ASUS B250 Mining Expert LGA 1151 ATX BTC/ETH/ETC/ZEC 19 GPU Motherboard

Description:

The Allen-Bradley Bulletin B250 is a heavy-duty, fusible disconnect switch designed for industrial motor control and power distribution applications. Engineered to safely isolate power in electrical circuits, the B250 series supports a range of voltages and amperages, making it suitable for use in demanding environments. Its robust construction ensures reliable performance in harsh conditions, and it is often used in motor control centers, panel boards, and machinery requiring local power disconnection.

TECHNICAL SPECIFICATIONS:

Model: B250
Series: Bulletin B250
Switch Type: Fusible disconnect switch
Voltage Rating: Up to 600V AC / 250V DC
Amperage Rating: Typically available from 30 A to 600 A (model-dependent)
Number of Poles: 3
Fuse Type: Class H, R, or J (model-dependent)
Mounting Type: Panel mount
Enclosure Type: Open or enclosed (varies by configuration)
Handle Type: External, lockable (safety feature)
Short Circuit Withstand Rating: Up to 200 kA when used with proper fusing
Application: Motor control isolation, power disconnect, industrial panels
Standards Compliance: UL Listed, CSA Certified
Operating Temperature: –20°C to +60°C (–4°F to +140°F)