Siemens NEB1B020B 1-Pole 277 VAC 20 Amp 35 kA Panelboard Mount Thermal Magnetic Molded Case Circuit Breaker

Product Description

The Siemens NEB1B020B is a 1-Pole, 20 Amp, molded case circuit breaker designed for panelboard mounting. It operates at 277 VAC with a thermal-magnetic trip mechanism. This circuit breaker features a UL listed NEB frame and is suitable for various applications.

• 35 kA interrupt rating for robust protection
• Wire range of eight AWG to one AWG for copper and aluminum conductors
• Compact design to save panel space

Product Highlights

This circuit breaker is equipped with an interrupt rating of 35 kA at 277 VAC and 22 kA at 347 VAC, making it ideal for use in lighting and distribution applications.

Product Information

Standard Information

• Brand: Siemens
• Type: Molded Case, Thermal Magnetic

Technical Specifications

• Voltage Rating: 277 VAC
• Amperage Rating: 20 Amp
• Number of Poles: 1 Pole
• Interrupt Rating: 35 kA
• Frequency Rating: 50/60 Hz
• Wire Size: 14 to 6 AWG copper, 12 to 6 AWG aluminum
• Temperature Rating: 40 degrees C
• Used On: P1/P2/P3/P4/P5 Panelboard