Description

Shop Legrand TX3 MCB 4 Pole 40A Circuit Breaker B Curve | 403421 In Iraq Best Prices

Professional-grade 4-pole thermal magnetic circuit breaker with 6000A breaking capacity, B curve protection, and IP20 fingerproof design for reliable electrical installation protection.

The Legrand TX3 MCB TX3 6000A is a high-performance thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a breaking capacity of 6000A according to IEC 60898-1 standard, this 4-pole device delivers precise short-circuit tripping with B curve characteristics. The tripping threshold for short-circuits ranges between 120A and 200A (3 In to 5 In), ensuring reliable protection for household and commercial installations. The device features IP20 "fingerproof" design, protecting against solid bodies larger than 12.5mm, and incorporates energy limitation class 3 for maximum let-through energy reduction. This circuit breaker is engineered with advanced safety and convenience features including a special DIN rail clamp for independent removal while the fork busbar remains in place. The MCB includes a label holder for clear circuit identification and On/Off indication printed on the handle with red and green backgrounds for easy status recognition. It can be supplied by copper cable, prong busbar (top or bottom side), or fork busbar (bottom side), offering flexible installation options for various electrical configurations. The TX3 40A 4-pole MCB is compatible with Legrand DX3 auxiliaries and accessories, and can be connected to aluminium cable with the appropriate terminal accessory. With a rated voltage of 400V, insulation voltage of 500V, and impulse withstand voltage of 4kV, this device meets the highest standards for electrical safety and performance. The product complies with substance-restriction requirements and has been designed through an environmentally conscious process, making it an ideal choice for modern electrical installations.

Key Features

6000A breaking capacity with B curve for precise short-circuit protection between 120A-200A
IP20 fingerproof design protecting against solid bodies larger than 12.5mm
Energy limitation class 3 for maximum let-through energy reduction
Compatible with Legrand DX3 auxiliaries and accessories for flexible configuration
Independent removal capability with special DIN rail clamp while busbar remains in place
Clear circuit identification with label holder and On/Off status indication
Flexible supply options: copper cable, prong busbar, or fork busbar connection
Rated voltage 400V with 500V insulation voltage and 4kV impulse withstand voltage
Environmentally conscious design complying with substance-restriction requirements
Concurrently switching neutral conductor for enhanced safety

Technical Specifications

Specification	Value
Product Type	Thermal Magnetic Circuit Breaker (MCB)
Brand	Legrand
Series	TX3
Reference Number	403421
EAN Code	3414970387929
Number of Poles	4 poles (4P)
Rated Current	40 Amperes (A)
Release Characteristic	B Curve
Breaking Capacity (Icn) at 230V	10 kA according to EN 60898
Breaking Capacity (Icn) at 400V	6 kA according to EN 60898
Short-Circuit Tripping Threshold	120A to 200A (B curve: 3 In to 5 In)
Rated Voltage	400 Volts (V)
Rated Insulation Voltage (Ui)	500 Volts (V)
Rated Impulse Withstand Voltage (Uimp)	4 kilovolts (kV)
Nominal Voltage Range	240-415 Volts (V)
Frequency	50-60 Hz
Voltage Type	AC (Alternating Current)
Current Limiting Class	3
Degree of Protection (IP)	IP20 (Fingerproof)
Degree of Impact Strength (IK)	IK02
Pollution Degree	2
Built-in Depth	44 millimeters (mm)
Width	70.8 millimeters (mm)
Height	88 millimeters (mm)
Total Depth	77.8 millimeters (mm)
Width in Modular Spacings	4 modules
Colour	Grey
RAL Number	7035
Connection Type	Screwed terminal, Busbar and cable
Electric Supply Direction	Top or bottom
Mounting Method	DIN Rail
Flush-Mounted Installation	Yes
Concurrently Switching Neutral Conductor	Yes
Additional Equipment Possible	Yes (DX3 auxiliaries and accessories)
Label Space/Information Surface	Yes
Terminal Marking Indication	No
Explosion-Proof	No
Halogen Free	Yes
Storage Temperature Range	-40°C to +70°C
Standard Compliance	IEC 60898-1, IEC/EN 60529
Environmental Compliance	Substance-restriction requirements compliant
Warranty	As per Legrand standard warranty policy

Order Legrand TX3 MCB 4 Pole 40A Circuit Breaker B Curve | 403421 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.

