LHP26400 Square D Single Phase 2 Pole 400 Amp Unit Mount Circuit Breaker
LHP26400 Square D Single Phase 2 Pole 400 Amp Unit Mount Circuit Breaker
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Overview
The Square D LHP26400 is a 400-amp, 2-pole high-interrupting molded case circuit breaker designed for single-phase industrial and commercial power distribution applications. Part of the LH-frame family, it uses thermal-magnetic trip protection to protect electrical circuits against overloads and short circuits.
Designed for unit mounting, the LHP26400 features an adjustable magnetic trip and load-side lug connections. Its 35kA interrupting rating at 480V AC makes it suitable for electrical systems requiring high-capacity circuit protection.
Specifications
| Brand | Square D / Schneider Electric |
|---|---|
| Catalog Number | LHP26400 |
| Product Type | Molded Case Circuit Breaker |
| Series | LH / LHP |
| Frame Size | L |
| Current Rating | 400 A |
| Number of Poles | 2 |
| Phase | Single Phase |
| AC Voltage Rating | 600 V AC |
| DC Voltage Rating | 250 V DC |
| Interrupt Rating | 35 kA @ 480 V AC; 25 kA @ 600 V AC; 50 kA @ 250 V DC |
| Trip Mechanism | Thermal Magnetic |
| Trip Functions | Long-Time; Instantaneous |
| Magnetic Trip Setting | 2000–4000 A (Adjustable) |
| Mounting Type | Unit Mount |
| Terminal Type | Load-Side Lugs |
| Frequency Rating | 50/60 Hz |
| Certifications | UL 489 |