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Thermal Magnetic MCCB 25 A | 16 kA | 400 V~ Legrand

BRAND: Legrand
SKU: 420031
$2,944.60 List price: $3,669.40
1 EA ($2,944.60 per EA)
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Thermal magnetic MCCB with 25 A current and 16 kA breaking capacity—ideal for industrial and commercial electrical systems.
Technical Specifications
  • Rated Current (In): 25 A
  • Breaking Capacity (Icu): 16 kA at 400 V~
  • Phases: 4
  • Thermal Adjustment: 0.8 to 1 In
  • Magnetic Trip: Fixed at 10 In (400 A for 16 A and 25 A)
  • Earth Leakage Module: Electronic with LCD screen
  • Adjustable Sensitivity: 0.03 - 0.3 - 1 - 3 A
  • Adjustable Tripping Time: 0 - 0.3 - 1 - 3 seconds
  • Platform: DPX3
  • Dimensions (H x L x W): 115mm x 205mm x 120mm
  • Weight: 2.5 kg
Key Features
  • Moulded Case Circuit Breaker (MCCB) with electronic earth leakage module
  • Thermal adjustable from 0.8 to 1 In
  • Magnetic fixed at 10 In (fixed at 400 A for In 16 A and 25 A)
  • Equipped with earth leakage module with LCD screen
  • Adjustable sensitivity: 0.03 - 0.3 - 1 - 3 A
  • Adjustable tripping: 0 - 0.3 - 1 - 3 seconds (with 0.03 A possible only 0 seconds)
  • Breaking capacity Icu 16 kA at 400 V~
  • 4 Phase operation
  • DPX3 platform for easy installation with Fit & Forget approach
Professional Installation Requirements
  • Installation must be performed by a qualified electrician to ensure compliance with safety standards and optimal device performance.
Applications
  • Protection and control isolation of low voltage electrical lines
  • Suitable for residential, commercial, and industrial electrical installations
  • Ideal for builders and installers requiring precise circuit protection
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
  • AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
  • AS/NZS 3123 – Industrial Plugs and Socket-Outlets
  • AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
  • Protects electrical circuits to prevent damage and reduce risk of electrical fires
  • Enhances safety and reliability of electrical installations, reducing downtime and waste
Warranty Information

Standard manufacturer warranty applies. Please refer to Legrand's official warranty policy for details.

Available Now

The Legrand Thermal Magnetic MCCB 25 A | 16 kA | 400 V~ | 4 Phase is available for immediate purchase. Ideal for electrical protection in residential, commercial, and industrial applications.

Data Sheets & Others (DSH_F01361EN-05_DPX3.pdf, 1,097 Kb) [Download]

Brochures (BR_DPX3_160_250_EN.pdf, 52,842 Kb) [Download]

Instruction Sheets (INST_Y4220F.pdf, 823 Kb) [Download]

Environmental Profile (PEP_LGRP-00450-V01.01-EN.pdf, 972 Kb) [Download]

Declaration of Conformity (L-0665-01A.pdf, 307 Kb) [Download]

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