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MCB 1P 50A C Curve 25kA Breaking Capacity DIN Rail DX3 Legrand
Legrand DX3 1-pole 50A MCB features C-curve tripping, 25kA breaking capacity and 230V rating. Ideal for switchboard circuit protection.
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Technical Specifications
- Rated current: 50 A
- Rated voltage: 230 V AC
- Breaking capacity: 25 kA at 230 V according to IEC 60947-2
- Tripping characteristic: Curve C (5 to 10 times rated current)
- Number of poles: 1
- 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
- Operating ambient temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Degree of impact strength: IK02
- Flush-mounted installation capable
- Dimensions (H x L x W): 128mm x 79mm x 27mm
- Weight: 0.2 kg
Key Features
- Breaking capacity of 25kA according to IEC 60947-2
- Tripping threshold between 250A and 500A (C curve)
- Protected against solid bodies larger than 12.5mm (IP20 rated)
- 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 electrical panels
- Small commercial electrical panels
- Circuit protection in electrical installations
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Designed with an environmentally conscious process
- Complies with substance-restriction requirements to reduce harmful materials
Warranty Information
Warranty terms as provided by Legrand, typically covering manufacturing defects. Installation by qualified personnel recommended to maintain warranty validity.
Available Now
Legrand MCB DX3 1 Pole 50A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel circuit protection.
