Free shipping orders $250+.

Expedited options are available at checkout.

Same day shipping.

Applies to orders placed Monday to Friday before 1:00 pm CST.

Up 24 months warranty.

24 months for NEW and 12 months for RECONDITIONED.

Free 30 days returns.

We will provide a free return label. No restocking fees.

Leviton LB290 90A 2P 120/240V Standard Hydraulic Magnetic Circuit Breaker

Out of stock
SKU: LB290 UPC: 078477814512

BULK ORDER Quote.

How Bulk Order Discounts Work

We partner with Cart Whisper to make bulk ordering fast and simple. You can build your cart normally, then submit the entire cart to our team so we can apply bulk pricing and send you a custom quote.

1) Add everything you need to your cart

Shop the site and add all the products and quantities you want — just like a normal order.

2) Open your cart drawer and submit your cart

When you open the cart drawer, you’ll see a Cart Whisper section that looks like this:

Need Help? Cart ID: ####
Submit Cart to Support

Click “Submit Cart to Support” to send your cart to our team.

3) Fill out the quick form

After clicking the submit button, a form will pop up. Please enter:

  • Name

  • Email

  • Short message (what you want / any special notes)

Important: Include your shipping address in the message.
That helps us quote your order accurately, including shipping and taxes (if applicable).

4) We review and send your custom quote

Once we receive your cart submission, we’ll:

  • Review your cart items and quantities

  • Apply any eligible bulk discounts

  • Send you a custom quote with final pricing (and shipping/tax if applicable)


What to include in your message (recommended)

To speed things up, copy/paste this format into the message box:

  • Shipping Address:

  • Notes / Special requests:

SELECT ITEM CONDITION
Regular price $29.00 USD
Regular price Sale $52.00 USD Sale price $29.00 USD
Payment methods
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Leviton LB290: 90 Amp 2-Pole Standard Branch Circuit Breaker, 120/240V AC, 10kA Interrupt Rating, Hydraulic Magnetic Trip, Plug-On Neutral Compatible, UL Listed

  • Manufacturer: Leviton Manufacturing Co., Inc.
  • Brand: Leviton
  • Product Range: Leviton Load Centers (for use in Leviton revolutionary smart load centers and traditional panels)
  • UPC: 078477814512
  • Model Number: LB290
  • Breaker Type: Standard Branch Circuit Breaker
  • Amperage: 90 Amps
  • Poles: 2-Pole
  • Voltage: 120/240 Volts AC (supports 120/208V and 120/240V applications)
  • Interrupt Rating: 10 kAIC
  • Mounting Mode: Plug-in
  • Connections Terminals: Plug-on neutral
  • Wire Size: (1) #4 AWG - 300 kcmil Cu/Al
  • Tightening Torque: 70 lb-in (main lugs)
  • Dimensions: Height: 3.9 in; Width: 2.0 in; Depth: 3.1 in
  • Weight: 1.15 lbs
  • Certifications: UL Listed

This Leviton LB290 plug-on neutral circuit breaker delivers reliable 90A, 2-pole standard branch protection for 120/240V circuits in Leviton load centers. Featuring advanced hydraulic magnetic trip technology that maintains precise performance across extreme temperatures (-40°F to 185°F) without re-rating, it ensures consistent safety and durability for modern residential and light commercial applications.

New Condition

  • Products in new condition are unused and in their original state.
  • Backed by our 24-month warranty, ensuring reliability and peace of mind.

Reconditioned Condition

  • Products in reconditioned condition are previously owned but have been professionally tested and inspected to ensure full functionality.
  • May include minor repairs, such as replacing damaged screws, but are not fully refurbished.
  • Covered by our 12-month warranty, guaranteeing performance.

Free Shipping on Orders Over $250

Enjoy free standard shipping on all orders over $250!

  • Applies to the contiguous United States
  • Excludes Alaska, Hawaii, U.S. territories, and oversized items
  • No promo code needed—free shipping is automatically applied at checkout when your order total is $250 or more.

For full details, please refer to our Shipping Policy.

30-Day Hassle-Free Returns

Your satisfaction is our priority!

  • Free returns within 30 days of purchase
  • If you're not completely satisfied, we've got you covered!

For complete terms, please refer to our Return Policy.