Trade Discount 20%
MCB DX3 3 Pole 63A Curve C | 36kA Breaking Capacity | IP20 Rated | @EA of 1 | by Legrand
MCB DX3 3 Pole 63A Curve C is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 36kA and an IP20 rating, it ensures safety against solid bodies larger than 12.5mm. Ideal for industrial control panels, this miniature circuit breaker is compatible with Legrand DX3 auxiliaries and features a mechanical indicator for easy status monitoring.
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Product Name/Title: MCB DX3 3 Pole 63A Curve C | 36kA Breaking Capacity | IP20 Rated | @EA of 1 | by Legrand
Brand: Legrand
SKU: 410027
Alternatively Known As: Miniature Circuit Breaker 3 Pole 63A, Legrand DX3 MCB, 3P 63A Circuit Breaker Curve C
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: 36 kA at 400 V, 72 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: multi-wired 1.5-35 mm², solid-core 1.5-50 mm²
- Mounting method: DIN rail
- Operating ambient temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Degree of impact strength: IK02
- Electric supply direction: Top or bottom
- Connection type: Screwed terminal, cable
- Halogen free: Yes
- Dimensions (H x L x W): 128mm x 79mm x 80mm
- Weight: 0.3 kg
Key Features
- Breaking capacity of 36kA according to IEC 60947-2
- Tripping threshold between 315A and 630A (C curve between 5 In and 10 In)
- Protected against solid bodies larger than 12.5mm (fingerproof) with IP20 rating
- Equipped with red/green mechanical indicator showing open or closed contact status
- Label holder for clear circuit identification
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Can be connected to aluminium cable 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 60950 – Safety of IT and Communication Equipment
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
Standard manufacturer warranty applies; please refer to Legrand's official warranty policy for details.
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.
