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MCB DX3 10000A 1 Pole 20A Curve C | IP20 Rated | Energy Limitation Class 3 | by Legrand
MCB DX3 10000A 1 Pole 20A Curve C is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 10,000A and IP20 protection, it ensures safety against overcurrent. Ideal for qualified electricians, this miniature circuit breaker is compatible with Legrand DX3 auxiliaries and features a halogen-free design for environmental benefits.
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Product Name/Title: MCB DX3 10000A 1 Pole 20A Curve C | IP20 Rated | Energy Limitation Class 3 | by Legrand
Brand: Legrand
SKU: 409115
Alternatively Known As: Miniature Circuit Breaker 20A C Curve, Legrand DX3 MCB, 1 Pole Circuit Breaker 20 Amp
Technical Specifications
- Breaking capacity: 10,000A according to IEC 60898-1
- Rated current: 20A
- Number of poles: 1
- Rated voltage: 230V AC
- Rated insulation voltage Ui: 500V
- Rated impulse withstand voltage Uimp: 4kV
- Rated short-circuit breaking capacity Icn: 10kA at 230V
- Rated short-circuit breaking capacity Icu: 16kA at 230V according to IEC 60947-2
- Frequency: 50-60 Hz
- Current limiting class: 3
- 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
- Connection type: Screwed terminal
- Operating ambient temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Degree of 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 10,000A according to IEC 60898-1 standard
- Tripping threshold between 100A and 200A (C curve between 5 In and 10 In)
- IP20 protection against solid bodies larger than 12.5mm (fingerproof)
- Energy limitation class 3 for let-through energy
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Can be connected to aluminium cable with terminal accessory
- Equipped with label holder for clear circuit identification
- On and OFF indication on handle with red and green backgrounds
- Fitted with two DIN rail clamps for easy installation and removal
- Halogen free design
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 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 per Legrand standard policy; typically 1-2 years against manufacturing defects.
Available Now
The Legrand MCB DX3 10000A 1 Pole 20A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel circuit protection.
