Description

Shop Legrand DX3 MCB 3P 20A Curve C 10kA Circuit Breaker | 409255 In Iraq Best Prices

Professional 3-pole 20A thermal-magnetic circuit breaker with C-curve characteristic, 10kA breaking capacity, IP20 protection, 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 and control wiring installations against overloads and short circuits. This 3-pole 20A circuit breaker features a C-curve characteristic at 400V AC with an impressive 10kA breaking capacity according to IEC 60898-1 standard for household installations. The device provides IP20 finger-safe protection and is mounted on a DIN rail for easy installation and removal. This MCB incorporates advanced current limiting technology (Class 3 energy limitation) to minimize let-through energy during fault conditions. The breaker can be supplied via copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side). It features dual DIN rail clamps allowing independent removal while the prong busbar remains in place. The device is equipped with a convenient label holder for circuit identification and clear ON/OFF indication printed on the handle with red and green backgrounds for easy status identification. Compliant with RoHS Directive and REACH regulations, this environmentally conscious product meets multiple international standards including CEBEC, VDE, AENOR, and LOVAG certifications. The DX3 MCB is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, making it highly versatile for residential and small commercial panel applications.

Key Features

Breaking capacity of 10kA according to IEC 60898-1 standard for household installations
C-curve tripping characteristic with threshold between 100A-200A (5In to 10In range)
IP20 finger-safe protection against solid bodies larger than 12.5mm
Energy limitation Class 3 for minimal let-through energy during faults
Dual DIN rail clamps for independent removal without busbar disconnection
Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories
Clear label holder and ON/OFF status indication on handle
Accepts copper cable, prong busbar, fork busbar, and HX3 plug busbar connections
Connectable conductor cross-section: 1.5-25mm² (multi-wired) or 1.5-35mm² (solid-core)
RoHS compliant and environmentally conscious design

Technical Specifications

Specification	Value
Product Type	Miniature Circuit Breaker (MCB)
Brand	Legrand
Series	DX3
Reference Number	409255
EAN Code	3245064092555
Number of Poles	3 (3P)
Rated Current	20 A
Release Characteristic	C (Curve C)
Rated Voltage	400 V AC
Rated Insulation Voltage (Ui)	500 V
Rated Impulse Withstand Voltage (Uimp)	4 kV
Breaking Capacity (Icn) at 230V	16 kA
Breaking Capacity (Icn) at 400V	10 kA
Ultimate Breaking Capacity (Icu) at 230V	32 kA
Ultimate Breaking Capacity (Icu) at 400V	16 kA
Current Limiting Class	3
Degree of Protection (IP)	IP20
Degree of Impact Strength (IK)	IK02
Width (in modular spacings)	3
Width	53.1 mm
Height	94.8 mm
Depth	77.8 mm
Built-in Depth	44 mm
Connection Type	Screwed Terminal
Connectable Conductor Cross-section (Multi-wired)	1.5-25 mm²
Connectable Conductor Cross-section (Solid-core)	1.5-35 mm²
Mounting Method	DIN Rail
Mounting Location	Flush-mounted installation available
Electric Supplying Direction	By the top or bottom
Frequency Range	50-60 Hz
Ambient Temperature (Operating)	-25 to 70 °C
Storage Temperature	-40 to 70 °C
Pollution Degree	2
Colour	Grey
RAL Number	7035
Halogen Free	Yes
Concurrently Switching Neutral Conductor	No
Additional Equipment Possible	Yes
Carbon Footprint (Manufacturing Phase)	2.979 kg CO2 eq.
Standards Compliance	IEC 60898-1, IEC/EN 60529, IEC 60947-2, RoHS, REACH
Certifications	CEBEC-23586, OC/CB-IT-24113, VDE-40034176, AENOR-030/002269, LOVAG-IT 14.019

Order Legrand DX3 MCB 3P 20A Curve C 10kA Circuit Breaker | 409255 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 3P 20A Curve C 10kA Circuit Breaker | 409255

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SKU: 409255

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 3P 20A Curve C 10kA Circuit Breaker | 409255 In Iraq Best Prices

