DC Circuit Breaker 63A 500V Solar

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Details

Type
Circuit Breakers & Disconnectors
Brand
Solar
Condition
Brand New
Number of Poles
2
Breaker Amperage
63
Capacity of Breaker
500

DC Circuit Breaker 63A 500V Solar Highlights

  • Overcurrent Protection: DC circuit breakers are designed to protect electrical circuits from damage caused by overcurrent or short circuits. They automatically interrupt the flow of electricity when a fault is detected, preventing equipment damage and potential fire hazards.
  • 2-Pole Configuration: A 2-pole circuit breaker simultaneously disconnects both the live and neutral conductors of a DC circuit. This ensures complete isolation of the circuit for safety during maintenance or in fault conditions.
  • High Amperage Rating: With a 63A rating, this circuit breaker is suitable for applications requiring the protection of higher current loads. It can handle significant electrical demand while maintaining safety.
  • DC Application Specific: Designed specifically for direct current (DC) systems, these breakers are engineered to handle the unique characteristics of DC circuits, such as arc suppression, which differs from AC breakers.
  • Durable Construction: Circuit breakers are typically built with robust materials to withstand electrical stresses and environmental factors. This ensures reliable operation and a long service life in demanding electrical installations.

Description

• 2-pole DC circuit breaker rated at 63A and 500V, designed for solar PV systems. • Ideal for connecting solar panels to MPPT inverters, protecting against short circuits and overcurrent. • Suitable for series configurations: 2-4 panels (e.g., 3x 550W panels ≈ 150V, 14A) or 2 strings of 3 panels each. • Wiring: Top terminals connect to panel positive (+) and negative (-); bottom terminals to inverter PV input. • Blue switch: UP for ON, DOWN for OFF. Mounts on standard DIN rail. • Essential for safe maintenance; switch off breaker before disconnecting MC4 connectors under load.

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TypeCircuit Breakers & DisconnectorsOtherCommercial Lighting
BrandSolarSolarSolar
ConditionBrand NewBrand NewBrand New
Number of Poles2——
Breaker Amperage63——
Capacity of Breaker500——
PriceUSh 60,000USh 65,000USh 75,000