Legrand TX3 MCB 4 Pole 40A Circuit Breaker B Curve | 403421

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SKU: 403421

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Description

Shop Legrand TX3 MCB 4 Pole 40A Circuit Breaker B Curve | 403421 In Iraq Best Prices

Professional-grade 4-pole thermal magnetic circuit breaker with 6000A breaking capacity, B curve protection, and IP20 fingerproof design for reliable electrical installation protection.

The Legrand TX3 MCB TX3 6000A is a high-performance thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a breaking capacity of 6000A according to IEC 60898-1 standard, this 4-pole device delivers precise short-circuit tripping with B curve characteristics. The tripping threshold for short-circuits ranges between 120A and 200A (3 In to 5 In), ensuring reliable protection for household and commercial installations. The device features IP20 "fingerproof" design, protecting against solid bodies larger than 12.5mm, and incorporates energy limitation class 3 for maximum let-through energy reduction. This circuit breaker is engineered with advanced safety and convenience features including a special DIN rail clamp for independent removal while the fork busbar remains in place. The MCB includes a label holder for clear circuit identification and On/Off indication printed on the handle with red and green backgrounds for easy status recognition. It can be supplied by copper cable, prong busbar (top or bottom side), or fork busbar (bottom side), offering flexible installation options for various electrical configurations. The TX3 40A 4-pole MCB is compatible with Legrand DX3 auxiliaries and accessories, and can be connected to aluminium cable with the appropriate terminal accessory. With a rated voltage of 400V, insulation voltage of 500V, and impulse withstand voltage of 4kV, this device meets the highest standards for electrical safety and performance. The product complies with substance-restriction requirements and has been designed through an environmentally conscious process, making it an ideal choice for modern electrical installations.

Key Features

6000A breaking capacity with B curve for precise short-circuit protection between 120A-200A
IP20 fingerproof design protecting against solid bodies larger than 12.5mm
Energy limitation class 3 for maximum let-through energy reduction
Compatible with Legrand DX3 auxiliaries and accessories for flexible configuration
Independent removal capability with special DIN rail clamp while busbar remains in place
Clear circuit identification with label holder and On/Off status indication
Flexible supply options: copper cable, prong busbar, or fork busbar connection
Rated voltage 400V with 500V insulation voltage and 4kV impulse withstand voltage
Environmentally conscious design complying with substance-restriction requirements
Concurrently switching neutral conductor for enhanced safety

Technical Specifications

Specification	Value
Product Type	Thermal Magnetic Circuit Breaker (MCB)
Brand	Legrand
Series	TX3
Reference Number	403421
EAN Code	3414970387929
Number of Poles	4 poles (4P)
Rated Current	40 Amperes (A)
Release Characteristic	B Curve
Breaking Capacity (Icn) at 230V	10 kA according to EN 60898
Breaking Capacity (Icn) at 400V	6 kA according to EN 60898
Short-Circuit Tripping Threshold	120A to 200A (B curve: 3 In to 5 In)
Rated Voltage	400 Volts (V)
Rated Insulation Voltage (Ui)	500 Volts (V)
Rated Impulse Withstand Voltage (Uimp)	4 kilovolts (kV)
Nominal Voltage Range	240-415 Volts (V)
Frequency	50-60 Hz
Voltage Type	AC (Alternating Current)
Current Limiting Class	3
Degree of Protection (IP)	IP20 (Fingerproof)
Degree of Impact Strength (IK)	IK02
Pollution Degree	2
Built-in Depth	44 millimeters (mm)
Width	70.8 millimeters (mm)
Height	88 millimeters (mm)
Total Depth	77.8 millimeters (mm)
Width in Modular Spacings	4 modules
Colour	Grey
RAL Number	7035
Connection Type	Screwed terminal, Busbar and cable
Electric Supply Direction	Top or bottom
Mounting Method	DIN Rail
Flush-Mounted Installation	Yes
Concurrently Switching Neutral Conductor	Yes
Additional Equipment Possible	Yes (DX3 auxiliaries and accessories)
Label Space/Information Surface	Yes
Terminal Marking Indication	No
Explosion-Proof	No
Halogen Free	Yes
Storage Temperature Range	-40°C to +70°C
Standard Compliance	IEC 60898-1, IEC/EN 60529
Environmental Compliance	Substance-restriction requirements compliant
Warranty	As per Legrand standard warranty policy

Order Legrand TX3 MCB 4 Pole 40A Circuit Breaker B Curve | 403421 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.