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MCB DX3 10000A 3 Pole 100A Curve D | 10kA Breaking Capacity | IP20 Protection | @Each of 1 | by Legrand
The MCB DX3 10000A 3 Pole 100A Curve D is a reliable miniature circuit breaker designed for residential and small commercial electrical panels. With a breaking capacity of 10kA and IP20 protection, it safeguards circuits against overloads and short circuits. Ideal for safe installations, this breaker features a red/green mechanical indicator for easy status monitoring and is compatible with Legrand DX3 auxiliaries.
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Product Name/Title: MCB DX3 10000A 3 Pole 100A Curve D | 10kA Breaking Capacity | IP20 Protection | @Each of 1 | by Legrand
Brand: Legrand
SKU: 409507
Alternatively Known As: Miniature Circuit Breaker 3 Pole 100A D Curve, Legrand DX3 MCB, 3P 100A Circuit Breaker
Technical Specifications
- Rated current: 100 A
- Rated voltage: 400 V AC
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 4 kV
- Frequency: 50-60 Hz
- Rated short-circuit breaking capacity Icn: 10 kA at 400 V (EN 60898)
- Rated short-circuit breaking capacity Icu: 16 kA at 400 V, 32 kA at 230 V (IEC 60947-2)
- Number of poles: 3
- Release characteristic: D curve
- Degree of protection: IP20
- Pollution degree: 3
- Connectable conductor cross section: multi-wired 6-50 mm², solid-core 6-70 mm²
- Mounting method: DIN rail
- Connection type: Screwed terminal
- Operating ambient temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Impact strength: IK02
- Electric supply direction: Top or bottom
- Dimensions (H x L x W): 95mm x 78mm x 53mm
- Weight: 0.3 kg
Key Features
- Breaking capacity of 10,000A according to IEC 60898-1 for household installations
- Breaking capacity of 16kA according to IEC 60947-2
- Tripping threshold between 1000A and 1400A (D curve between 10 In and 14 In)
- IP20 protection against solid bodies larger than 12.5mm (fingerproof)
- Equipped with red/green mechanical indicator for contact status
- Label holder for clear circuit identification
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Can connect to aluminium cables with terminal accessory
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
- Protection of electrical circuits against overload and short circuits
- Suitable for use in household and commercial installations
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 provided by Legrand, typically covering manufacturing defects. Installation by qualified personnel recommended to maintain warranty validity.
Available Now
The Legrand MCB DX3 10000A 3 Pole 100A Curve D Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
