Square D QOB120 Standard 1-Pole Miniature Circuit Breaker 20 A (1 Pack)

Product Description

Square D QOB120 is a 1-pole miniature circuit breaker rated for 240 VAC and 48 VDC operation with a 20 A continuous current rating and thermal/magnetic trip characteristics. It provides a 10 kA interrupting capacity for single-phase branch circuit protection and mounts in a bolt-on configuration. The device includes visual trip indication and supports factory-installed accessories for enhanced control and signaling in electrical panels.

• Rated 240 VAC and 48 VDC with 20 A continuous current and 10 kA interrupting capacity
• Thermal/magnetic, trip-free mechanism with bolt-on mounting and compact 3/4 inch width
• VisiTrip visual trip indication; compatible with shunt trips, auxiliary and alarm switches

Product Highlights

1-pole bolt-on mini breaker, 20 A thermal/magnetic trip, 10 kA interrupting rating

Product Information

Standard Information

• Brand: SQUARE D
• Manufacturer Part Number: QOB120
• Country of Origin: Mexico