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MCB DX3 3 Pole 6A Curve C | 25kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
MCB DX3 3 Pole 6A Curve C is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 25kA and IP20 protection, it ensures safety and compliance with local electrical standards. Ideal for protecting electrical circuits, this miniature circuit breaker is easy to install and compatible with various connection types.
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Product Name/Title: MCB DX3 3 Pole 6A Curve C | 25kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
Brand: Legrand
SKU: 409779
Alternatively Known As: Miniature Circuit Breaker 3 Pole 6A C Curve, Legrand DX3 MCB, 3P 6A Circuit Breaker
Technical Specifications
- Rated current: 6 A
- Number of poles: 3
- Rated voltage: 400 V AC
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 4 kV
- Rated short-circuit breaking capacity Icu: 25 kA at 400 V
- Frequency: 50-60 Hz
- Degree of protection: IP20
- Pollution degree: 3
- Connectable conductor cross section: 1.5-25 mm² multi-wired, 1.5-35 mm² solid-core
- Mounting method: DIN rail
- Colour: Grey (RAL 7035)
- Degree of impact strength: IK02
- Ambient operating temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Electric supply direction: Top or bottom
- Connection type: Screwed terminal, busbar and cable
- Dimensions (H x L x W): 95mm x 78mm x 53mm
- Weight: 0.3 kg
Key Features
- Breaking capacity 25kA according to IEC 60947-2
- Tripping threshold between 30A and 60A (C curve between 5 In and 10 In)
- Can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar
- IP20 protection against solid bodies larger than 12.5mm (fingerproof)
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Can connect 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 local electrical installation standards to ensure safety and proper operation.
Applications
- Residential and small commercial electrical panels
- Circuit protection in distribution boards
- Protection of electrical circuits in homes and small businesses
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Designed with an environmentally conscious process
- Halogen-free materials reduce environmental impact
- Complies with substance-restriction requirements
Warranty Information
Warranty terms as per Legrand standard policy; installation by qualified personnel recommended to maintain warranty validity.
Available Now
The Legrand MCB DX3 3 Pole 6A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
