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MCB DX3 10000A 4 Pole 10A Curve C | IP20 Protection | Energy Limitation Class 3 | by Legrand

BRAND: Legrand
SKU: 409334
$335.20 List price: $417.70
+ −
30 Days Return Delivery Options
The MCB DX3 10000A 4 Pole 10A Curve C is a reliable miniature circuit breaker designed for residential and small commercial electrical panels. With a breaking capacity of 10000A and IP20 protection, it ensures safety against solid bodies. Ideal for circuit protection, this device is compatible with Legrand DX3 auxiliaries and features an energy limitation class 3 for enhanced safety.

Product Name/Title: MCB DX3 10000A 4 Pole 10A Curve C | IP20 Protection | Energy Limitation Class 3 | by Legrand

Brand: Legrand

SKU: 409334

Alternatively Known As: Miniature Circuit Breaker 4P 10A C Curve, Legrand DX3 MCB 10kA, 4 Pole Circuit Breaker 10 Amp

Technical Specifications
  • Breaking capacity: 10000A according to IEC 60898-1
  • Tripping threshold: 50A to 100A (C curve between 5 In and 10 In)
  • Rated current: 10 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
  • Ambient operating temperature: -25 to 70 °C
  • Storage temperature: -40 to 70 °C
  • Degree of impact strength: IK02
  • Color: Grey (RAL 7035)
  • Halogen free: Yes
  • Flush-mounted installation: Yes
  • Concurrently switching neutral conductor: Yes
  • Dimensions (H x L x W): 95mm x 78mm x 71mm
  • Weight: 0.3 kg
Key Features
  • Breaking capacity of 10000A according to IEC 60898-1 standard
  • Tripping threshold between 50A and 100A (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 two DIN rail clamps for easy installation and removal
  • Label holder for clear circuit identification
  • On/Off indication on handle with red and green backgrounds
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 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 4 Pole 10A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel circuit protection.

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