The Square D QOB240VH is a 2-pole thermal magnetic circuit breaker that provides overcurrent protection and switching on AC and DC systems. It features an over center, trip-free toggle mechanism with quick make, quick break action and positive handle indication. The 40A circuit breaker has a 22kA breaking capacity and bolt-on mounting.
Provides overcurrent protection
Switches on AC and DC systems
Features VisiTrip trip indication
Product Highlights
This Square D circuit breaker is UL Listed and CSA Certified, suitable for HACR rated applications.
Product Information
Standard Information
Brand: SQUARE D
Manufacturer Part Number: QOB240VH
Country of Origin: Mexico
Technical Specifications
Type
Miniature circuit-breaker
Brand
Square D
Depth
2.91 in
Width
1.5 in
Current
40 Amp
Voltage
120 Volt
Amperage
40 Amp
Sub Brand
QO
Wire Size
AWG 8...AWG 2 copper or aluminium
Product UPC
78590105476
12-Digit UPC
785901054764
Applications
HACR rated
Mounting Type
Bolt-on
TC Connection
Box lugs
Conductor Size
8-2 AWG
Number of Poles
2 Pole
Interrupt Rating
22 kAIC
Country of Origin
Mexico
Line Rated Current
40 A
Circuit Breaker Type
Standard
Operating Temperature
40 degrees C
Short Circuit Current
22 kA
Voltage Rating
120/240 VAC at 50/60 Hz (UL/CSA)
Current Rating
40 Ampere
Installation
Bolt-On
Application
Appliance, Lighting
Used On
NQ Series Panelboard
Approval
UL, CSA
Frame Type
Q
Tripping Method
Thermal Magnetic
Includes
Visi-Trip Indicator
Poles Description
2P
Electrical Connection
box lugs
[Ue] Rated Operational Voltage
120/240 V AC || 240 V AC || 120 V AC
Tightening Torque
5.6-5.6 N.m
Breaking Capacity
22 kA 120/240 V AC || 22 kA 240 V AC || 22 kA 120 V AC