 A
  • Adjustment range undelayed short-circuit release: 1260-50000 A
  • Device construction: Built-in slide-in technique (withdrawable)
  • Number of poles: 3
  • Number of auxiliary contacts as change-over contact: 4
  • With switched-off indicator: Yes
  • Position of connection for main current circuit: Back side
  • Type of control element: Push button
  • Degree of protection (IP): IP30
  • Operating temperature: -5 to 70 °C
  • Storage temperature: -25 to 85 °C
  • Voltage type: AC
  • Frequency: 50-60 Hz
  • Electric supplying 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
  • Suitable for flexible or rigid cables with terminal capacity 120-1000 mm²
  • Operating temperature range -5 to 70 °C
Professional Installation Requirements
  • Installation and commissioning must be performed by a qualified electrician to ensure compliance with safety standards and optimal performance.
Applications
  • High power industrial installations requiring reliable circuit protection
  • Switchboards and power cabinets in commercial and industrial settings
  • Electrical systems needing draw-out circuit breakers for maintenance and safety
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Designed to improve plant energy efficiency and support green aspects
  • 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 poles draw-out circuit breaker with electronic protection unit is available for immediate purchase, ideal for high power industrial electrical protection applications.

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