Description

Shop Legrand DX3 MCB 2 Pole 16A Curve D Circuit Breaker | 409451 In Iraq Best Prices

Thermal magnetic 2-pole circuit breaker with 16A rating and D-curve tripping for overload and short-circuit protection in residential and commercial installations. Features 16kA breaking capacity at 230V, DIN rail mounting, and compatibility with DX³ auxiliaries.
The Legrand DX3 MCB 2 Pole 16A Curve D is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a breaking capacity of 16kA at 230V and 10kA at 400V, this device features D-curve tripping characteristics suitable for circuits with high inrush currents. The MCB controls and isolates circuits while accepting DX³ auxiliaries, RCD add-on modules, and accessories for enhanced functionality. This 2-pole modular circuit breaker is engineered for residential and small commercial applications, offering reliable protection with IP20 degree of protection (fingerproof against solid bodies larger than 12.5mm). The device features DIN rail mounting with two independent clamps allowing removal without disrupting the busbar supply. With a rated voltage of 400V and impulse withstand voltage of 4kV, it operates reliably across a frequency range of 50-60Hz and ambient temperatures from -25°C to 70°C. The MCB includes convenient features such as a label holder for circuit identification and on/off indication printed on the handle with red and green backgrounds for easy status identification. It can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, and accepts connectable conductor cross-sections from 1.5-25mm² (multi-wired) or 1.5-35mm² (solid-core). The device is halogen-free, environmentally conscious, and complies with all substance-restriction requirements.

Key Features

  • 16kA breaking capacity at 230V with 10kA at 400V according to IEC 60898-1 standard
  • D-curve tripping characteristic with threshold between 160A and 224A (10-14 In) for high inrush current applications
  • IP20 protection rating - fingerproof against solid bodies larger than 12.5mm
  • DIN rail mounting with independent top and bottom clamps for flexible installation
  • Compatible with DX³ auxiliaries, RCD add-on modules, and Legrand accessories
  • Label holder and color-coded on/off indication for easy circuit identification
  • Accepts multi-wired (1.5-25mm²) and solid-core (1.5-35mm²) conductor connections
  • Halogen-free design with environmentally conscious manufacturing process
  • Operating temperature range -25°C to 70°C with storage range -40°C to 70°C
  • Can be supplied by copper cable, prong busbar, fork busbar, or HX3 plug busbar

Technical Specifications

Specification Value
Product TypeThermal Magnetic Circuit Breaker (MCB)
Number of Poles2 poles (2P)
Rated Current16 Amperes
Release CharacteristicD-curve (10-14 In)
Rated Voltage400V AC
Rated Insulation Voltage (Ui)500V
Rated Impulse Withstand Voltage (Uimp)4kV
Breaking Capacity at 230V (Icn)16kA according to EN 60898
Breaking Capacity at 400V (Icn)10kA according to EN 60898
Ultimate Breaking Capacity at 230V (Icu)32kA according to IEC 60947-2
Ultimate Breaking Capacity at 400V (Icu)16kA according to IEC 60947-2
Frequency Range50-60 Hz
Degree of Protection (IP)IP20
Degree of Impact Strength (IK)IK02
Ambient Operating Temperature-25°C to +70°C
Storage Temperature Range-40°C to +70°C
Multi-wired Conductor Cross Section1.5-25 mm²
Solid-core Conductor Cross Section1.5-35 mm²
Modular Width2 spaces (35.4mm)
Overall Height94.8mm
Overall Depth77.8mm
Built-in Depth44mm
Mounting MethodDIN rail mounting
Connection TypeScrewed terminal
ColourGrey (RAL 7035)
Pollution Degree2
Halogen FreeYes
Flush-mounted InstallationYes
Concurrently Switching NeutralNo
Additional Equipment PossibleYes (DX³ auxiliaries, RCD modules)
Explosion-proofNo
Reference Number409451
EAN Code3414970434210
Carbon Footprint (Manufacturing)1.722 kg CO₂ eq.
Supply OptionsCopper cable, prong busbar, fork busbar, or HX3 plug busbar

Order Legrand DX3 MCB 2 Pole 16A Curve D Circuit Breaker | 409451 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.

