Mini circuit breaker, QO, 90A, 3 pole, 120/240 VAC, 22 kA, bolt on mount, AC shunt trip

Mini circuit breaker, QO, 90A, 3 pole, 120/240 VAC, 22 kA, bolt on mount, AC shunt trip

SQDQOB390VH1021 QOB390VH1021 785901335504
763.89 / EACH
  • Certifications: CSA, UL Listed
  • Circuit Breaker Type: Standard
  • Depth: 2.91 in
  • Height: 3.5 in
  • Line Rated Current: 90 A
  • Mounting Type: Bolt-On
  • Short Circuit Current: 22 kA
  • Warranty Length: 18 mth
  • Width: 3 in
QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip-free toggle mechanism with quick-make, quick-break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. This three pole QO bolt on miniature circuit breaker is rated as 90A, 120/240 VAC. This circuit breaker provides 22 kA breaking capacity. This circuit breaker is UL Listed as SWD (switching duty) rated. It is suitable for switching 120 Vac fluorescent lighting loads. A full line of factory installed accessories, such as shunt trips, auxiliary switches and alarm switches are available. This circuit breaker has 120/208/240 VAC 50/60 Hz shunt trip. The box lug connectors will accept one 4 AWG to 2/0 AWG copper or aluminum wire. This circuit breaker has a height of 3.50 inches, a width of 3.00 inches and a depth of 2.91 inches. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.
  • Product Description
  • Specifications
QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip-free toggle mechanism with quick-make, quick-break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. This three pole QO bolt on miniature circuit breaker is rated as 90A, 120/240 VAC. This circuit breaker provides 22 kA breaking capacity. This circuit breaker is UL Listed as SWD (switching duty) rated. It is suitable for switching 120 Vac fluorescent lighting loads. A full line of factory installed accessories, such as shunt trips, auxiliary switches and alarm switches are available. This circuit breaker has 120/208/240 VAC 50/60 Hz shunt trip. The box lug connectors will accept one 4 AWG to 2/0 AWG copper or aluminum wire. This circuit breaker has a height of 3.50 inches, a width of 3.00 inches and a depth of 2.91 inches. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.
  • Poles Description : 3P
  • Circuit Breaker Application : HACR rated
  • Short-Circuit Current : 22 kA
  • Breaking Capacity : 22 kA 120/240 V AC 50/60 Hz || 22 kA 240 V AC 50/60 Hz || 22 kA 120 V AC 50/60 Hz
  • Electrical Connection : box lugs
  • Awg Gauge : AWG 4...AWG 2/0 copper or aluminium
  • Maximum Depth : 2.91 in
  • Ambient Air Temperature For Operation : 40 °C
  • Warranty : 18 months
  • Maximum Height : 3.5 in
  • [Ue] Rated Operational Voltage : 120/240 V AC || 240 V AC || 120 V AC
  • Product Or Component Type : miniature circuit-breaker
  • Product Certifications : UL Listed || CSA
  • Number Of Spaces Required : 4
  • Circuit Breaker Type : standard
  • Range Of Product : QO
  • Maximum Width : 3 in
  • Mounting Mode : bolt-on
  • Line Rated Current : 90 A
  • Tightening Torque : 4.6-4.6 N.m
  • Accessory / Separate Part Type : shunt trip 120/208/240 V AC