Square D QOB240 Miniature Circuit Breaker 40A (2 Pole)

Product Description

The Square D QOB240 is a 2-pole bolt-on miniature circuit breaker rated 40 A at 120/240 VAC. It provides thermal-magnetic, trip-free overcurrent protection with a quick-make/quick-break toggle and VisiTrip visual trip indication. The breaker offers a 10 kA interrupting capacity, supports AC and DC systems, and fits a compact 3/4 inch width footprint. Terminal box lugs accept #8 to #2 AWG conductors for copper or aluminum wiring.

• Thermal-magnetic, trip-free toggle mechanism with quick-make/quick-break action and VisiTrip visual trip indication
• 2-pole bolt-on configuration rated 40 A at 120/240 VAC with 10 kA interrupting capacity
• Box lug terminal connections for #8 to #2 AWG (AL/CU) and compact 3/4 inch width design

Product Highlights

Bolt-on 2-pole, 40 A, 120/240 VAC miniature circuit breaker; thermal-magnetic trip; 10 kA interrupting rating; VisiTrip indication

Product Information

Standard Information

• Brand: SQUARE D
• Manufacturer Part Number: QOB240
• Country of Origin: Mexico