Description

Shop Legrand DX3 MCB 2P 50A Curve D Circuit Breaker | 409456 In Iraq Best Prices

Legrand DX3 2-pole 50A thermal magnetic circuit breaker with D-curve protection, 16kA breaking capacity, IP20 finger-safe design, and DIN rail mounting for reliable electrical installation protection.

The Legrand DX3 MCB 2P 50A Curve D is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. This advanced protective device features a 16kA breaking capacity at 230V and a D-curve tripping characteristic, making it ideal for residential and small commercial applications. With IP20 finger-safe design and DIN rail mounting, this circuit breaker provides reliable protection for modern electrical installations. The device is equipped with two DIN rail clamps for independent removal while the prong busbar remains in place, ensuring convenient maintenance and installation flexibility. This MCB incorporates advanced safety features including thermal magnetic protection with tripping thresholds between 500A and 700A for short-circuit conditions. The D-curve characteristic provides optimal protection for circuits with moderate inrush currents. With a rated current of 50A at 400V and impulse withstand voltage of 4kV, this circuit breaker meets stringent international standards including IEC 60898-1 and IEC 60947-2. The device features a label holder for clear circuit identification and on/off indication printed on the handle for easy status identification. The DX3 MCB is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, providing a comprehensive protection solution. Its halogen-free construction demonstrates environmental consciousness, while the IP20 protection rating ensures safety against solid bodies larger than 12.5mm. This circuit breaker can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, offering flexible installation options for different electrical configurations.

Key Features

16kA breaking capacity at 230V with D-curve tripping characteristic for optimal short-circuit protection
IP20 finger-safe design protecting against solid bodies larger than 12.5mm according to IEC/EN 60529 standard
Two DIN rail clamps allowing independent removal without disturbing the prong busbar supply
Compatible with Legrand DX3 auxiliaries, RCD add-on modules and comprehensive accessory range
Halogen-free construction demonstrating environmental responsibility and compliance with substance-restriction requirements
Label holder and on/off indication on handle for clear circuit identification and status visibility
Thermal magnetic protection with tripping threshold between 500A and 700A for short-circuits
Flexible power supply options: copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar

Technical Specifications

Specification	Value
Product Type	Thermal Magnetic Circuit Breaker (MCB)
Brand	Legrand
Series	DX³
Reference Number	409456
EAN Code	3414970434319
Number of Poles	2 (2P)
Rated Current	50 A
Release Characteristic	D-Curve
Rated Voltage	400 V AC
Rated Insulation Voltage	500 V
Rated Impulse Withstand Voltage	4 kV
Breaking Capacity at 230V	16 kA (Icn according to EN 60898)
Breaking Capacity at 400V	10 kA (Icn according to EN 60898)
Ultimate Breaking Capacity at 230V	32 kA (Icu according to IEC 60947-2)
Ultimate Breaking Capacity at 400V	16 kA (Icu according to IEC 60947-2)
Frequency Range	50-60 Hz
Degree of Protection	IP20 (Finger-safe)
Mounting Method	DIN Rail
Width in Modular Spacings	2
Width	35.4 mm
Height	94.8 mm
Depth	77.8 mm
Built-in Depth	44 mm
Weight Capacity	Suitable for standard DIN rail installation
Connectable Conductor Cross Section (Solid-core)	1.5-35 mm²
Connectable Conductor Cross Section (Multi-wired)	1.5-25 mm²
Connection Type	Screwed Terminal
Ambient Operating Temperature Range	-25 to +70 °C
Storage Temperature Range	-40 to +70 °C
Pollution Degree	2
Degree of Impact Strength	IK02
Colour	Grey
RAL Number	7035
Halogen Free	Yes
Flush-mounted Installation	Yes
Concurrently Switching Neutral Conductor	No
Explosion-proof	No
Electric Supplying Direction	By the top or bottom
Additional Equipment Possible	Yes
Label Space/Information Surface	Yes
Short-circuit Tripping Threshold	500A to 700A (D-curve: 10 to 14 In)
Carbon Footprint (Manufacturing Phase)	1.899 kg CO₂ eq.
Standards Compliance	IEC 60898-1, IEC 60947-2, IEC/EN 60529

Order Legrand DX3 MCB 2P 50A Curve D Circuit Breaker | 409456 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.

