promo10 Save 10% now with code: Promo10
1-888-372-9989
free shipping FREE SHIPPING on all decorative fixtures on orders of $99+
Language
English
  • decorative icon
  • Sign In
  • Create an Account
Search
Advanced Search
My Cart
  • Compare Products
My Wish List
Valid August 1–30, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.
Valid June 1 - 30th, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.

Leviton LB240-ST Smart Breaker Basic 2P 40A 10Ka Thermal-Mag

Leviton

SKU lb240-st

On Sale
Special Price $260.00 Regular Price $324.99
In stock
Volume Quote
Price Match
Add to Wish List Add to Compare
Email
2P 40A Cb
More Information
More Information
UPC078477187494
We found other products you might like!
  1. leviton_lb120-ep
    Leviton LB120-EP Branch Circuit Breaker Gfpe 1P 20A 120V 10Ka
    Special Price $113.60 Regular Price $141.99
  2. leviton_lb215
    Leviton LB215 Branch Circuit Breaker Standard 2P 15A 120/240V 10Ka
    Special Price $28.80 Regular Price $35.99
  3. leviton_lb212
    Leviton LB212 Br Circ Breakers Standard 2-Pole 125A 125/240V
    Special Price $149.60 Regular Price $186.99
  4. leviton_lb115-df
    Leviton LB115-DF Branch Circuit Breaker Afci/Gfci 1P 15A 120V 10Ka
    Special Price $113.60 Regular Price $141.99
  5. leviton_lb115-af
    Leviton LB115-AF Branch Circuit Breaker Afci 1P 15A 120V 10Ka
    Special Price $94.40 Regular Price $117.99
  6. leviton_lb211
    Leviton LB211 Branch Breaker V1.0 Basic 2Sp 110A
    Special Price $149.60 Regular Price $186.99
  7. leviton_lb270
    Leviton LB270 Branch Breaker V1.0 Basic 2Sp 70A
    Special Price $51.20 Regular Price $63.99
  8. leviton_lb290
    Leviton LB290 Branch Breaker V1.0 Basic 2Sp 90A
    Special Price $77.60 Regular Price $96.99
  9. LB235-GST
    Leviton LB235-GST Smart Breaker Gfci 2P 35A 10Ka Tm
    Special Price $369.60 Regular Price $461.99
  10. LB245-ST
    Leviton LB245-ST Smart Breaker Basic 2P 45A 10Ka Thermal-Mag
    Special Price $188.00 Regular Price $234.99
More from Leviton
  1. Leviton DDKIT-W Decora Digital Color Change Kit For Dimmers-White
    Leviton DDKIT-W Decora Digital Color Change Kit For Dimmers-White
    Special Price $8.80 Regular Price $10.99
    Add to Wish List Add to Compare
  2. Leviton AGTR2-W 20A Afci/Gfci
    Leviton AGTR2-W 20A Afci/Gfci
    Special Price $68.00 Regular Price $84.99
    Add to Wish List Add to Compare
  3. Leviton DOS15-1LZ Wh/Iv/La Occupancy Sensor 1800Winc 600Wled
    Leviton DOS15-1LZ Wh/Iv/La Occupancy Sensor 1800Winc 600Wled
    Special Price $48.80 Regular Price $60.99
    Add to Wish List Add to Compare
  4. Leviton GSCM1-3TC Port Self-Test Gfi Cord Mnl 15A 3Ft W/Tap
    Leviton GSCM1-3TC Port Self-Test Gfi Cord Mnl 15A 3Ft W/Tap
    Special Price $148.00 Regular Price $184.99
    Add to Wish List Add to Compare
  5. Leviton PFUS1-BN Pop-Up Floor Box W/15A Duplex Usb Brushed Nickel
    Leviton PFUS1-BN Pop-Up Floor Box W/15A Duplex Usb Brushed Nickel
    Special Price $85.60 Regular Price $106.99
    Add to Wish List Add to Compare