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Circuit Breaker DPX3 630 | 3 Poles | 500A Rated Current | Thermal Magnetic Protection | @EA of 1 | by Legrand

BRAND: Legrand
SKU: 422070
$3,789.50 List price: $4,722.30
+ −
30 Days Return Delivery Options
The Circuit Breaker DPX3 630 is designed for high power industrial applications, featuring 3 poles and a rated current of 500A with thermal magnetic protection. Ideal for switchboards and power cabinets, it ensures reliable circuit protection and compliance with safety standards, making it perfect for commercial and industrial settings.

Product Name/Title: Circuit Breaker DPX3 630 | 3 Poles | 500A Rated Current | Thermal Magnetic Protection | @EA of 1 | by Legrand

Brand: Legrand

SKU: 422070

Alternatively Known As: Legrand DPX3 630 Circuit Breaker, 3 Pole 500A Breaker, Thermal Magnetic Circuit Breaker, Industrial Circuit Breaker 630A

Technical Specifications
  • Rated permanent current: 630 A
  • Rated voltage: 220-690 V
  • Short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 50 kA
  • Overload release current setting: 252-630 A
  • Short-term delayed short-circuit release adjustment range: 378-6300 A
  • Undelayed short-circuit release adjustment range: 5000 A
  • Device construction: Fixed built-in
  • Integrated earth fault protection: No
  • Main circuit electrical connection: Screw connection
  • Number of auxiliary contacts as change-over contact: 2
  • Switched-off indicator: Yes
  • Integrated under voltage release: Yes
  • Number of poles: 3
  • Connection position for main current circuit: Front side
  • Control element type: Wing knob
  • Complete device with protection unit: Yes
  • Motor drive integrated: No
  • Motor drive optional: Yes
  • Degree of protection (IP): IP30
  • Dimensions (H x L x W): 200mm x 120mm x 150mm
  • Weight: 15 kg
Key Features
  • Breaking capacity of 36kA according to EN/IEC 60947-2
  • Rated insulation voltage of 800V and impulse withstand voltage of 8kV
  • Thermal protection adjustable from 0.8 to 1.0 of rated current
  • Magnetic protection adjustable from 5 to 10 times rated current
  • Can be equipped with undervoltage and shunt releases, auxiliary contacts
  • Compatible with rotary handles or motor operators
  • Locking accessories and various connection accessories available
  • Plug-in version available with special terminals
  • Optional earth leakage protection module can be added
  • IP30 degree of protection
Professional Installation Requirements
  • Installation must be performed by a qualified electrician experienced with industrial circuit breakers to ensure compliance with safety standards and correct configuration.
Applications
  • Industrial power installations requiring high power circuit protection
  • Switchboards and power cabinets in commercial and industrial settings
  • Modular switchgear systems for electrical distribution
Standards & Compliance
  • AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Enhances electrical safety reducing risk of faults and electrical fires
  • Modular design allows for easy upgrades and maintenance, reducing waste
  • Energy efficient protection minimizes downtime and energy loss
Warranty Information

Standard manufacturer warranty applies, typically 1-2 years against manufacturing defects.

Available Now

The Legrand DPX3 630 3-pole circuit breaker is available for immediate purchase, ideal for high power industrial and commercial electrical protection applications.

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