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MCB DX3 1 Pole 6A Curve C | 25kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
MCB DX3 1 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 against overcurrent for lighting and power circuits. Ideal for qualified electricians, this miniature circuit breaker is compatible with various connection types and accessories, making it a versatile choice for your electrical installations.
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Product Name/Title: MCB DX3 1 Pole 6A Curve C | 25kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
Brand: Legrand
SKU: 409753
Alternatively Known As: Miniature Circuit Breaker 6A C Curve, Legrand DX3 MCB 1P 6A, 1 Pole Circuit Breaker 6 Amp C Curve
Technical Specifications
- Rated current: 6 A
- Number of poles: 1
- Rated voltage: 230 V AC
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 4 kV
- Rated short-circuit breaking capacity Icu: 25 kA at 230 V
- Frequency: 50-60 Hz
- Degree of protection: IP20
- Pollution degree: 3
- Ambient operating temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Connectable conductor cross section multi-wired: 1.5-25 mm²
- Connectable conductor cross section solid-core: 1.5-35 mm²
- Mounting method: DIN rail
- Degree of impact strength: IK02
- Electric supply direction: Top or bottom
- Connection type: Screwed terminal, busbar and cable
- Halogen free: Yes
- Dimensions (H x L x W): 95mm x 78mm x 18mm
- Weight: 0.1 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)
- IP20 protection against solid bodies larger than 12.5mm
- Equipped with label holder for clear circuit identification
- On and OFF indication on handle with red and green backgrounds
- Can be supplied by copper cable, prong busbar, fork busbar, or Legrand HX3 plug busbar
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Can connect to aluminium cable with terminal accessory
Professional Installation Requirements
- Installation should be performed by a qualified electrician in compliance with local electrical installation rules to ensure safety and proper operation.
Applications
- Residential and small commercial electrical panels
- Circuit protection in electrical installations
- Overcurrent protection for lighting and power circuits
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Designed with substance-restriction compliance and environmentally conscious manufacturing process
- Halogen-free materials reduce environmental impact in case of disposal
Warranty Information
Warranty terms as per Legrand standard policy; typically covers manufacturing defects for 1-2 years.
Available Now
The Legrand MCB DX3 1 Pole 6A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
