Siemens BQD140 1-Pole 40 Amp 277 VAC 14 kA Circuit Breaker

Product Description

The Siemens BQD140 is a 1-Pole circuit breaker designed for efficient power management. With a rating of 40 amps and a voltage of 277 VAC, this breaker is ideal for various applications in commercial and industrial settings. Its interrupting capacity is rated at fourteen kiloamps, ensuring safety and reliability during overload conditions.

• Single pole design for compact installation
• Thermal magnetic trip unit for quick response
• Meets UL489 standards for circuit protection

Product Highlights

This circuit breaker is suitable for lighting and distribution applications, providing thermal and fixed magnetic protection.

Product Information

Standard Information

• Manufacturer: Siemens
• Country of Origin: Mexico

Technical Specifications

• Catalog Number: BQD140
• Frame: 100A
• Current: 40 Amp
• Voltage: 277 Volt
• Material: Molded Case Circuit Breaker
• Frequency: 50/60 Hz
• Trip Type: Thermal Magnetic Trip Unit
• Number of Poles: 1 Pole
• Interrupting Rating: 14 kAIC
• Operating Temperature: 40 °C