Square D QOB315 Circuit Breaker – 15A – 3-Pole – 240V – 10kA – Bolt-On – QOB Series

The Square D QOB315 is a 15A, 3-pole bolt-on miniature circuit breaker from the QOB Series, designed for compatible Square D electrical distribution equipment. It features a thermal-magnetic protection design with an integrated pressure plate and Visi-Trip indicator for reliable circuit protection and trip indication.

The breaker is rated for 240V AC and provides a 10kA short-circuit interrupting rating. Its bolt-on mounting configuration occupies three panel spaces and is suitable for compatible three-phase electrical distribution applications.

Specifications

• Manufacturer: Schneider Electric / Square D
• Brand: Square D
• Product Type: Miniature Circuit Breaker
• Catalog No.: QOB315
• Product Family: QO
• Series: QOB
• Current Rating: 15A
• Voltage Rating: 240V AC
• System Voltage: 120V AC, 120/240V AC, 240V AC, 48V DC
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Mounting Type: Bolt-On
• Connection: Pressure Plate
• Circuit Breaker Type: Standard
• Protection: Thermal-Magnetic
• Rating: HACR Rated
• Interrupting Rating: 10kA at AC system voltages
• DC Interrupting Rating: 5kA at 48V DC
• Number of Panel Spaces: 3
• Wire Size: AWG 14–8 Copper or Aluminum
• Ambient Rating: 40°C / 104°F
• Features: Visi-Trip Indicator, Integrated Pressure Plate
• Dimensions (H × W × L): 3" × 2.25" × 2.91"
• Application: Branch Circuit Overload and Short-Circuit Protection
• Authenticity: Genuine Schneider Electric / Square D Product

Part Numbers & Identification

• Manufacturer Part Number (MPN): QOB315
• Catalog Number: QOB315
• Alternate Model: Q0B315
• Model: QOB315
• Product Family: Square D QO Circuit Breakers
• Series: QOB
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Bolt-On Miniature Circuit Breaker
• Breaker Configuration: 3-Pole, 15A
• Mounting Configuration: Bolt-On
• upc:785901417064

Compatibility

Designed for use with compatible Square D QOB Series load centers and electrical distribution equipment that accept the specified QOB bolt-on circuit breaker configuration.

The QOB315 is a 3-pole, 15A, 240V AC bolt-on breaker intended for compatible three-phase electrical distribution applications. It provides overload and short-circuit protection and features a pressure-plate electrical connection.

Always verify the specific panelboard or load center model, approved breaker type, system voltage, pole configuration, interrupting rating, conductor size, and installation requirements before installation.

Certifications

• QOB Series
• 15A Rating
• 3-Pole / 3-Phase
• 240V AC Rated
• Bolt-On Connection
• 10kA AC Interrupting Rating
• 5kA at 48V DC
• HACR Rated
• Thermal-Magnetic Protection
• Visi-Trip Indicator
• Pressure-Plate Connection
• AWG 14–8 Copper/Aluminum
• 40°C Ambient Rating
• Genuine Schneider Electric / Square D Product

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You may return items within 10 days of delivery for a refund.

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