Siemens 1 Pole 30A Type BQ Circuit Breaker BQ1B030

Siemens 1 Pole 30A Type BQ Circuit Breaker BQ1B030

The Siemens BQ1B030 is a single-pole, 30-amp circuit breaker designed for reliable protection in electrical distribution systems. Engineered with a thermal-magnetic trip mechanism, it effectively safeguards circuits from overcurrent conditions by sensing and responding promptly to overloads and short circuits.

Key Features

• Voltage Rating: 120 VAC at 50/60 Hz
• Interrupting Capacity: 10 kA at 120 VAC
• Mounting Type: Bolt-on for secure panel installation
• Terminal Type: Load lug terminals accommodating wire sizes from 14 to 6 AWG (copper) and 12 to 10 AWG (aluminum)
• Operating Temperature: Calibrated for 40°C ambient conditions
• Dimensions: 4 inches in length, 3 inches in width, and 1 inch in height
• Certifications: UL 489 listed, ensuring compliance with safety standards

Applications

Ideal for electrical distribution and general-purpose applications, the Siemens BQ1B030 circuit breaker provides a manual means of energizing and de-energizing a circuit while offering automatic overcurrent protection. Its design allows for quick reactivation of circuits after clearing short circuits or overloads, enhancing system reliability and safety.

Additional Information

Featuring a toggle actuator for easy operation, the BQ1B030 is compatible with Siemens panelboards and is suitable for use in various residential and commercial settings. Its robust construction and dependable performance make it a preferred choice for professionals seeking quality circuit protection solutions.