Trade Discount 20%
MCB DX3 1 Pole 50A Curve C | 25kA Breaking Capacity | IP20 Rated | @EA of 1 | by Legrand
MCB DX3 1 Pole 50A Curve C is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 25kA and IP20 rating, it ensures safety and compliance with local electrical standards. Ideal for qualified electricians, this miniature circuit breaker features a tripping characteristic of Curve C, making it perfect for various applications.
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Product Name/Title: MCB DX3 1 Pole 50A Curve C | 25kA Breaking Capacity | IP20 Rated | @EA of 1 | by Legrand
Brand: Legrand
SKU: 409760
Alternatively Known As: Miniature Circuit Breaker 1P 50A C Curve, Legrand DX3 MCB 50 Amp, 1 Pole Circuit Breaker, Legrand 409760 MCB
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.
