Description

Shop Legrand RX3 MCB 4 Pole 25A Circuit Breaker C Curve | 419743 In Iraq Best Prices

Legrand RX3 4-pole miniature circuit breaker rated 25A with 4500A breaking capacity, C-curve characteristic, and advanced current limiting protection for residential and small commercial installations.

The Legrand RX3 MCB (Miniature Circuit Breaker) is a high-performance 4-pole circuit breaker designed for residential and small commercial electrical installations. With a rated current of 25A and a breaking capacity of 4500A according to IEC 60898-1 standard, this device provides superior protection against short circuits and overloads. The C-curve characteristic (tripping threshold between 125A and 250A, or 5-10 times the rated current) makes it ideal for circuits with moderate inrush currents typical in residential applications. This circuit breaker features advanced current limiting technology (Class 3 energy limitation) that minimizes the let-through energy during fault conditions, protecting downstream equipment and reducing arc flash hazards. The device is rated for 400V AC operation with an impulse withstand voltage of 4kV, ensuring reliable performance in demanding electrical environments. It can be supplied either by copper cable or prong busbar from the top or bottom, offering flexible installation options that accommodate various panel configurations. The RX3 is built with environmental consciousness, complying with substance-restriction requirements and featuring halogen-free construction. With IP20 protection (fingerproof against solid bodies larger than 12.5mm) and IK04 impact resistance, this breaker withstands harsh installation environments. The device includes a concurrently switching neutral conductor for enhanced safety and operates reliably across 50-60 Hz frequencies with pollution degree 2 rating.

Key Features

4500A breaking capacity according to IEC 60898-1 standard for reliable short-circuit protection
C-curve characteristic with tripping threshold between 125A-250A (5-10 times rated current) for moderate inrush applications
Advanced Class 3 current limiting technology minimizes let-through energy and protects downstream equipment
IP20 fingerproof protection against solid bodies larger than 12.5mm with IK04 impact resistance
Flexible supply options via copper cable or prong busbar from top or bottom installation
Concurrently switching neutral conductor for enhanced electrical safety
Halogen-free construction with environmentally conscious design and RoHS compliance
4kV impulse withstand voltage rated for 400V AC operation at 50-60 Hz

Technical Specifications

Specification	Value
Product Name	MCB RX3 4500A 4 Pole 25A Curve C
Manufacturer	Legrand
Reference Number	419743
EAN Code	3414970369383
Number of Poles	4 poles (4 protected poles)
Rated Current	25 A
Rated Voltage	400 V AC
Rated Insulation Voltage (Ui)	400 V
Impulse Withstand Voltage (Uimp)	4 kV
Breaking Capacity (Icn) at 230V	6 kA according to EN 60898
Breaking Capacity (Icn) at 400V	4.5 kA according to EN 60898
Ultimate Breaking Capacity (Icu) at 230V	6 kA according to IEC 60947-2
Ultimate Breaking Capacity (Icu) at 400V	4.5 kA according to IEC 60947-2
Release Characteristic	C curve (tripping threshold 125A-250A or 5-10 times rated current)
Current Limiting Class	Class 3 - Maximum energy limitation
Frequency Range	50-60 Hz
Degree of Protection (IP)	IP20 (fingerproof against solid bodies >12.5mm)
Impact Resistance (IK)	IK04
Pollution Degree	2
Built-in Depth	44 mm
Width (Modular Spacing)	4 spaces
Overall Width	71.2 mm
Overall Height	88.8 mm
Overall Depth	77.3 mm
Nominal Voltage Range	360-440 V
Mounting Method	DIN rail
Installation Type	Flush-mounted installation - Yes
Supply Direction	By top or bottom
Connection Type	Screwed terminal, Busbar and cable
Neutral Conductor Switching	Concurrently switching neutral conductor - Yes
Colour	Grey
RAL Number	7035
Halogen Free	Yes
Storage Temperature Range	-25°C to +60°C
Additional Equipment Possible	No
Terminal Marking	No
Label Space	No
Explosion-proof	No

Order Legrand RX3 MCB 4 Pole 25A Circuit Breaker C Curve | 419743 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 25A Circuit Breaker C Curve | 419743

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SKU: 419743

Description

Shop Legrand RX3 MCB 4 Pole 25A Circuit Breaker C Curve | 419743 In Iraq Best Prices

Legrand RX3 4-pole miniature circuit breaker rated 25A with 4500A breaking capacity, C-curve characteristic, and advanced current limiting protection for residential and small commercial installations.

