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MCB DX3 6000A 1 Pole 50A Curve D | Breaking Capacity 6000A | IP20 Protection Legrand

BRAND: Legrand
SKU: 407976
$114.80 List price: $143.10
1 EA ($114.80 per EA)
+
The MCB DX3 6000A 1 Pole 50A Curve D is a reliable miniature circuit breaker designed for residential and small commercial electrical panels.
Technical Specifications
  • Rated current: 50 A
  • Rated voltage: 230 V AC
  • Breaking capacity: 6000 A (IEC 60898-1)
  • Tripping characteristic: Curve D
  • Number of poles: 1
  • Rated insulation voltage Ui: 500 V
  • Rated impulse withstand voltage Uimp: 4 kV
  • Rated short-circuit breaking capacity Icn: 6 kA at 230 V
  • Rated short-circuit breaking capacity Icu: 10 kA at 230 V (IEC 60947-2)
  • Frequency: 50-60 Hz
  • Degree of protection: IP20
  • Pollution degree: 2
  • Connectable conductor cross section multi-wired: 1.5-25 mm²
  • Connectable conductor cross section solid-core: 1.5-35 mm²
  • Mounting method: DIN rail
  • Colour: Grey (RAL 7035)
  • Degree of impact strength: IK02
  • Operating ambient temperature: -25 to 70 °C
  • Storage temperature: -40 to 70 °C
  • Connection type: Screwed terminal
  • Electric supply direction: Top or bottom
  • Dimensions (H x L x W): 95mm x 78mm x 18mm
  • Weight: 0.1 kg
Key Features
  • Breaking capacity of 6000A according to IEC 60898-1 standard
  • Tripping threshold between 500A and 700A (D curve between 10 In and 14 In)
  • IP20 protection against solid bodies larger than 12.5mm (fingerproof)
  • Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
  • Can be connected to aluminium cable with terminal accessory
  • Equipped with two DIN rail clamps for easy installation and removal
  • Label holder for clear circuit identification
  • On and OFF indication on handle with red and green backgrounds
Professional Installation Requirements
  • Installation should be performed by a qualified electrician in compliance with installation rules to ensure safety and proper operation.
Applications
  • Residential and small commercial electrical panels
  • Circuit protection in household and light commercial installations
Standards & Compliance
  • AS/NZS 60898 – Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations
Environmental Benefits
  • Designed with an environmentally conscious process
  • Halogen free materials reduce environmental impact
  • Complies with substance-restriction requirements
Warranty Information

Warranty terms as provided by Legrand, typically covering manufacturing defects. Refer to official documentation for details.

Available Now

The Legrand MCB DX3 6000A 1 Pole 50A Curve D Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial panel circuit protection.

F01591FR-06 (F01591FR-06.pdf, 2,141 Kb) [Download]

F03693EN-01 (F03693EN-01.pdf, 601 Kb) [Download]

F03693FR-01 (F03693FR-01.pdf, 697 Kb) [Download]

F01591EN-05 (F01591EN-05.pdf, 2,162 Kb) [Download]

ex223001_0076-0077 (ex223001_0076-0077.pdf, 192 Kb) [Download]

ex223001_0066 (ex223001_0066.pdf, 94 Kb) [Download]

PEP (LGRP-01959-V01.01-EN.pdf, 771 Kb) [Download]