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MCB DX3 3 Pole 63A Curve C | 50kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
The MCB DX3 3 Pole 63A Curve C is a reliable miniature circuit breaker designed for residential and small commercial electrical panels. With a breaking capacity of 50kA and IP20 protection, it ensures safety and efficiency in circuit protection. Ideal for qualified electricians, this device is compatible with Legrand DX3 auxiliaries and is perfect for protecting electrical circuits in homes and small businesses.
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Product Name/Title: MCB DX3 3 Pole 63A Curve C | 50kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
Brand: Legrand
SKU: 410167
Alternatively Known As: Miniature Circuit Breaker 3P 63A C Curve, Legrand DX3 MCB 3 Pole 63 Amp, 3 Pole Circuit Breaker 63A C Curve
Technical Specifications
- Rated current: 63 A
- Rated voltage: 400 V AC
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 6 kV
- Rated short-circuit breaking capacity Icu: 50 kA at 400 V, 100 kA at 230 V
- Frequency: 50-60 Hz
- Number of poles: 3
- Release characteristic: Curve C
- 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
- Halogen free: Yes
- Dimensions (H x L x W): 128mm x 79mm x 80mm
- Weight: 0.3 kg
Key Features
- Breaking capacity of 50kA according to IEC 60947-2
- Tripping threshold between 315A and 630A (C curve between 5 In and 10 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 be connected to aluminium cables with terminal accessory
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
- Protection of electrical circuits in homes and small businesses
- Industrial control panels requiring 3-pole circuit protection
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Designed with an environmentally conscious process complying with substance-restriction requirements
- Halogen-free materials reduce environmental impact in case of disposal
Warranty Information
Legrand provides a standard warranty covering manufacturing defects; please refer to official documentation for warranty duration and terms.
Available Now
The Legrand MCB DX3 3 Pole 63A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
