Trade Discount 20%
MCB DX3 6000A 1 Pole 20A Curve D | Breaking Capacity 6000A | IP20 Protection | @Each of 1 | by Legrand
MCB DX3 6000A 1 Pole 20A Curve D is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 6000A and IP20 protection, it ensures safety against electrical faults. Ideal for qualified electricians, this miniature circuit breaker features a tripping threshold between 200A and 280A, making it a perfect choice for various installations.
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Product Name/Title: MCB DX3 6000A 1 Pole 20A Curve D | Breaking Capacity 6000A | IP20 Protection | @Each of 1 | by Legrand
Brand: Legrand
SKU: 407972
Alternatively Known As: Miniature Circuit Breaker 20A D Curve, Legrand DX3 MCB 1P 20A, 1 Pole Circuit Breaker 20 Amp D Curve
Technical Specifications
- Rated current: 20 A
- Rated voltage: 230 V AC
- Breaking capacity: 6000 A (IEC 60898-1)
- Tripping curve: D (200A to 280A threshold)
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 4 kV
- Rated short-circuit breaking capacity Icu: 10 kA (IEC 60947-2)
- Frequency: 50-60 Hz
- Number of poles: 1
- Degree of protection: IP20
- Pollution degree: 2
- Connectable conductor cross section: 1.5-25 mm² multi-wired, 1.5-35 mm² solid-core
- Mounting method: DIN rail
- Operating ambient temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Connection type: Screwed terminal
- Impact strength: IK02
- Color: Grey (RAL 7035)
- 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 200A and 280A (D curve)
- IP20 fingerproof protection against solid bodies larger than 12.5mm
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Can be connected to copper or aluminium cables with appropriate accessories
- Equipped with two DIN rail clamps for easy installation and removal
- Label holder for clear circuit identification
- On/Off status indication with red and green backgrounds on handle
- Halogen free design
Professional Installation Requirements
- Installation should be performed by a qualified electrician following all relevant safety and installation standards to avoid risk of electric shock or fire.
Applications
- Residential and small commercial electrical panels
- Circuit protection in household and light commercial installations
Standards & Compliance
- Complies with AS/NZS 60898 for miniature circuit breakers
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; typically covers manufacturing defects. Installation must be performed by qualified personnel to maintain warranty validity.
Available Now
The Legrand MCB DX3 6000A 1 Pole 20A Curve D Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
