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MCB DX3 3 Pole 20A Curve C | 50kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
MCB DX3 3 Pole 20A Curve C is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 50kA and IP20 protection, it safeguards against overloads and short circuits, ensuring safety and compliance with AS/NZS 3000 standards. Ideal for qualified electricians, this miniature circuit breaker is a must-have for efficient electrical installations.
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Product Name/Title: MCB DX3 3 Pole 20A Curve C | 50kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
Brand: Legrand
SKU: 410162
Alternatively Known As: Miniature Circuit Breaker 3P 20A C Curve, Legrand DX3 MCB 3 Pole 20 Amp, 3 Pole Circuit Breaker 20A C Curve
Technical Specifications
- Rated current: 20 A
- Number of poles: 3
- Rated voltage: 400 V AC
- Breaking capacity: 50 kA at 400 V
- Tripping curve: C
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 6 kV
- Frequency: 50-60 Hz
- Degree of protection: IP20
- Pollution degree: 3
- Connectable conductor cross section: 1.5-35 mm² multi-wired, 1.5-50 mm² solid-core
- Mounting method: DIN rail
- Operating temperature range: -25 to 70 °C
- Storage temperature range: -40 to 70 °C
- Degree of impact strength: IK02
- Electric supply direction: Top or bottom
- Connection type: Screwed terminal, cable
- Dimensions (H x L x W): 128mm x 79mm x 80mm
- Weight: 0.3 kg
Key Features
- Breaking capacity 50kA according to IEC 60947-2
- Tripping threshold between 100A and 200A (C curve)
- IP20 protection against solid bodies larger than 12.5mm
- Equipped with red/green mechanical indicator for contact status
- Can be equipped with Legrand DX3 auxiliaries and accessories
- Compatible with copper and aluminium cables with accessories
- Halogen free design
- Label holder for clear circuit identification
- Mounting on DIN rail
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 distribution boards
- Protection of electrical circuits against overload and short circuits
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; typically 1-2 years against manufacturing defects.
Available Now
Legrand MCB DX3 3 Pole 20A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