Legrand DX3 MCB 2P 50A Curve D Circuit Breaker | 409456

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SKU: 409456

Shipped today? Order within: Oct 01, 2026 17:00:00 +0300

Shipped today? Order within: Oct 01, 2026 17:00:00 +0300

Description

Shop Legrand DX3 MCB 2P 50A Curve D Circuit Breaker | 409456 In Iraq Best Prices

Legrand DX3 2-pole 50A thermal magnetic circuit breaker with D-curve protection, 16kA breaking capacity, IP20 finger-safe design, and DIN rail mounting for reliable electrical installation protection.

The Legrand DX3 MCB 2P 50A Curve D is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. This advanced protective device features a 16kA breaking capacity at 230V and a D-curve tripping characteristic, making it ideal for residential and small commercial applications. With IP20 finger-safe design and DIN rail mounting, this circuit breaker provides reliable protection for modern electrical installations. The device is equipped with two DIN rail clamps for independent removal while the prong busbar remains in place, ensuring convenient maintenance and installation flexibility. This MCB incorporates advanced safety features including thermal magnetic protection with tripping thresholds between 500A and 700A for short-circuit conditions. The D-curve characteristic provides optimal protection for circuits with moderate inrush currents. With a rated current of 50A at 400V and impulse withstand voltage of 4kV, this circuit breaker meets stringent international standards including IEC 60898-1 and IEC 60947-2. The device features a label holder for clear circuit identification and on/off indication printed on the handle for easy status identification. The DX3 MCB is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, providing a comprehensive protection solution. Its halogen-free construction demonstrates environmental consciousness, while the IP20 protection rating ensures safety against solid bodies larger than 12.5mm. This circuit breaker can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar, offering flexible installation options for different electrical configurations.

Key Features

16kA breaking capacity at 230V with D-curve tripping characteristic for optimal short-circuit protection
IP20 finger-safe design protecting against solid bodies larger than 12.5mm according to IEC/EN 60529 standard
Two DIN rail clamps allowing independent removal without disturbing the prong busbar supply
Compatible with Legrand DX3 auxiliaries, RCD add-on modules and comprehensive accessory range
Halogen-free construction demonstrating environmental responsibility and compliance with substance-restriction requirements
Label holder and on/off indication on handle for clear circuit identification and status visibility
Thermal magnetic protection with tripping threshold between 500A and 700A for short-circuits
Flexible power supply options: copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar

Technical Specifications

Specification	Value
Product Type	Thermal Magnetic Circuit Breaker (MCB)
Brand	Legrand
Series	DX³
Reference Number	409456
EAN Code	3414970434319
Number of Poles	2 (2P)
Rated Current	50 A
Release Characteristic	D-Curve
Rated Voltage	400 V AC
Rated Insulation Voltage	500 V
Rated Impulse Withstand Voltage	4 kV
Breaking Capacity at 230V	16 kA (Icn according to EN 60898)
Breaking Capacity at 400V	10 kA (Icn according to EN 60898)
Ultimate Breaking Capacity at 230V	32 kA (Icu according to IEC 60947-2)
Ultimate Breaking Capacity at 400V	16 kA (Icu according to IEC 60947-2)
Frequency Range	50-60 Hz
Degree of Protection	IP20 (Finger-safe)
Mounting Method	DIN Rail
Width in Modular Spacings	2
Width	35.4 mm
Height	94.8 mm
Depth	77.8 mm
Built-in Depth	44 mm
Weight Capacity	Suitable for standard DIN rail installation
Connectable Conductor Cross Section (Solid-core)	1.5-35 mm²
Connectable Conductor Cross Section (Multi-wired)	1.5-25 mm²
Connection Type	Screwed Terminal
Ambient Operating Temperature Range	-25 to +70 °C
Storage Temperature Range	-40 to +70 °C
Pollution Degree	2
Degree of Impact Strength	IK02
Colour	Grey
RAL Number	7035
Halogen Free	Yes
Flush-mounted Installation	Yes
Concurrently Switching Neutral Conductor	No
Explosion-proof	No
Electric Supplying Direction	By the top or bottom
Additional Equipment Possible	Yes
Label Space/Information Surface	Yes
Short-circuit Tripping Threshold	500A to 700A (D-curve: 10 to 14 In)
Carbon Footprint (Manufacturing Phase)	1.899 kg CO₂ eq.
Standards Compliance	IEC 60898-1, IEC 60947-2, IEC/EN 60529

Order Legrand DX3 MCB 2P 50A Curve D Circuit Breaker | 409456 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.