Description

Shop Legrand DX3 MCB 4 Pole 50A Curve B Circuit Breaker | 407629 In Iraq Best Prices

Professional 4-pole 50A thermal magnetic circuit breaker with B-curve protection, 6kA/10kA breaking capacity, IP20 finger-safe design, and DIN-rail mounting for residential and commercial electrical installations.
The Legrand DX3 MCB (Miniature Circuit Breaker) is a professional-grade thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a 4-pole configuration and 50A rated current, this device features a B-curve characteristic and operates at 400V AC. The MCB offers a 6kA breaking capacity according to IEC 60898-1 standard for household installations, with an impressive 10kA breaking capacity at 400V according to IEC 60947-2. The device is engineered with IP20 finger-safe design ensuring safe DIN-rail installation in residential and small commercial applications. This circuit breaker incorporates advanced protection mechanisms with a tripping threshold for short-circuits between 150A and 250A (B curve between 3 In and 5 In), providing reliable overcurrent protection. The DX3 is compatible with various supply methods including copper cables, prong busbars, fork busbars, and Legrand HX3 plug busbars. It can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced functionality. The device features current limiting class 3 for maximum energy limitation. Designed with environmental consciousness, this product complies with substance-restriction requirements and is halogen-free. The MCB includes a convenient label holder for circuit identification and features ON/OFF indication printed on the handle with red and green backgrounds for easy status recognition. With dual DIN rail clamps (top and bottom), this device allows independent removal even when the prong busbar is still in place. Installation should be performed by qualified electricians in compliance with local installation rules.

Key Features

  • 4-pole configuration with 50A rated current for comprehensive circuit protection
  • B-curve characteristic with short-circuit tripping between 150A-250A (3-5 In)
  • 6kA breaking capacity per IEC 60898-1 and 10kA at 400V per IEC 60947-2
  • IP20 finger-safe design with DIN-rail mounting for safe installation
  • Compatible with copper cables, prong busbars, fork busbars, and HX3 plug busbars
  • Current limiting class 3 for maximum energy limitation and protection
  • Equipped with RCD add-on modules and Legrand DX3 accessories compatibility
  • Halogen-free and environmentally conscious design with RoHS compliance
  • Dual DIN rail clamps allowing independent removal without busbar interference
  • Label holder with ON/OFF status indication for easy circuit identification

Technical Specifications

Specification Value
Product TypeMiniature Circuit Breaker (MCB) - Thermal Magnetic
Number of Poles4 poles (4P)
Rated Current50 Amperes (A)
Rated Voltage400V AC
Rated Insulation Voltage500V
Release CharacteristicB Curve (3-5 In tripping range)
Breaking Capacity (Icn)6 kA at 400V according to EN 60898-1
Breaking Capacity (Icu)10 kA at 400V according to IEC 60947-2; 25 kA at 230V
Rated Impulse Withstand Voltage4 kV
Current Limiting ClassClass 3 - Maximum energy limitation
Degree of ProtectionIP20 - Finger-safe design
Degree of Impact StrengthIK02
Pollution Degree2
Frequency Range50-60 Hz
Operating Temperature Range-25°C to +70°C
Storage Temperature Range-40°C to +70°C
Connectable Conductor Cross Section (Multi-wired)1.5 to 25 mm²
Connectable Conductor Cross Section (Solid-core)1.5 to 35 mm²
Connection TypeScrewed Terminal
Mounting MethodDIN Rail (35mm)
Width in Modular Spacings4 modules
Physical Dimensions - Width70.8 mm
Physical Dimensions - Height94.8 mm
Physical Dimensions - Depth77.8 mm (Built-in depth: 44 mm)
ColourGrey (RAL 7035)
Supply DirectionTop or Bottom
Neutral Conductor SwitchingYes - Concurrently switching neutral conductor
Flush-mounted InstallationYes
Additional EquipmentYes - Compatible with RCD add-on modules and DX3 auxiliaries
Halogen FreeYes
Reference Number407629
EAN Code3245064076296
BrandLegrand
Product SeriesDX³
Carbon Footprint (Manufacturing)3.827 kg CO₂ eq.
Standards ComplianceIEC 60898-1, IEC 60947-2, IEC/EN 60529, RoHS, REACH

Order Legrand DX3 MCB 4 Pole 50A Curve B Circuit Breaker | 407629 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 4 Pole 50A Curve B Circuit Breaker | 407629

