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Circuit Breaker DPX3 1600 | 4 Poles | 50kA Breaking Capacity | Rotary Knob Electronic Protection | @Each of 1 | by Legrand
The Circuit Breaker DPX3 1600 is designed for high-capacity industrial power installations, featuring a robust 50kA breaking capacity and a rotary knob electronic protection unit. Ideal for switchboards and modular switchgear systems, this breaker ensures reliable performance and safety in demanding environments, making it perfect for qualified electricians and industrial applications.
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Product Name/Title: Circuit Breaker DPX3 1600 | 4 Poles | 50kA Breaking Capacity | Rotary Knob Electronic Protection | @Each of 1 | by Legrand
Brand: Legrand
SKU: 422242
Alternatively Known As: Legrand DPX3 1600A Circuit Breaker, 4 Pole Circuit Breaker, Rotary Knob Electronic Circuit Breaker, Industrial Circuit Breaker 1600A
Technical Specifications
- Rated current: 1600A
- Number of poles: 4
- Breaking capacity: 50kA (EN/IEC 60947-2)
- Rated insulation voltage: 1000V
- Rated impulse withstand voltage: 8kV
- Rated control supply voltage AC 50/60 Hz: 220-250V
- Rated control supply voltage DC: 220-250V
- Voltage type for actuating: AC/DC
- Thermal protection range: 0.4 - 1.0 x rated current
- Magnetic protection range: 1.5 - 10 x rated current
- Compliant with NEMA AB-1 and IEC/EN 60947-1 Annex Q climatic conditions
- Supports undervoltage and shunt releases, auxiliary contacts
- Available in plug-in and draw-out versions with Debro-lift mechanism
- Dimensions (H x L x W): 300mm x 250mm x 150mm
- Weight: 35 kg
Key Features
- Breaking capacity of 50kA according to EN/IEC 60947-2
- Rated insulation voltage of 1000V and impulse withstand voltage of 8kV
- Electronic protection unit with rotary knobs for thermal and magnetic current regulation
- Thermal protection adjustable from 0.4 to 1.0 of rated current
- Magnetic protection adjustable from 1.5 to 10 times rated current
- Compatible with undervoltage and shunt releases, auxiliary contacts, rotary handles, and motor operators
- Available in plug-in and draw-out versions with Debro-lift mechanism
- Locking accessories and multiple connection options including cage terminals and rear terminals
Professional Installation Requirements
- Installation must be performed by a qualified electrician experienced with high current industrial circuit breakers to ensure safety and compliance with electrical standards.
Applications
- Industrial power installations requiring high capacity circuit protection
- Switchboards and power cabinets in commercial and industrial facilities
- Modular switchgear systems for electrical distribution
Standards & Compliance
- Complies with AS/NZS 60947-2 – Low-voltage switchgear and controlgear - Circuit-breakers
Environmental Benefits
- High breaking capacity reduces risk of electrical faults and equipment damage
- Electronic protection unit enhances energy efficiency by precise current regulation
- Durable design reduces need for frequent replacements, minimizing waste
Warranty Information
Standard manufacturer warranty applies, typically 1-2 years against manufacturing defects.
Available Now
The Legrand DPX3 1600 4 Poles Circuit Breaker is available for immediate purchase, ideal for high power industrial and commercial electrical installations.
