Description

Shop Legrand TX3 MCB 4 Pole 50A Circuit Breaker 10kA | 404261 In Iraq Best Prices

Thermal magnetic 4-pole circuit breaker with 50A rating, 10kA breaking capacity, C curve protection, and IP20 rating for residential and commercial electrical installations

The Legrand TX3 MCB 4 Pole 50A is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a breaking capacity of 10kA at 400V and C curve characteristic, this device provides reliable protection for residential and small commercial applications. The MCB features a tripping threshold between 250A and 500A for short-circuit protection, delivering maximum energy limitation according to IEC 60898-1 standard class 3. The device is fingerproof with IP20 protection rating and can be supplied via copper cable, prong busbar, or fork busbar connections. It is compatible with Legrand DX3 auxiliaries and accessories, making it a versatile solution for modern electrical installations. The 4-pole configuration ensures simultaneous switching of all phases and neutral conductor, providing comprehensive circuit protection and control capabilities for complex electrical systems.

Key Features

10kA breaking capacity at 400V with C curve characteristic for reliable short-circuit protection
4-pole configuration with simultaneous neutral conductor switching for comprehensive circuit control
Tripping threshold between 250A and 500A providing optimized protection against overcurrents
Energy limitation class 3 according to IEC 60898-1 standard for maximum protection efficiency
IP20 fingerproof protection rating against solid bodies larger than 12.5mm
Compatible with Legrand DX3 auxiliaries and accessories for flexible system integration
DIN rail mounting with special clamp allowing independent removal without busbar interference
Label holder with ON/OFF indication for easy circuit identification and status monitoring
Suitable for both copper cable and busbar connections from top or bottom supply
Environmentally conscious design complying with substance-restriction requirements

Technical Specifications

Specification	Value
Product Name	MCB TX3 10000A 4 Pole 50A Curve C
Manufacturer	Legrand
Reference Number	404261
EAN Code	3414970394996
Breaking Capacity	10 kA at 400V according to IEC 60898-1
Number of Poles	4 poles (total and protected)
Rated Current	50 A
Rated Voltage	400 V AC
Rated Insulation Voltage	500 V
Rated Impulse Withstand Voltage	4 kV
Release Characteristic	C curve (5 In to 10 In tripping range)
Tripping Threshold	250A to 500A for short-circuit protection
Current Limiting Class	Class 3 (maximum energy limitation)
Degree of Protection	IP20 (fingerproof against objects > 12.5mm)
Built-in Depth	44 mm
Width	70.8 mm (4 modular spacings)
Height	88 mm
Total Depth	77.8 mm
Degree of Impact Strength	IK02
Frequency Range	50-60 Hz
Nominal Voltage Range	240-415 V
Storage Temperature	-40 to 70 °C
Pollution Degree	2
Mounting Method	DIN rail
Connection Type	Screwed terminal, Busbar and cable
Supply Direction	By the top or bottom
Concurrent Switching	Yes (neutral conductor included)
Flush-mounted Installation	Yes
Additional Equipment	Yes (compatible with Legrand DX3 auxiliaries)
Colour	Grey (RAL 7035)
Halogen Free	Yes
Label Space	Yes (with ON/OFF indication)
Explosion-proof	No
Terminal Marking	No
Aluminium Cable Compatible	Yes (with Legrand DX3 terminal accessory n° 4 063 10)

Order Legrand TX3 MCB 4 Pole 50A Circuit Breaker 10kA | 404261 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 50A Circuit Breaker 10kA | 404261

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SKU: 404261

Shipped today? Order within: Sep 21, 2026 17:00:00 +0300

Shipped today? Order within: Sep 21, 2026 17:00:00 +0300

Description

Shop Legrand TX3 MCB 4 Pole 50A Circuit Breaker 10kA | 404261 In Iraq Best Prices

Thermal magnetic 4-pole circuit breaker with 50A rating, 10kA breaking capacity, C curve protection, and IP20 rating for residential and commercial electrical installations

The Legrand TX3 MCB 4 Pole 50A is a thermal magnetic circuit-breaker designed to protect wiring installations against overloads and short-circuits. With a breaking capacity of 10kA at 400V and C curve characteristic, this device provides reliable protection for residential and small commercial applications. The MCB features a tripping threshold between 250A and 500A for short-circuit protection, delivering maximum energy limitation according to IEC 60898-1 standard class 3. The device is fingerproof with IP20 protection rating and can be supplied via copper cable, prong busbar, or fork busbar connections. It is compatible with Legrand DX3 auxiliaries and accessories, making it a versatile solution for modern electrical installations. The 4-pole configuration ensures simultaneous switching of all phases and neutral conductor, providing comprehensive circuit protection and control capabilities for complex electrical systems.

Key Features

10kA breaking capacity at 400V with C curve characteristic for reliable short-circuit protection
4-pole configuration with simultaneous neutral conductor switching for comprehensive circuit control
Tripping threshold between 250A and 500A providing optimized protection against overcurrents
Energy limitation class 3 according to IEC 60898-1 standard for maximum protection efficiency
IP20 fingerproof protection rating against solid bodies larger than 12.5mm
Compatible with Legrand DX3 auxiliaries and accessories for flexible system integration
DIN rail mounting with special clamp allowing independent removal without busbar interference
Label holder with ON/OFF indication for easy circuit identification and status monitoring
Suitable for both copper cable and busbar connections from top or bottom supply
Environmentally conscious design complying with substance-restriction requirements

Technical Specifications

Specification	Value
Product Name	MCB TX3 10000A 4 Pole 50A Curve C
Manufacturer	Legrand
Reference Number	404261
EAN Code	3414970394996
Breaking Capacity	10 kA at 400V according to IEC 60898-1
Number of Poles	4 poles (total and protected)
Rated Current	50 A
Rated Voltage	400 V AC
Rated Insulation Voltage	500 V
Rated Impulse Withstand Voltage	4 kV
Release Characteristic	C curve (5 In to 10 In tripping range)
Tripping Threshold	250A to 500A for short-circuit protection
Current Limiting Class	Class 3 (maximum energy limitation)
Degree of Protection	IP20 (fingerproof against objects > 12.5mm)
Built-in Depth	44 mm
Width	70.8 mm (4 modular spacings)
Height	88 mm
Total Depth	77.8 mm
Degree of Impact Strength	IK02
Frequency Range	50-60 Hz
Nominal Voltage Range	240-415 V
Storage Temperature	-40 to 70 °C
Pollution Degree	2
Mounting Method	DIN rail
Connection Type	Screwed terminal, Busbar and cable
Supply Direction	By the top or bottom
Concurrent Switching	Yes (neutral conductor included)
Flush-mounted Installation	Yes
Additional Equipment	Yes (compatible with Legrand DX3 auxiliaries)
Colour	Grey (RAL 7035)
Halogen Free	Yes
Label Space	Yes (with ON/OFF indication)
Explosion-proof	No
Terminal Marking	No
Aluminium Cable Compatible	Yes (with Legrand DX3 terminal accessory n° 4 063 10)

Order Legrand TX3 MCB 4 Pole 50A Circuit Breaker 10kA | 404261 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.