Product Description
The Square D LHL3640030DC1625 is a high-performance DC molded case circuit breaker designed for heavy-duty industrial applications.
Rated at 400A and 600VDC, this 3-pole, 3-phase breaker provides reliable thermal magnetic protection with LI (long-time and instantaneous) trip functions.
Featuring feed-thru terminals with line and load side lugs, it ensures secure, versatile wiring. Complete with a 24VDC undervoltage trip and 2A/2B auxiliary switch, it offers enhanced control and monitoring capabilities.
The breaker has a magnetic trip range of 1000-2000A and a standard interrupting capacity of 20kA at 500VDC, making it suitable for demanding DC power systems requiring non-interchangeable trip protection.
Features & Specifications
• Brand: Square D
• Series: LHL Series
• Model: LHL3640030DC1625
• Poles: 3-Pole, 3-Phase
• Amperage: 400A
• Voltage Rating: 600VDC
• Trip Type: Thermal Magnetic
• Trip Functions: LI – Long-Time and Instantaneous
• Connection Type: Feed-Thru, line & load side lugs
• Undervoltage Trip: 24VDC
• Auxiliary Contacts: 2A / 2B
• Magnetic Trip Range: 1000-2000A
• Interrupting Rating: 20kA @ 500VDC
• Non-Interchangeable Trip
• Application: Industrial DC power distribution, switchgear, and heavy-duty panels
Condition Disclaimer
This is used surplus inventory. Minor cosmetic variations may occur between units. All units are fully functional.