About This

High-Capacity DC Protection - This 125A, 550VDC rated circuit breaker provides robust 20kA (ICU) breaking capacity with 8kV impulse withstand (Uimp), featuring AWG8-2/10-35mm² wiring compatibility for reliable overload and short-circuit protection in demanding DC applications
Certified Safety & Durability - Complies with IEC60947-2 standard, featuring IP20 protection against dust and accidental contact. Operates reliably in -10℃ to +40℃/-14°F to 104°F environments
Versatile DC Applications - Ideal for photovoltaic (PV) systems, UPS backups, battery banks, and datacenter power distribution. Compatible with 50/60Hz systems for flexible integration
Easy Panel Installation - Designed for screw-mount installation with compact dimensions (5.95" x 2.56" x 3.47"). Includes 2 insulation barriers and mounting screws for secure, tool-free setup
Low-Maintenance Design - Molded case construction resists corrosion and wear, ensuring long service life with minimal upkeep. Perfect for mission-critical power systems requiring stable performance