The LM150 – Leviton 2P 150A 240V Push In 22kA Main Breaker is designed for reliable performance in demanding electrical applications. Featuring a compact design and a push-in connection for easy installation, this breaker offers robust protection with a current rating of 150A and a short-circuit rating of 22kA. Perfect for residential and commercial use.
| Brand | Leviton |
|---|---|
| Type | Standard (Thermal-Magnetic) |
| Amperage | 150 A |
| Poles | 2-Pole |
| Voltage | 240V |
| Interrupting Rating | 22 kA |
| Mounting | Plug-In |
| Frame / Series | LM |
| Catalogue # | LM150 |
The Leviton LM150 is a 2-pole, 150A, 240V plug-in main breaker belonging to Leviton's LM series. It is designed for use as a main breaker in compatible Leviton loadcentres and panelboards that accept the LM-series plug-in/push-in main breaker format. With a 22kA interrupt rating, it suits typical residential and light-commercial service entrance applications.
Compatibility depends on your specific Leviton panel model and main breaker space configuration. Send us your panel model number and we'll confirm the right fit.
The LM150 is designed for Leviton loadcentres and panelboards that accept the LM-series plug-in main breaker. Because main breaker slots are manufacturer- and model-specific, we recommend confirming your panel model with us before ordering — contact our team and we'll verify compatibility.
The LM150 is rated and configured as a main breaker (service entrance rated) rather than a standard branch circuit breaker. Its 150A 2-pole rating and LM-series form factor are intended for the main breaker position in a compatible Leviton loadcentre, not for branch circuit slots.
Leviton's LM-series main breakers can be difficult to source as the brand's panelboard lineup has evolved over time. Northern Breaker Group specializes in hard-to-find and obsolete breakers across Canada — reach out to our Calgary, Edmonton, or Vancouver counters or request a quote online and we'll check current stock for you.
Looking for pricing, stock or delivery?
Reviews are for product feedback and are not monitored by our sales team. For a price, availability or lead time on this part, send a quote request — we reply from our Calgary, Edmonton and Vancouver counters.
No reviews yet for this product. If you have used it, your feedback helps other trades people choose the right part.

Be the first to review this product