Solar 2P 20 DC MCB Breakers supplementary protectors are designed to provide over current protection within appliances or electrical equipment, where a branch circuit protection is already protection or not required. devices are designed for direct current (dc) control circuit applications. FPV-63 series circuit breaker fpv-20 frame degree rated current(a) - 20, pole - 2P rated operating voltage(vdc) dc12v-dc550V rated current in (a) - 1-20A

• frame degree rated current(a) - 20 pole - 2p 
• rated operating voltage(vdc) dc12v-dc
• 550V/1200v max rated current's
•  Breaking Capacity
  
• Made of shockproof plastic

Use this DC MCB for over-current protection within appliances or electrical equipment. They are designed for direct current (DC) control circuit applications. 

APPLICATIONS:
Solar Off-grid System
Solar On-grid System
Wind & solar Hybrid System
Any other DC System
Conditions and Dimensions
Wiring Capacity: For In ≤ 32 A, 1~25 mm² ; For In > 40A, 10 ~35 mm²
Ambient temperature: -20°C to 70°C
Altitude: ≤2000
Relative Humidity: ≤9.5%
Installation Environment: No obvious shock and vibration
Installation Category: Class III
Installation: DIN Standard Rail