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MCB DX3 10000A 1 Pole 80A Curve C | 10kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand

BRAND: Legrand
SKU: 409140
$228.80 List price: $285.20
+ −
30 Days Return Delivery Options
The MCB DX3 10000A 1 Pole 80A Curve C is a reliable miniature circuit breaker designed for residential and small commercial electrical panels. With a breaking capacity of 10kA and IP20 protection, it safeguards circuits from overloads and short circuits. Ideal for safe installations, this circuit breaker features a red/green mechanical indicator for easy status checks and is compatible with Legrand DX3 auxiliaries.

Product Name/Title: MCB DX3 10000A 1 Pole 80A Curve C | 10kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand

Brand: Legrand

SKU: 409140

Alternatively Known As: Miniature Circuit Breaker 1P 80A C Curve, Legrand DX3 MCB 80 Amp, 1 Pole Circuit Breaker 10kA, Legrand 409140 MCB

Technical Specifications
  • Rated current: 80 A
  • Rated voltage: 230 V AC
  • Rated insulation voltage Ui: 500 V
  • Rated impulse withstand voltage Uimp: 4 kV
  • Rated short-circuit breaking capacity Icn: 10 kA (EN 60898 at 230 V)
  • Rated short-circuit breaking capacity Icu: 16 kA (IEC 60947-2 at 230 V)
  • Frequency: 50-60 Hz
  • Number of poles: 1
  • Release characteristic: Curve C
  • Degree of protection: IP20
  • Pollution degree: 2
  • Connectable conductor cross section multi-wired: 6-50 mm²
  • Connectable conductor cross section solid-core: 6-70 mm²
  • 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
  • Connection type: Screwed terminal
  • Dimensions (H x L x W): 95mm x 78mm x 18mm
  • Weight: 0.2 kg
Key Features
  • Breaking capacity of 10,000A according to IEC 60898-1 for household installations
  • Breaking capacity of 16kA according to IEC 60947-2
  • Tripping threshold between 400A and 800A (C curve between 5 In and 10 In)
  • IP20 protection against solid bodies larger than 12.5mm (fingerproof)
  • Can be equipped with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
  • Compatible with aluminium cables using terminal accessory
  • Red/green mechanical indicator showing open or closed contact status
  • Label holder for clear circuit identification
  • Halogen free and environmentally conscious design
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
  • Protection of electrical circuits from overload and short circuits
  • Use in household and light commercial installations
Standards & Compliance
  • AS/NZS 60898 – Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations
Environmental Benefits
  • Designed with halogen-free materials to reduce environmental impact
  • Complies with substance-restriction requirements for safer disposal
  • Manufactured with environmentally conscious processes
Warranty Information

Warranty terms as per Legrand standard policy; typically covers manufacturing defects. Installation by qualified personnel recommended to maintain warranty validity.

Available Now

The Legrand MCB DX3 10000A 1 Pole 80A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.

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