    SKU: 407629

      Description

      Shop Legrand DX3 MCB 4 Pole 50A Curve B Circuit Breaker | 407629 In Iraq Best Prices

      Professional 4-pole 50A thermal magnetic circuit breaker with B-curve protection, 6kA/10kA breaking capacity, IP20 finger-safe design, and DIN-rail mounting for residential and commercial electrical installations.
      The Legrand DX3 MCB (Miniature Circuit Breaker) is a professional-grade thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a 4-pole configuration and 50A rated current, this device features a B-curve characteristic and operates at 400V AC. The MCB offers a 6kA breaking capacity according to IEC 60898-1 standard for household installations, with an impressive 10kA breaking capacity at 400V according to IEC 60947-2. The device is engineered with IP20 finger-safe design ensuring safe DIN-rail installation in residential and small commercial applications. This circuit breaker incorporates advanced protection mechanisms with a tripping threshold for short-circuits between 150A and 250A (B curve between 3 In and 5 In), providing reliable overcurrent protection. The DX3 is compatible with various supply methods including copper cables, prong busbars, fork busbars, and Legrand HX3 plug busbars. It can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories for enhanced functionality. The device features current limiting class 3 for maximum energy limitation. Designed with environmental consciousness, this product complies with substance-restriction requirements and is halogen-free. The MCB includes a convenient label holder for circuit identification and features ON/OFF indication printed on the handle with red and green backgrounds for easy status recognition. With dual DIN rail clamps (top and bottom), this device allows independent removal even when the prong busbar is still in place. Installation should be performed by qualified electricians in compliance with local installation rules.

      Key Features

      • 4-pole configuration with 50A rated current for comprehensive circuit protection
      • B-curve characteristic with short-circuit tripping between 150A-250A (3-5 In)
      • 6kA breaking capacity per IEC 60898-1 and 10kA at 400V per IEC 60947-2
      • IP20 finger-safe design with DIN-rail mounting for safe installation
      • Compatible with copper cables, prong busbars, fork busbars, and HX3 plug busbars
      • Current limiting class 3 for maximum energy limitation and protection
      • Equipped with RCD add-on modules and Legrand DX3 accessories compatibility
      • Halogen-free and environmentally conscious design with RoHS compliance
      • Dual DIN rail clamps allowing independent removal without busbar interference
      • Label holder with ON/OFF status indication for easy circuit identification

      Technical Specifications

      Specification Value
      Product TypeMiniature Circuit Breaker (MCB) - Thermal Magnetic
      Number of Poles4 poles (4P)
      Rated Current50 Amperes (A)
      Rated Voltage400V AC
      Rated Insulation Voltage500V
      Release CharacteristicB Curve (3-5 In tripping range)
      Breaking Capacity (Icn)6 kA at 400V according to EN 60898-1
      Breaking Capacity (Icu)10 kA at 400V according to IEC 60947-2; 25 kA at 230V
      Rated Impulse Withstand Voltage4 kV
      Current Limiting ClassClass 3 - Maximum energy limitation
      Degree of ProtectionIP20 - Finger-safe design
      Degree of Impact StrengthIK02
      Pollution Degree2
      Frequency Range50-60 Hz
      Operating Temperature Range-25°C to +70°C
      Storage Temperature Range-40°C to +70°C
      Connectable Conductor Cross Section (Multi-wired)1.5 to 25 mm²
      Connectable Conductor Cross Section (Solid-core)1.5 to 35 mm²
      Connection TypeScrewed Terminal
      Mounting MethodDIN Rail (35mm)
      Width in Modular Spacings4 modules
      Physical Dimensions - Width70.8 mm
      Physical Dimensions - Height94.8 mm
      Physical Dimensions - Depth77.8 mm (Built-in depth: 44 mm)
      ColourGrey (RAL 7035)
      Supply DirectionTop or Bottom
      Neutral Conductor SwitchingYes - Concurrently switching neutral conductor
      Flush-mounted InstallationYes
      Additional EquipmentYes - Compatible with RCD add-on modules and DX3 auxiliaries
      Halogen FreeYes
      Reference Number407629
      EAN Code3245064076296
      BrandLegrand
      Product SeriesDX³
      Carbon Footprint (Manufacturing)3.827 kg CO₂ eq.
      Standards ComplianceIEC 60898-1, IEC 60947-2, IEC/EN 60529, RoHS, REACH

      Order Legrand DX3 MCB 4 Pole 50A Curve B Circuit Breaker | 407629 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.


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