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Description
xThe BB1-63-4P-25A is a modular miniature DC circuit breaker designed for over-current protection in solar DC circuits, battery energy storage systems, and uninterruptible power supplies (UPS). It supports applications up to 1200 VDC in a 4-pole configuration, ensuring safe and reliable operation in demanding environments.
Key Features:
- Non-Polarity Design: Allows for easier and safer wiring without concern for polarity.
- High Voltage and Current Ratings: Supports up to 1200 VDC and 63A, with the 25A variant suitable for specific applications.
- Compliance with IEC-60947.2: Meets international standards for low-voltage switchgear and controlgear.
- Arc Flash Barrier Design: Enhances safety and reliability by preventing arc flash incidents.
- Optional IP65 PC Enclosure: Provides protection against dust and water ingress, suitable for various environmental conditions.
The product conforms to the following compliance standards:
Specifications
xModel
BB1-63
Number of Poles
4
Rated Current
25A
Rated Operational Voltage (Ue)
Up to 1200V DC
Utilisation Category
DC-21B
Standard Compliance
IEC 60947.2
Mechanical Endurance
20,000 cycles
Electrical Endurance
4,000 cycles
Protection Degree
IP65 (enclosure), IP20 (switch body)
Certifications
SAA, TUV
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