Description
The Square D LAP26400MT is a 2-pole molded case circuit breaker designed for dependable overcurrent protection in industrial and commercial power systems. Rated at 400 amps and 600 VAC, this breaker provides both long-time and instantaneous trip functions to ensure reliable circuit protection. Built with a thermal-magnetic mechanism, the LAP26400MT ensures stable performance in demanding electrical environments.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Square D |
| Category |
Circuit Protection |
| Part Number |
LAP26400MT |
| Subcategory |
Molded Case Circuit Breaker |
| Series |
LAP / PowerPact L-Frame |
| Type |
Thermal Magnetic |
| Amperage Rating |
400 A |
| Voltage Rating |
600 VAC (250 VDC max) |
| Interrupting Rating |
30 kAIC at 480 VAC |
| Number of Poles |
2 |
| Frame Type |
LAL Frame |
| Connection Type |
Bolt-On |
| Line Side Termination |
Busbar (No Lugs) |
| Load Side Termination |
Lugs |
| Trip Functions |
Long-Time and Instantaneous |
| Approvals |
UL Listed, CSA Certified |
| Standards Compliance |
RoHS, REACh |
| Temperature Rating |
40°C |
| Dimensions (H x W x D) |
11 in x 6 in x 5.84 in |
| Voltage Type |
AC / DC |
| Country of Origin |
Mexico |
| Weight |
4 lb |
Information About LAP26400MT
The LAP26400MT is part of the Square D PowerPact L-Frame series, known for robust construction and high-interrupting capacity. This thermal magnetic breaker is compatible with standard distribution panels and switchboards using bolt-on connections. It offers 30 kAIC interrupting capacity at 480 VAC, making it suitable for heavy-duty applications requiring consistent protection. Designed with UL and CSA compliance, the LAP26400MT ensures dependable operation across diverse installation conditions.
Key Features:
- High Current Rating: Supports up to 400 amps for demanding electrical loads.
- Voltage Compatibility: Rated for 600 VAC, suitable for industrial and commercial systems.
- Interrupting Capacity: Provides 30 kAIC at 480 VAC for enhanced fault protection.
- Thermal Magnetic Protection: Combines overload and short-circuit protection in one unit.
- Bolt-On Mounting: Simplifies secure panel installation and replacement.
- UL and CSA Certified: Meets international safety and performance standards.
- Durable Construction: Engineered to withstand continuous electrical stress and heat.
- Compact L-Frame Design: Optimized for space efficiency in control panels.
The LAP26400MT delivers the reliability and precision required for high-capacity power distribution and industrial circuit protection.