Leviton LM175-T Main Circuit Breaker 175A, Thermal Magnetic

Protect your facility's power distribution and critical security gear with the Leviton LM175-T main circuit breaker. This 175A thermal-magnetic circuit breaker delivers reliable overload and short-circuit protection for commercial and residential load centers, helping ensure uninterrupted operation for surveillance, monitoring, and access control systems. Engineered for 120/240V service with a 22kA interrupt rating, the LM175-T clears faults quickly to minimize downtime and equipment damage. Designed to integrate with Leviton Load Centers, it offers a consistent white powder-coated finish, straightforward installation, and compatibility with 225A bussing so projects can scale without replacing panels. The thermal-magnetic trip technology balances fast response to short circuits and stable protection under sustained overloads — ideal for protecting power-hungry devices used in security and networking environments. With CSA, UL, and RoHS listings and a 10-year limited warranty, the LM175-T provides contractors and facility managers a trusted main breaker option. Order the Leviton LM175-T to secure your load center and preserve uptime for surveillance and monitoring systems.

• Robust thermal-magnetic protection that prevents overloads and short circuits to safeguard critical equipment like security and surveillance systems
• High 175A rating with 22kA interrupt capacity delivers dependable fault clearing and system stability for commercial load centers
• Designed specifically for Leviton Load Centers for seamless fit, consistent finish, and simplified installation
• Supports 120/240V service and 225A bussing compatibility to scale with project changes without replacing panels
• Backed by a 10-year limited warranty for long-term reliability and lower lifecycle cost