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DC Miniature Circuit Breaker 2P K50A | 600VDC | High Breaking Capacity | Non-Polarized by Noark

BRAND: Noark
SKU: 90272
$144.00 List price: $171.50
+
DC Miniature Circuit Breaker with 2 poles and a rated current of 50A—ideal for solar power systems and industrial DC applications. Built for safety and reliability, it features a high breaking capacity of up to 10 kA and a non-polarized connection for flexible installation.

Product Name/Title: Ex9BD125 2P K50A DC600V IEC

Brand: Noark

SKU: 90272

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

Technical Specifications
  • Non-polarized connection
  • Available in 1P and 2P versions
  • 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 and 600VDC for 2P
Professional Installation Requirements
  • Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper operation.
Applications
  • DC electrical circuits requiring protection up to 600V DC
  • Solar power systems
  • Battery storage systems
  • Industrial DC power distribution
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Enhances safety and reliability of DC electrical systems, reducing risk of electrical faults and fires
  • Supports renewable energy systems such as solar power by providing reliable DC circuit protection
Warranty Information

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

Available Now

The Noark DC MCB Ex9BD125 2P K50A DC600V IEC is available for immediate purchase, ideal for DC electrical protection in solar and industrial applications.