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DC Miniature Circuit Breaker 600V | 2P K40A | High Breaking Capacity | Non-Polarized Connection by Noark

BRAND: Noark
SKU: 90271
$144.00 List price: $171.50
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DC Miniature Circuit Breaker with 600V rating and high breaking capacity up to 10 kA—ideal for solar and battery storage systems. Built for reliable circuit protection in DC electrical systems, featuring a non-polarized connection for flexible installation.

Product Name/Title: Ex9BD125 2P K40A DC600V IEC

Brand: Noark

SKU: 90271

Alternatively Known As: DC Miniature Circuit Breaker, DC MCB 600V, Noark DC Circuit Breaker

Technical Specifications
  • Non-polarized connection
  • 1P & 2P versions available
  • High-rated breaking capacity up to 10 kA
  • Rated current up to 100A
  • Rated operating voltage: 300VDC (1P), 600VDC (2P)
  • Dimensions (H x L x W): 85mm x 70mm x 35mm
  • Weight: 0.3 kg
Key Features
  • Non-polarized connection for flexible installation
  • Available in 1P and 2P versions
  • High-rated breaking capacities up to 10 kA
  • Rated current up to 100A
  • Rated operating voltage: 300VDC for 1P, 600VDC for 2P
Professional Installation Requirements
  • Installation must be performed by a qualified electrician experienced with DC electrical systems to ensure compliance and safety.
Applications
  • DC electrical systems requiring circuit protection up to 600Vdc
  • Solar photovoltaic systems
  • Battery storage systems
  • Industrial DC power distribution
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Enhances safety and reliability in renewable energy systems
  • Supports sustainable energy solutions by protecting solar and battery systems
Warranty Information

Standard manufacturer warranty applies, typically 1-2 years against defects.

Available Now

The Noark Ex9BD125 DC MCB is available for immediate purchase, ideal for solar, battery storage, and industrial DC power applications.