QOB280 - Square D 80 Amp 120/240V 2 Pole Bolt-On Circuit Breaker Thermal Magnetic 10kA Interrupt

Product Overview

Square D QOB280 is an 80 amp, 2-pole bolt-on thermal-magnetic circuit breaker for 120/240V distribution equipment.

The unit is identified with SKU QOB280 and is listed as new; request a quote for pricing and availability.

Key Features

• 80 ampere rating, 2-pole for 120/240V circuits
• Bolt-on mounting style
• Thermal-magnetic trip mechanism
• 10 kA interrupting rating (10,000 A)

What this breaker does

The QOB280 is a 2-pole circuit breaker that provides thermal-magnetic overcurrent protection for 120/240V circuits in distribution equipment.

• Provides overload protection via thermal trip elements and short-circuit response via magnetic trip elements.
• Intended for protecting two hot conductors in 120/240V single-phase systems.

Electrical ratings and interrupting capacity

Key electrical ratings identify the breaker for selection and verification purposes.

• Ampere rating: 80 A
• Voltage: 120/240 V
• Poles: 2
• Interrupting rating: 10 kA (10,000 A)

Mounting style and panel compatibility

This model uses a bolt-on mounting configuration. Verify mechanical compatibility with the target panel or load center prior to ordering.

• Bolt-on mounting — confirm the panel accepts bolt-on breakers of the appropriate form factor.
• Installation should be performed by a qualified electrician in accordance with applicable codes.

Ordering guidance

Confirm the SKU and required quantity before requesting a quote or placing an order.

• Part number (SKU): QOB280
• Manufacturer: Square D
• Condition: New (request a quote for pricing and availability)

Before You Order

Verify the model number (QOB280), required quantity, and that your panel accepts bolt-on breakers before requesting a quote.

• Confirm panel compatibility with bolt-on breakers.
• Confirm application voltage and ampere requirements (80 A, 120/240 V).
• Request a quote for pricing and availability.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for QOB280 - Square D 80 Amp 120/240V 2 Pole Bolt-On Circuit Breaker Thermal Magnetic 10kA Interrupt. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.