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MCB DX3 2 Pole 50A Curve C | 36kA Breaking Capacity | IP20 Rated | by Legrand
MCB DX3 2 Pole 50A Curve C is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 36kA and IP20 rating, it ensures safety against overcurrent and short-circuits. Ideal for qualified electricians, this miniature circuit breaker is compatible with copper and aluminum cables, making it a versatile choice for various installations.
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Product Name/Title: MCB DX3 2 Pole 50A Curve C | 36kA Breaking Capacity | IP20 Rated | by Legrand
Brand: Legrand
SKU: 410013
Alternatively Known As: Miniature Circuit Breaker 2P 50A C Curve, Legrand DX3 MCB 50 Amp, 2 Pole Circuit Breaker 50A C Curve
Technical Specifications
- Rated current: 50 A
- Number of poles: 2
- Rated voltage: 400 V AC
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 6 kV
- Rated short-circuit breaking capacity Icu: 36 kA at 400 V, 72 kA at 230 V
- 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
- 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, cable
- Dimensions (H x L x W): 128mm x 79mm x 53mm
- Weight: 0.3 kg
Key Features
- Breaking capacity 36kA according to IEC 60947-2
- Tripping threshold between 250A and 500A (C curve)
- Protected against solid bodies larger than 12.5mm (IP20)
- Can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Compatible with copper and aluminium cables with appropriate accessories
- 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 electrical installations
- Overcurrent and short-circuit protection for circuits up to 50A
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
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.
Available Now
Legrand MCB DX3 2 Pole 50A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
