Mini circuit breaker, QO, 45A, 3 pole, 120/240 VAC, 10 kA, bolt on mount, AC shunt trip

Mini circuit breaker, QO, 45A, 3 pole, 120/240 VAC, 10 kA, bolt on mount, AC shunt trip

SQDQOB3451021 QOB3451021 785901727279
450.11 / EACH
  • Certifications: CSA, UL Listed
  • Circuit Breaker Type: Standard
  • Depth: 2.91 in
  • Height: 3.12 in
  • Line Rated Current: 45 A
  • Mounting Type: Bolt-On
  • Short Circuit Current: 10 kA, 5 kA
  • Warranty Length: 18 mth
  • Width: 3 in
QO(B) circuit breakers come in plug-on or bolt-on options and a complete range of amperages and interrupting ranges to fit into various QO distribution panels. QO is the “World’s Finest” Industry leading offer since 1955, with features engineered for faster installation, reliability and quality.
  • Specifications
  • Maximum Width : 3 in
  • Poles Description : 3P
  • Accessory / Separate Part Type : shunt trip 120/208/240 V AC
  • Breaking Capacity : 10 kA 120/240 V AC 50/60 Hz || 10 kA 240 V AC 50/60 Hz || 10 kA 120 V AC 50/60 Hz || 5 kA 48 V DC
  • Awg Gauge : AWG 8...AWG 2 copper or aluminium
  • Tightening Torque : 5-5 N.m 10-25 mm² (AWG 8...AWG 2)
  • Maximum Height : 3.12 in
  • Maximum Depth : 2.91 in
  • Mounting Mode : bolt-on
  • Line Rated Current : 45 A
  • Product Certifications : UL Listed || CSA
  • Circuit Breaker Application : HACR rated
  • Circuit Breaker Type : standard
  • Number Of Spaces Required : 4
  • Short-Circuit Current : 10 kA || 5 kA
  • Range Of Product : QO
  • Warranty : 18 months
  • Electrical Connection : box lugs
  • Product Or Component Type : miniature circuit-breaker
  • Ambient Air Temperature For Operation : 40 °C
  • [Ue] Rated Operational Voltage : 120/240 V AC || 240 V AC || 120 V AC || 48 V DC