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Leviton 2nd Gen SMART 2-Pole 40A Standard Circuit Breaker, Model LB240-ST*

LB240-ST Leviton 2nd Gen SMART 2-Pole 40A Standard Circuit Breaker, Model *

Brand: Leviton SKU: LB240-ST Mfr Part #: LB240-ST

KKM Solutions is an independent parts distributor, not an authorized Leviton dealer — how we source.

Ships worldwide — lead time quoted per part
Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Overview

Part number LB240-ST from Leviton. KKM Solutions quotes this part with pricing and availability confirmed per order.

Description Leviton's 2nd Gen Smart Circuit Breakers provide unprecedented control of your Leviton Load Center, allowing circuits to be turned OFF and ON remotely, or via a predefined schedule in the My Leviton app. Combined with real-time energy consumption data, historical graphs, anomaly detection, notifications, and remote firmware updates, Leviton's 2nd Gen Smart Circuit Breakers are the smart solution for your home’s electrical system. For applications with Automatic Transfer Switches, Leviton 2nd Gen Smart Circuit Breakers with Remote Control can be configured as either essential or nonessential. * When backup generator power becomes active, an automated response will shed any loads configured as nonessential. Controlling high-current loads with 2nd Gen Smart Circuit Breakers can eliminate the need for a secondary Essential Loads Panel when a Leviton Load Center is powered by a compatible generator. Remotely scheduling and controlling circuits with 2nd Gen Smart Circuit Breakers gives homeowners a simple and effective way to prevent unnecessary usage and save money. Setup a schedule to turn OFF your hot water heater at night, or remotely turn off the circuit connected to your high current pump while on vacation. ***LWHEM-2 required for Smart functions. * Requires the LWHEM be integrated with an Automatic Transfer Switch via the blue contact input. Only 2nd Gen Smart Circuit Breakers with Remote Control can be configured as nonessential and shed loads when backup power is active. All standard (non-smart) and 1st Gen Smart Circuit Breakers will remain ON unless physically turned OFF Features SMART - Integrated with the My Leviton app, Leviton Smart Circuit Breakers provide insightful data on home energy consumption, enhanced safety, and whole home solutions in conjunction with other smart Leviton products CONTROL - Remotely turn 2nd Gen Smart Circuit Breakers ON or OFF; setup custom circuit scheduling based on time/day to save energy EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present PROPRIETARY - Designed for use with the Leviton Load Center. Leviton 2nd Gen Smart Circuit Breakers require a Whole Home Energy Monitor (LWHEM) to operate Technical Information Dimensions: 3.9'' H x 2.0'' W x 3.1'' D Smart: Yes Warranty: Limited 10-Year Warranty (Mechanical), Limited 2-Year Warranty (Electronic) Weight: 0.85 lbs Wiring: All Plug-on Amperage: 40 A Breaker Technology: Thermal Pole: 2 Short Circuit Current Rating: 10 KA Type: Smart Voltage: 120/208 and 120/240 VAC CSA-C22.2 No.

Specifications

Weight 0.441 lb

Product details

Manufacturer Leviton
Manufacturer part number LB240-ST
Published specifications 1 attribute listed
Related part numbers 9 other part numbers in this family

Request a quote for this part

Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How much does LB240-ST cost?

LB240-ST is listed at CA$203.44 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.

Who manufactures the LB240-ST?

LB240-ST is made by Leviton. KKM Solutions is an independent distributor, not an authorized Leviton dealer: we source the exact Leviton part number LB240-ST, and the quote confirms condition and lead time before you order.

Is the LB240-ST new and genuine?

Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is surplus, new-old-stock, refurbished or open-box, the quote says so before you approve it.

What warranty comes with the LB240-ST, and can I return it?

Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.

What is the lifecycle status of LB240-ST?

No published lifecycle status is on file for LB240-ST. Leviton lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.

How much does LB240-ST weigh?

Per the published specification for LB240-ST: Weight: 0.441 lb. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.

How quickly can LB240-ST ship?

Lead time for LB240-ST is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.

Variants & Related Part Numbers

Other Leviton part numbers in this family:

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