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Circuit Breaker DMX³ 1600 | 4 Poles | 50kA Breaking Capacity | Electronic Protection Unit | @EA of 1 | by Legrand
The Circuit Breaker DMX³ 1600 is designed for high power industrial applications, featuring a robust 50kA breaking capacity and an electronic protection unit for enhanced safety. Ideal for switchboards and power cabinets, this draw-out version ensures easy maintenance and reliable circuit protection, making it perfect for qualified electricians and industrial settings.
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Product Name/Title: Circuit Breaker DMX³ 1600 | 4 Poles | 50kA Breaking Capacity | Electronic Protection Unit | @EA of 1 | by Legrand
Brand: Legrand
SKU: 028087
Alternatively Known As: DMX3 1600A Circuit Breaker, Legrand 4 Pole Draw-Out Breaker, Industrial Circuit Breaker 1600A, Electronic Protection Circuit Breaker
Technical Specifications
- Rated permanent current: 800 A
- Rated voltage: 220-690 V AC
- Short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 50 kA
- Overload release current setting: 320-800 A
- Short-term delayed short-circuit release adjustment range: 1200-8000 A
- Undelayed short-circuit release adjustment range: 1600-50000 A
- Device construction: Built-in slide-in (withdrawable) technique
- Number of poles: 4
- 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 range: -5 to 70 °C
- Storage temperature range: -25 to 85 °C
- 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 352mm
- Weight: 35 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, and motor operators
- Rear terminals optional to optimize connection costs
- IP30 degree of protection
- Halogen free construction
- Terminals capacity from 120 to 1000 mm² for flexible or rigid cables
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 systems needing draw-out circuit breakers for maintenance and safety
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Halogen free materials reduce environmental impact and improve safety in case of fire
- Designed for energy efficiency and increased continuity of service to optimize plant energy use
Warranty Information
Standard manufacturer warranty applies; please refer to Legrand for specific warranty terms.
Available Now
The Legrand DMX³ 1600 4 poles draw-out circuit breaker with electronic protection unit is available for immediate purchase, ideal for high power industrial electrical protection applications.
