Q290 - Siemens 90 Amp 2 Pole 120/240VAC Plug-In Circuit Breaker 10kA Interrupt Rating

Product Overview

The Siemens Q290 is a 2-pole, 90 amp plug-in circuit breaker for 120/240VAC branch-circuit protection with a 10 kA interrupting rating.

This listing covers the single SKU Q290; confirm the model and quantity before ordering.

Key Features

• 90 amp rated current, 2-pole device for 120/240 VAC circuits
• Plug-in mounting (for compatible Siemens Q-line load centers)
• 10 kA interrupting rating
• Manufacturer: Siemens; Part Number/SKU: Q290

Function and basic use

The Q290 provides overcurrent protection for two connected poles on a 120/240 VAC supply when installed per applicable electrical codes and the panel manufacturer's instructions.

• Designed to interrupt fault currents on a two-pole branch circuit.
• Intended for use where a 2-pole breaker is required; consult a licensed electrician for application suitability.

Electrical ratings

Ratings listed are tied to the model designation Q290 and define steady-state and interrupting capabilities.

• Rated current: 90 A
• Poles: 2
• Voltage: 120/240 VAC
• Interrupting rating: 10 kA

Panel and mounting compatibility

The Q290 is a plug-in type breaker intended for use in load centers that accept Q-type plug-in breakers. Confirm compatibility with your panel prior to purchase.

• Plug-in mounting—verify the panel accepts Siemens Q-line/Q-type plug-in breakers.
• Confirm physical fit and bus connection type before installation.

Ordering and identification

This product page covers the single SKU Q290. Confirm the exact model and quantity required before placing an order.

• Manufacturer: Siemens
• Part number / SKU: Q290
• Condition: New (as listed)

Before You Order

Confirm the model number (Q290), the quantity required, and that your load center accepts Q-type plug-in breakers.

• Verify panel compatibility (Q-type plug-in breakers).
• Provide the exact SKU (Q290) when requesting a quote or placing an order.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Q290 - Siemens 90 Amp 2 Pole 120/240VAC Plug-In Circuit Breaker 10kA Interrupt Rating. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.