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Description
xThe BB1-63-4P-40A is a DC miniature circuit breaker designed for applications in solar photovoltaic (PV) systems, battery energy storage systems, and uninterruptible power supplies (UPS). It provides reliable over-current protection in DC circuits with voltages up to 1200 VDC.
Key Features:
- Rated Voltage and Current: Supports up to 1200 VDC and 40 Amps, suitable for various DC applications.
- Poles: 4-pole configuration enhances flexibility in circuit design.
- Non-Polarity Design: Simplifies installation by allowing connections without concern for polarity, reducing the risk of incorrect wiring.
- Arc Flash Barrier: Incorporates an arc flash barrier to enhance safety and reliability of solar equipment.
- Compliance: Meets IEC-60947.2 standards, ensuring adherence to international safety and performance requirements.
- Optional Enclosure: Available with an IP65-rated polycarbonate enclosure for protection against dust and water ingress, suitable for outdoor installations.
The BB1-63-4P-40A is certified by SAA and TUV, underscoring its quality and reliability in demanding DC applications.
Specifications
xRated Voltage
Up to 1200 VDC
Rated Current
40A
Number of Poles
4P
Breaking Capacity
6kA (at 1200 VDC)
Tripping Curve
C-curve
Standards Compliance
IEC 60947-2
Non-Polarity Design
Allows flexible installation without polarity constraints
Arc Flash Protection
Integrated arc flash barrier for enhanced safety
Optional Enclosure
IP65-rated polycarbonate casing available for outdoor use
Certifications
SAA, TUV
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