QOU3401021 - Square D 40 Amp 240 Volt 3 Pole Molded Case Circuit Breaker

QOU3401021

QOU3401021 is a Square D 3 pole molded case circuit breaker rated for 40 amps and 240 volts, designed for reliable circuit protection.This Square D QOU3401021 circuit breaker features a thermal magnetic trip unit, 3 poles, and a 10kA interrupt rating at 240V. It supports 120/240VAC and 48VDC voltage ratings and is designed for bolt-on mounting. The breaker includes a common trip mechanism and VISI-TRIP indicator for easy status monitoring. It is part of the QOU series and meets industry certifications for safety and performance.

Key Specifications
• Amperage: 40 Amps
• Voltage Rating: 120/240 VAC, 48 VDC
• Number of Poles: 3
• Interrupt Rating: 10kA at 240V
• Mounting Type: Bolt-On
• Trip Unit: Thermal Magnetic
• Series/Frame: QOU
• Common Trip: Yes
• VISI-TRIP Indicator: Yes
• Certifications: Industry standard safety certifications

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Specifications

• Part Number: QOU3401021
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Voltage : 240
• Amperage : 40
• Phase : 3
• Poles : 3
• AIC rating : 10kA@240V
• Connection : Bolt-On
• Functions : Long-Time and Instantaneous Trip
• Temp Rating : -13–158 °F (-25–70 °C)
• Protection : Thermal Magnetic

Product Data

• UPC : 078590151862
• GTIN : 00785901518624
• Country of Origin : Mexico
• Dimensions : 4.05 in (102.87 mm) x 3 in (76.2 mm) x 2.95 in (74.93 mm) (Height x Width x Depth)
• Weight : 1.56
• Wire Size : AWG 14...AWG 2 aluminium/copper