Description

Shop Legrand RX3 MCB 4 Pole 50A Curve C Circuit Breaker | 419746 In Iraq Best Prices

Premium 4-pole 50A miniature circuit breaker with 4500A breaking capacity, C-curve protection, IP20 rating, and advanced energy limitation for residential and commercial electrical systems.

The Legrand RX3 MCB 4500A is a premium 4-pole miniature circuit breaker designed for residential and small commercial electrical installations. This advanced protective device features a 50A rated current with a C-curve characteristic, providing optimal protection against short circuits with a breaking capacity of 4500A according to IEC 60898-1 standards. The circuit breaker offers superior energy limitation in class 3, ensuring maximum protection for your electrical system while maintaining compliance with all international safety standards. This device is engineered for flush-mounted installation on DIN rails and can be supplied via copper cable or prong busbar from either the top or bottom connection point. With an IP20 protection rating, it is fingerproof against solid bodies larger than 12.5mm, making it safe for use in various environments. The RX3 features a rated voltage of 400V with an impulse withstand voltage of 4kV, ensuring reliable performance in demanding electrical applications. The halogen-free construction demonstrates environmental consciousness while maintaining exceptional durability and reliability. The Legrand RX3 MCB includes concurrently switching neutral conductor functionality and operates across 50-60 Hz frequency ranges. Its compact design with dimensions of 71.2mm width and 44mm built-in depth allows for efficient space utilization in electrical panels. The device complies with substance-restriction requirements and has been designed following environmentally conscious manufacturing processes. Installation should be performed by qualified electricians in compliance with local installation rules to ensure optimal safety and performance.

Key Features

4500A breaking capacity according to IEC 60898-1 standard for household installations
C-curve tripping characteristic with short-circuit threshold between 250A and 500A (5 In to 10 In)
IP20 protection rating - fingerproof against solid bodies larger than 12.5mm
Energy limitation class 3 for maximum protection and reduced let-through energy
Flexible power supply options - copper cable or prong busbar from top or bottom connection
Concurrently switching neutral conductor for enhanced safety
400V rated voltage with 4kV impulse withstand voltage
Halogen-free construction with environmentally conscious design
Compact DIN rail mounting with 44mm built-in depth
Operates across 50-60 Hz frequency range with pollution degree 2 rating

Technical Specifications

Specification	Value
Product Type	Miniature Circuit Breaker (MCB)
Number of Poles	4 poles
Rated Current	50A
Release Characteristic	C curve
Breaking Capacity (Icn)	4.5 kA at 400V / 6 kA at 230V
Rated Voltage	400V AC
Insulation Voltage	400V
Impulse Withstand Voltage	4 kV
Current Limiting Class	Class 3
Frequency Range	50-60 Hz
Protection Degree	IP20
Impact Strength	IK04
Built-in Depth	44 mm
Width	71.2 mm
Height	88.8 mm
Total Depth	77.3 mm
Modular Width	4 modular spacings
Connection Type	Screwed terminal, Busbar and cable
Installation Type	Flush-mounted on DIN rail
Neutral Conductor	Concurrently switching
Pollution Degree	2
Halogen Content	Halogen free
Color	Grey (RAL 7035)
Supply Direction	By top or bottom
Storage Temperature	-25 to +60°C
Nominal Voltage Range	360-440V
SKU/Reference	419746
EAN Code	3414970369444
Brand	Legrand
Series	RX3

Order Legrand RX3 MCB 4 Pole 50A Curve C Circuit Breaker | 419746 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.

Legrand RX3 MCB 4 Pole 50A Curve C Circuit Breaker | 419746

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SKU: 419746

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 RX3 MCB 4 Pole 50A Curve C Circuit Breaker | 419746 In Iraq Best Prices

Premium 4-pole 50A miniature circuit breaker with 4500A breaking capacity, C-curve protection, IP20 rating, and advanced energy limitation for residential and commercial electrical systems.

The Legrand RX3 MCB 4500A is a premium 4-pole miniature circuit breaker designed for residential and small commercial electrical installations. This advanced protective device features a 50A rated current with a C-curve characteristic, providing optimal protection against short circuits with a breaking capacity of 4500A according to IEC 60898-1 standards. The circuit breaker offers superior energy limitation in class 3, ensuring maximum protection for your electrical system while maintaining compliance with all international safety standards. This device is engineered for flush-mounted installation on DIN rails and can be supplied via copper cable or prong busbar from either the top or bottom connection point. With an IP20 protection rating, it is fingerproof against solid bodies larger than 12.5mm, making it safe for use in various environments. The RX3 features a rated voltage of 400V with an impulse withstand voltage of 4kV, ensuring reliable performance in demanding electrical applications. The halogen-free construction demonstrates environmental consciousness while maintaining exceptional durability and reliability. The Legrand RX3 MCB includes concurrently switching neutral conductor functionality and operates across 50-60 Hz frequency ranges. Its compact design with dimensions of 71.2mm width and 44mm built-in depth allows for efficient space utilization in electrical panels. The device complies with substance-restriction requirements and has been designed following environmentally conscious manufacturing processes. Installation should be performed by qualified electricians in compliance with local installation rules to ensure optimal safety and performance.

Key Features

4500A breaking capacity according to IEC 60898-1 standard for household installations
C-curve tripping characteristic with short-circuit threshold between 250A and 500A (5 In to 10 In)
IP20 protection rating - fingerproof against solid bodies larger than 12.5mm
Energy limitation class 3 for maximum protection and reduced let-through energy
Flexible power supply options - copper cable or prong busbar from top or bottom connection
Concurrently switching neutral conductor for enhanced safety
400V rated voltage with 4kV impulse withstand voltage
Halogen-free construction with environmentally conscious design
Compact DIN rail mounting with 44mm built-in depth
Operates across 50-60 Hz frequency range with pollution degree 2 rating

Technical Specifications

Specification	Value
Product Type	Miniature Circuit Breaker (MCB)
Number of Poles	4 poles
Rated Current	50A
Release Characteristic	C curve
Breaking Capacity (Icn)	4.5 kA at 400V / 6 kA at 230V
Rated Voltage	400V AC
Insulation Voltage	400V
Impulse Withstand Voltage	4 kV
Current Limiting Class	Class 3
Frequency Range	50-60 Hz
Protection Degree	IP20
Impact Strength	IK04
Built-in Depth	44 mm
Width	71.2 mm
Height	88.8 mm
Total Depth	77.3 mm
Modular Width	4 modular spacings
Connection Type	Screwed terminal, Busbar and cable
Installation Type	Flush-mounted on DIN rail
Neutral Conductor	Concurrently switching
Pollution Degree	2
Halogen Content	Halogen free
Color	Grey (RAL 7035)
Supply Direction	By top or bottom
Storage Temperature	-25 to +60°C
Nominal Voltage Range	360-440V
SKU/Reference	419746
EAN Code	3414970369444
Brand	Legrand
Series	RX3

Order Legrand RX3 MCB 4 Pole 50A Curve C Circuit Breaker | 419746 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.