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MCB DX3 10000A 1 Pole 125A Curve C | 10kA Breaking Capacity | IP20 Rated | by Legrand
MCB DX3 10000A 1 Pole 125A Curve C is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 10kA and IP20 rating, it ensures safety and compliance with local electrical standards. Ideal for qualified electricians, this miniature circuit breaker features a halogen-free design and is compatible with various accessories for enhanced functionality.
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Product Name/Title: MCB DX3 10000A 1 Pole 125A Curve C | 10kA Breaking Capacity | IP20 Rated | by Legrand
Brand: Legrand
SKU: 409142
Alternatively Known As: Miniature Circuit Breaker 1P 125A C Curve, Legrand DX3 MCB, 1 Pole Circuit Breaker 125A
Technical Specifications
- Rated current: 125 A
- Rated voltage: 230 V AC
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 4 kV
- Rated short-circuit breaking capacity Icn: 10 kA (EN 60898 at 230 V)
- Rated short-circuit breaking capacity Icu: 16 kA (IEC 60947-2 at 230 V)
- Frequency: 50-60 Hz
- Number of poles: 1
- Release characteristic: C curve
- Degree of protection: IP20
- Pollution degree: 2
- Connectable conductor cross section multi-wired: 6-50 mm²
- Connectable conductor cross section solid-core: 6-70 mm²
- Mounting method: DIN rail
- Electric supply direction: Top or bottom
- Degree of impact strength: IK02
- Operating ambient temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Connection type: Screwed terminal
- Dimensions (H x L x W): 95mm x 78mm x 18mm
- Weight: 0.2 kg
Key Features
- Breaking capacity 10,000A according to IEC 60898-1 for household installations
- Breaking capacity 16kA according to IEC 60947-2
- Tripping threshold between 625A and 1250A (C curve between 5 In and 10 In)
- Protected against solid bodies larger than 12.5mm (IP20 fingerproof)
- Can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Compatible with aluminium cable using terminal accessory
- Red/green mechanical indicator showing open or closed contact status
- Label holder for clear circuit identification
- 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 60898.1 – 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
Warranty Information
Warranty terms as per Legrand standard policy; typically 2 years against manufacturing defects.
Available Now
The Legrand MCB DX3 10000A 1 Pole 125A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