Product form

Legrand DX3 MCB 2 Pole 16A Curve D Circuit Breaker | 409451

    SKU: 409451

      Description

      Shop Legrand DX3 MCB 2 Pole 16A Curve D Circuit Breaker | 409451 In Iraq Best Prices

      Thermal magnetic 2-pole circuit breaker with 16A rating and D-curve tripping for overload and short-circuit protection in residential and commercial installations. Features 16kA breaking capacity at 230V, DIN rail mounting, and compatibility with DX³ auxiliaries.
      The Legrand DX3 MCB 2 Pole 16A Curve D is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a breaking capacity of 16kA at 230V and 10kA at 400V, this device features D-curve tripping characteristics suitable for circuits with high inrush currents. The MCB controls and isolates circuits while accepting DX³ auxiliaries, RCD add-on modules, and accessories for enhanced functionality. This 2-pole modular circuit breaker is engineered for residential and small commercial applications, offering reliable protection with IP20 degree of protection (fingerproof against solid bodies larger than 12.5mm). The device features DIN rail mounting with two independent clamps allowing removal without disrupting the busbar supply. With a rated voltage of 400V and impulse withstand voltage of 4kV, it operates reliably across a frequency range of 50-60Hz and ambient temperatures from -25°C to 70°C. The MCB includes convenient features such as a label holder for circuit identification and on/off indication printed on the handle with red and green backgrounds for easy status identification. It can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, and accepts connectable conductor cross-sections from 1.5-25mm² (multi-wired) or 1.5-35mm² (solid-core). The device is halogen-free, environmentally conscious, and complies with all substance-restriction requirements.

      Key Features

      • 16kA breaking capacity at 230V with 10kA at 400V according to IEC 60898-1 standard
      • D-curve tripping characteristic with threshold between 160A and 224A (10-14 In) for high inrush current applications
      • IP20 protection rating - fingerproof against solid bodies larger than 12.5mm
      • DIN rail mounting with independent top and bottom clamps for flexible installation
      • Compatible with DX³ auxiliaries, RCD add-on modules, and Legrand accessories
      • Label holder and color-coded on/off indication for easy circuit identification
      • Accepts multi-wired (1.5-25mm²) and solid-core (1.5-35mm²) conductor connections
      • Halogen-free design with environmentally conscious manufacturing process
      • Operating temperature range -25°C to 70°C with storage range -40°C to 70°C
      • Can be supplied by copper cable, prong busbar, fork busbar, or HX3 plug busbar

      Technical Specifications

      Specification Value
      Product TypeThermal Magnetic Circuit Breaker (MCB)
      Number of Poles2 poles (2P)
      Rated Current16 Amperes
      Release CharacteristicD-curve (10-14 In)
      Rated Voltage400V AC
      Rated Insulation Voltage (Ui)500V
      Rated Impulse Withstand Voltage (Uimp)4kV
      Breaking Capacity at 230V (Icn)16kA according to EN 60898
      Breaking Capacity at 400V (Icn)10kA according to EN 60898
      Ultimate Breaking Capacity at 230V (Icu)32kA according to IEC 60947-2
      Ultimate Breaking Capacity at 400V (Icu)16kA according to IEC 60947-2
      Frequency Range50-60 Hz
      Degree of Protection (IP)IP20
      Degree of Impact Strength (IK)IK02
      Ambient Operating Temperature-25°C to +70°C
      Storage Temperature Range-40°C to +70°C
      Multi-wired Conductor Cross Section1.5-25 mm²
      Solid-core Conductor Cross Section1.5-35 mm²
      Modular Width2 spaces (35.4mm)
      Overall Height94.8mm
      Overall Depth77.8mm
      Built-in Depth44mm
      Mounting MethodDIN rail mounting
      Connection TypeScrewed terminal
      ColourGrey (RAL 7035)
      Pollution Degree2
      Halogen FreeYes
      Flush-mounted InstallationYes
      Concurrently Switching NeutralNo
      Additional Equipment PossibleYes (DX³ auxiliaries, RCD modules)
      Explosion-proofNo
      Reference Number409451
      EAN Code3414970434210
      Carbon Footprint (Manufacturing)1.722 kg CO₂ eq.
      Supply OptionsCopper cable, prong busbar, fork busbar, or HX3 plug busbar

      Order Legrand DX3 MCB 2 Pole 16A Curve D Circuit Breaker | 409451 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.


      • خيارت شحن متعددة محلية ودولية

      • ماركات عالمية أصلية

      • طرق الدفع الموجودة 100% أمنه

      • دعم 24 ساعة فى اليوم

      منتجات تم مشاهدتها

      © 2026 TOOLMART

          Login

          Forgot your password?

          Don't have an account yet?
          Create account