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Description
xThe BB1-63-1P-40A is a single-pole DC miniature circuit breaker designed for solar DC circuits and battery energy storage systems. It provides over-current protection for DC strings operating at voltages up to 300V and currents up to 40A. Its non-polar design ensures easy and safe wiring..
Key Features:
- Compact and space-saving design
- Quick and reliable over-current protection
- Easy installation with DIN rail mounting
- Non-polarity design for simplified wiring
- High breaking capacity for enhanced safety
- Durable construction for long-term performance
- Compatible with solar PV and battery storage systems
- Arc flash barrier for improved protection
- Ergonomic switch for easy operation
- Certified for international safety standards
The product conforms to the following compliance standards:
Specifications
xRated Operational Voltage
300V DC
Rated Current
40A
Breaking Capacity
6kA
Number of Poles
1P
Utilisation Category
DC-21B
Compliance Standard
IEC60947-2
Mechanical Endurance
20,000 cycles
Electrical Endurance
4,000 cycles
Degree of Protection
IP20 (switch body), optional IP65 enclosure
Certification
SAA / TUV
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