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MCB DX3 10000A 2 Pole 63A Curve C | IP20 Protection | Energy Limitation Class 3 | by Legrand

BRAND: Legrand
SKU: 409208
$202.80 List price: $252.70
+ −
30 Days Return Delivery Options
MCB DX3 10000A 2 Pole 63A Curve C is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 10000A and IP20 protection, it ensures safety against solid bodies. Ideal for qualified electricians, this miniature circuit breaker is compatible with Legrand DX3 auxiliaries and features an energy limitation class 3 for enhanced safety.

Product Name/Title: MCB DX3 10000A 2 Pole 63A Curve C | IP20 Protection | Energy Limitation Class 3 | by Legrand

Brand: Legrand

SKU: 409208

Alternatively Known As: Miniature Circuit Breaker 2P 63A C Curve, Legrand DX3 MCB, 2 Pole Circuit Breaker 63 Amp

Technical Specifications
  • Breaking capacity: 10000A according to IEC 60898-1
  • Tripping threshold: 315A to 630A (C curve between 5 In and 10 In)
  • Rated current: 63 A
  • Rated voltage: 400 V AC
  • Rated insulation voltage Ui: 500 V
  • Rated impulse withstand voltage Uimp: 4 kV
  • Rated short-circuit breaking capacity Icn at 230 V: 16 kA
  • Rated short-circuit breaking capacity Icn at 400 V: 10 kA
  • Rated short-circuit breaking capacity Icu at 230 V: 32 kA
  • Rated short-circuit breaking capacity Icu at 400 V: 16 kA
  • Frequency: 50-60 Hz
  • Current limiting class: 3
  • Degree of protection: IP20
  • Pollution degree: 2
  • Connectable conductor cross section multi-wired: 1.5-25 mm²
  • Connectable conductor cross section solid-core: 1.5-35 mm²
  • Mounting method: DIN rail
  • Connection type: Screwed terminal
  • Operating ambient temperature: -25 to 70 °C
  • Storage temperature: -40 to 70 °C
  • Degree of impact strength: IK02
  • Color: Grey (RAL 7035)
  • Halogen free: Yes
  • Dimensions (H x L x W): 95mm x 78mm x 35mm
  • Weight: 0.2 kg
Key Features
  • Breaking capacity of 10000A according to IEC 60898-1 standard
  • Tripping threshold between 315A and 630A (C curve)
  • IP20 fingerproof protection against solid bodies larger than 12.5mm
  • Energy limitation class 3 for let-through energy
  • Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
  • Can be connected to aluminium cables with terminal accessory
  • Equipped with label holder for clear circuit identification
  • On/Off indication on handle with red and green backgrounds
  • Fitted with two DIN rail clamps for easy installation and removal
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 household and light commercial installations
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Designed with an environmentally conscious process
  • Halogen-free materials reduce environmental impact
  • Energy limitation class 3 reduces let-through energy, enhancing safety and reducing damage
Warranty Information

Warranty terms as per Legrand standard policy; typically covers manufacturing defects for 2 years.

Available Now

The Legrand MCB DX3 10000A 2 Pole 63A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel circuit protection.

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