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Legrand Miniature Circuit Breaker DX3 Series 1-Pole 20A Type C 400V AC 10 kA Breaking Capacity 4 076 55

Category Miniature Circuit Breaker Brand Legrand Condition New

Specifications

Country of Origin Italy
Range DX
Brand Legrand
Height 94.8mm
Model 4 076 55
Depth 77.8mm
IP Rating IP2X
Width 17.8mm
Mount Type DIN Rail
Current Rating 20A
Series DX3
Terminal type Screw
Breaking Capacity 10kA
Number of Poles 1
Standards/Approvals NF EN 60898-1, EN 60947-2
Rated AC Voltage 400V ac
Tripping Characteristics Type C
Tripping Mechanism Magnetic
C type Detect C components faults
Connexion type Screw / screw

Key Features

  • Rated for 20 amperes current with a single pole configuration.
  • Tripping characteristic is Type C for detecting moderate overloads and short circuits.
  • Operates at rated AC voltage of 400 volts suitable for industrial and commercial use.
  • Breaking capacity of 10 kiloamperes ensures high fault interruption capability.
  • Mounts easily on DIN rail with secure screw terminal connections.
  • Complies with NF EN 60898-1 and EN 60947-2 standards ensuring safety and quality.
  • Compact dimensions with width 17.8mm, height 94.8mm, and depth 77.8mm for space-saving installation.
  • IP2X rated for protection against finger contact and solid foreign objects.

Product Description

Legrand 4 076 55 Miniature Circuit Breaker DX3 Series 1-Pole, 20A, Type C provides effective circuit protection for electrical distribution systems in industrial, commercial, and residential applications. It is engineered to detect overcurrent faults and prevent damage to electrical wiring and connected equipment.

This breaker features a Type C tripping curve suitable for circuits with moderate inductive loads such as motors and lighting installations. Rated for 400V AC, it can be deployed in a variety of electrical setups requiring high reliability and safety.

The device supports a high breaking capacity of 10 kA, allowing it to interrupt high fault currents quickly to prevent electrical hazards and system failures. It mounts on a DIN rail for easy integration into break panels and has screw terminals for secure wiring connections.

Compact with a width of 17.8mm, height 94.8mm, and depth 77.8mm, the breaker helps conserve panel space. Its IP2X rating guarantees protection from accidental finger contact and ingress of solid objects, enhancing user safety.

The magnetic tripping mechanism ensures rapid response during short circuit conditions. Certified to meet NF EN 60898-1 and EN 60947-2 standards, this circuit breaker assures compliance with international safety requirements. It is manufactured in Italy, reflecting high European quality standards.

Rated 20A current with type C trip characteristics. High breaking capacity of 10kA for effective fault interruption. Compact size facilitating installation in confined panel spaces. Compliance with relevant IEC and EN standards for enhanced safety.

Durable magnetic trip mechanism for rapid fault response. DIN rail mount and screw terminals for installation convenience.

Ideal for electrical distribution boards in industrial, manufacturing, HVAC, commercial, and residential contexts where controlled circuit protection is vital. Explore more Legrand products in the Circuit Breakers & Fuse category at EnvMart for your comprehensive electrical needs.

Legrand Miniature Circuit Breaker DX3 Series 1-Pole 20A Type C 400V AC 10 kA Breaking Capacity 4 076 55
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Frequently Asked Questions

This model has a current rating of 20 amperes.

It features a breaking capacity of 10 kiloamperes (10 kA).

This circuit breaker operates at a rated AC voltage of 400 volts.

The Type C tripping characteristic is designed to detect moderate overloads and short circuits, making it suitable for circuits with inductive loads like motors.

The dimensions are 17.8mm in width, 94.8mm in height, and 77.8mm in depth.

It mounts easily on a DIN rail and features screw terminal connections for secure wiring.

It complies with NF EN 60898-1 and EN 60947-2 standards, ensuring safety and quality.

It uses a magnetic tripping mechanism for rapid response during short circuit conditions.

It has an IP2X rating, providing protection against finger contact and solid foreign objects.

This model is suitable for industrial, commercial, and residential applications requiring circuit protection.

It is designed for DIN rail mounting and has screw terminals for connection.

This circuit breaker is manufactured in Italy, reflecting high European quality standards.

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