Professional 3-pole 20A thermal-magnetic circuit breaker with C-curve characteristic, 10kA breaking capacity, IP20 protection, 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 and control wiring installations against overloads and short circuits. This 3-pole 20A circuit breaker features a C-curve characteristic at 400V AC with an impressive 10kA breaking capacity according to IEC 60898-1 standard for household installations. The device provides IP20 finger-safe protection and is mounted on a DIN rail for easy installation and removal. This MCB incorporates advanced current limiting technology (Class 3 energy limitation) to minimize let-through energy during fault conditions. The breaker can be supplied via copper cable, prong busbar (top or bottom side), fork busbar (bottom side), or Legrand HX3 plug busbar (top side). It features dual DIN rail clamps allowing independent removal while the prong busbar remains in place. The device is equipped with a convenient label holder for circuit identification and clear ON/OFF indication printed on the handle with red and green backgrounds for easy status identification. Compliant with RoHS Directive and REACH regulations, this environmentally conscious product meets multiple international standards including CEBEC, VDE, AENOR, and LOVAG certifications. The DX3 MCB is compatible with Legrand DX3 auxiliaries, RCD add-on modules, and various accessories, making it highly versatile for residential and small commercial panel applications.

Key Features

Breaking capacity of 10kA according to IEC 60898-1 standard for household installations
C-curve tripping characteristic with threshold between 100A-200A (5In to 10In range)
IP20 finger-safe protection against solid bodies larger than 12.5mm
Energy limitation Class 3 for minimal let-through energy during faults
Dual DIN rail clamps for independent removal without busbar disconnection
Compatible with Legrand DX3 auxiliaries, RCD add-on modules and accessories
Clear label holder and ON/OFF status indication on handle
Accepts copper cable, prong busbar, fork busbar, and HX3 plug busbar connections
Connectable conductor cross-section: 1.5-25mm² (multi-wired) or 1.5-35mm² (solid-core)
RoHS compliant and environmentally conscious design

Technical Specifications

Specification	Value
Product Type	Miniature Circuit Breaker (MCB)
Brand	Legrand
Series	DX3
Reference Number	409255
EAN Code	3245064092555
Number of Poles	3 (3P)
Rated Current	20 A
Release Characteristic	C (Curve C)
Rated Voltage	400 V AC
Rated Insulation Voltage (Ui)	500 V
Rated Impulse Withstand Voltage (Uimp)	4 kV
Breaking Capacity (Icn) at 230V	16 kA
Breaking Capacity (Icn) at 400V	10 kA
Ultimate Breaking Capacity (Icu) at 230V	32 kA
Ultimate Breaking Capacity (Icu) at 400V	16 kA
Current Limiting Class	3
Degree of Protection (IP)	IP20
Degree of Impact Strength (IK)	IK02
Width (in modular spacings)	3
Width	53.1 mm
Height	94.8 mm
Depth	77.8 mm
Built-in Depth	44 mm
Connection Type	Screwed Terminal
Connectable Conductor Cross-section (Multi-wired)	1.5-25 mm²
Connectable Conductor Cross-section (Solid-core)	1.5-35 mm²
Mounting Method	DIN Rail
Mounting Location	Flush-mounted installation available
Electric Supplying Direction	By the top or bottom
Frequency Range	50-60 Hz
Ambient Temperature (Operating)	-25 to 70 °C
Storage Temperature	-40 to 70 °C
Pollution Degree	2
Colour	Grey
RAL Number	7035
Halogen Free	Yes
Concurrently Switching Neutral Conductor	No
Additional Equipment Possible	Yes
Carbon Footprint (Manufacturing Phase)	2.979 kg CO2 eq.
Standards Compliance	IEC 60898-1, IEC/EN 60529, IEC 60947-2, RoHS, REACH
Certifications	CEBEC-23586, OC/CB-IT-24113, VDE-40034176, AENOR-030/002269, LOVAG-IT 14.019

Order Legrand DX3 MCB 3P 20A Curve C 10kA Circuit Breaker | 409255 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.