Description

Shop Legrand RX3 MCB 3 Pole 40A Circuit Breaker C Curve | 419712 In Iraq Best Prices

Professional-grade three-pole 40A miniature circuit breaker with C curve characteristics and 4500A breaking capacity for residential and small commercial installations

The Legrand RX3 MCB (Miniature Circuit Breaker) is a three-pole 40A circuit breaker with C curve characteristics, designed for household and small commercial electrical installations. This device features a breaking capacity of 4500A according to IEC 60898-1 standard, providing superior protection against short circuits and overloads. The C curve tripping threshold operates between 200A and 400A (5 to 10 times the rated current), making it ideal for circuits with moderate inrush currents typical in residential applications. The breaker is engineered with advanced current limiting technology (Class 3 energy limitation) to minimize let-through energy during fault conditions. It can be supplied with either copper cable or prong busbar connections from the top or bottom, offering flexible installation options. The device is protected against solid bodies larger than 12.5mm with IP20 rating according to IEC/EN 60529 standard, ensuring safety and reliability in various installation environments. Manufactured by Legrand, this RX3 series circuit breaker complies with substance-restriction requirements and has been designed following environmentally conscious processes. With a rated voltage of 400V AC and impulse withstand voltage of 4kV, it provides comprehensive electrical protection. The compact DIN rail mounting design with grey RAL 7035 finish integrates seamlessly into residential and small commercial electrical panels, offering professional-grade performance and durability.

Key Features

Breaking capacity of 4500A according to IEC 60898-1 standard for superior short-circuit protection
C curve tripping characteristic between 200A and 400A (5 to 10 times rated current) for moderate inrush current applications
Class 3 energy limitation technology minimizing let-through energy during fault conditions
IP20 protection against solid bodies larger than 12.5mm ensuring fingerproof safety
Flexible connection options with copper cable or prong busbar from top or bottom

Technical Specifications

Specification	Value
Product Type	Miniature Circuit Breaker (MCB)
Number of Poles	3 poles (3P)
Rated Current	40 A
Rated Voltage	400 V AC
Release Characteristic	C curve (200-400A)
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
Rated Insulation Voltage (Ui)	400 V
Rated Impulse Withstand Voltage (Uimp)	4 kV
Current Limiting Class	Class 3
Degree of Protection (IP)	IP20
Degree of Impact Strength (IK)	IK04
Width	53.4 mm (3 modular spacings)
Height	88.8 mm
Depth	77.3 mm / Built-in depth 44 mm
Color	Grey (RAL 7035)
Mounting Method	DIN rail
Connection Type	Screwed terminal, Busbar and cable
Frequency	50-60 Hz
Nominal Voltage Range	360-440 V
Pollution Degree	2
Storage Temperature Range	-25 to 60°C
Halogen Free	Yes
Flush-mounted Installation	Yes
Concurrently Switching Neutral	No
Reference Number	419712
EAN Code	3414970369109
Manufacturer	Legrand
Series	RX³

Order Legrand RX3 MCB 3 Pole 40A Circuit Breaker C Curve | 419712 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 3 Pole 40A Circuit Breaker C Curve | 419712

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SKU: 419712

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 3 Pole 40A Circuit Breaker C Curve | 419712 In Iraq Best Prices

Professional-grade three-pole 40A miniature circuit breaker with C curve characteristics and 4500A breaking capacity for residential and small commercial installations

The Legrand RX3 MCB (Miniature Circuit Breaker) is a three-pole 40A circuit breaker with C curve characteristics, designed for household and small commercial electrical installations. This device features a breaking capacity of 4500A according to IEC 60898-1 standard, providing superior protection against short circuits and overloads. The C curve tripping threshold operates between 200A and 400A (5 to 10 times the rated current), making it ideal for circuits with moderate inrush currents typical in residential applications. The breaker is engineered with advanced current limiting technology (Class 3 energy limitation) to minimize let-through energy during fault conditions. It can be supplied with either copper cable or prong busbar connections from the top or bottom, offering flexible installation options. The device is protected against solid bodies larger than 12.5mm with IP20 rating according to IEC/EN 60529 standard, ensuring safety and reliability in various installation environments. Manufactured by Legrand, this RX3 series circuit breaker complies with substance-restriction requirements and has been designed following environmentally conscious processes. With a rated voltage of 400V AC and impulse withstand voltage of 4kV, it provides comprehensive electrical protection. The compact DIN rail mounting design with grey RAL 7035 finish integrates seamlessly into residential and small commercial electrical panels, offering professional-grade performance and durability.

Key Features

Breaking capacity of 4500A according to IEC 60898-1 standard for superior short-circuit protection
C curve tripping characteristic between 200A and 400A (5 to 10 times rated current) for moderate inrush current applications
Class 3 energy limitation technology minimizing let-through energy during fault conditions
IP20 protection against solid bodies larger than 12.5mm ensuring fingerproof safety
Flexible connection options with copper cable or prong busbar from top or bottom

Technical Specifications

Specification	Value
Product Type	Miniature Circuit Breaker (MCB)
Number of Poles	3 poles (3P)
Rated Current	40 A
Rated Voltage	400 V AC
Release Characteristic	C curve (200-400A)
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
Rated Insulation Voltage (Ui)	400 V
Rated Impulse Withstand Voltage (Uimp)	4 kV
Current Limiting Class	Class 3
Degree of Protection (IP)	IP20
Degree of Impact Strength (IK)	IK04
Width	53.4 mm (3 modular spacings)
Height	88.8 mm
Depth	77.3 mm / Built-in depth 44 mm
Color	Grey (RAL 7035)
Mounting Method	DIN rail
Connection Type	Screwed terminal, Busbar and cable
Frequency	50-60 Hz
Nominal Voltage Range	360-440 V
Pollution Degree	2
Storage Temperature Range	-25 to 60°C
Halogen Free	Yes
Flush-mounted Installation	Yes
Concurrently Switching Neutral	No
Reference Number	419712
EAN Code	3414970369109
Manufacturer	Legrand
Series	RX³

Order Legrand RX3 MCB 3 Pole 40A Circuit Breaker C Curve | 419712 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.