The Legrand RX3 MCB (Miniature Circuit Breaker) is a high-performance 4-pole circuit breaker designed for residential and small commercial electrical installations. With a rated current of 25A and a breaking capacity of 4500A according to IEC 60898-1 standard, this device provides superior protection against short circuits and overloads. The C-curve characteristic (tripping threshold between 125A and 250A, or 5-10 times the rated current) makes it ideal for circuits with moderate inrush currents typical in residential applications. This circuit breaker features advanced current limiting technology (Class 3 energy limitation) that minimizes the let-through energy during fault conditions, protecting downstream equipment and reducing arc flash hazards. The device is rated for 400V AC operation with an impulse withstand voltage of 4kV, ensuring reliable performance in demanding electrical environments. It can be supplied either by copper cable or prong busbar from the top or bottom, offering flexible installation options that accommodate various panel configurations. The RX3 is built with environmental consciousness, complying with substance-restriction requirements and featuring halogen-free construction. With IP20 protection (fingerproof against solid bodies larger than 12.5mm) and IK04 impact resistance, this breaker withstands harsh installation environments. The device includes a concurrently switching neutral conductor for enhanced safety and operates reliably across 50-60 Hz frequencies with pollution degree 2 rating.

Key Features

4500A breaking capacity according to IEC 60898-1 standard for reliable short-circuit protection
C-curve characteristic with tripping threshold between 125A-250A (5-10 times rated current) for moderate inrush applications
Advanced Class 3 current limiting technology minimizes let-through energy and protects downstream equipment
IP20 fingerproof protection against solid bodies larger than 12.5mm with IK04 impact resistance
Flexible supply options via copper cable or prong busbar from top or bottom installation
Concurrently switching neutral conductor for enhanced electrical safety
Halogen-free construction with environmentally conscious design and RoHS compliance
4kV impulse withstand voltage rated for 400V AC operation at 50-60 Hz

Technical Specifications

Specification	Value
Product Name	MCB RX3 4500A 4 Pole 25A Curve C
Manufacturer	Legrand
Reference Number	419743
EAN Code	3414970369383
Number of Poles	4 poles (4 protected poles)
Rated Current	25 A
Rated Voltage	400 V AC
Rated Insulation Voltage (Ui)	400 V
Impulse Withstand Voltage (Uimp)	4 kV
Breaking Capacity (Icn) at 230V	6 kA according to EN 60898
Breaking Capacity (Icn) at 400V	4.5 kA according to EN 60898
Ultimate Breaking Capacity (Icu) at 230V	6 kA according to IEC 60947-2
Ultimate Breaking Capacity (Icu) at 400V	4.5 kA according to IEC 60947-2
Release Characteristic	C curve (tripping threshold 125A-250A or 5-10 times rated current)
Current Limiting Class	Class 3 - Maximum energy limitation
Frequency Range	50-60 Hz
Degree of Protection (IP)	IP20 (fingerproof against solid bodies >12.5mm)
Impact Resistance (IK)	IK04
Pollution Degree	2
Built-in Depth	44 mm
Width (Modular Spacing)	4 spaces
Overall Width	71.2 mm
Overall Height	88.8 mm
Overall Depth	77.3 mm
Nominal Voltage Range	360-440 V
Mounting Method	DIN rail
Installation Type	Flush-mounted installation - Yes
Supply Direction	By top or bottom
Connection Type	Screwed terminal, Busbar and cable
Neutral Conductor Switching	Concurrently switching neutral conductor - Yes
Colour	Grey
RAL Number	7035
Halogen Free	Yes
Storage Temperature Range	-25°C to +60°C
Additional Equipment Possible	No
Terminal Marking	No
Label Space	No
Explosion-proof	No

Order Legrand RX3 MCB 4 Pole 25A Circuit Breaker C Curve | 419743 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.