Airpax LMLK1 - 20A, 80VDC, Circuit Breaker

The Airpax LMLK1 20A, 80VDC Circuit Breaker is a compact, dependable line of protection designed for DC power rails in demanding environments. Built to guard industrial and commercial electrical systems, this breaker delivers precise overcurrent protection where it matters most—in distribution panels, motor control centers, and OEM equipment.

• Current rating: 20A
• Voltage rating: up to 80VDC
• Type: Circuit Breaker for direct current protection
• Ideal for: panelboards, switchboards, control panels, and OEM equipment

Why choose the Airpax LMLK1 for DC protection

DC circuits pose unique challenges, and the LMLK1 is engineered to respond quickly to overcurrent events, helping prevent insulation damage, wiring overheating, and downstream equipment faults. With a clearly defined 20A current limit and an 80VDC ceiling, this breaker fits a wide range of DC distribution and control applications, providing predictable protection without nuisance trips in normal operation.

Best-use scenarios

• Protect DC distribution panels and motor control centers in manufacturing environments
• Safeguard OEM equipment where reliable overcurrent protection is a design requirement
• Integrate into switchboards or control panels that manage DC power rails, battery systems, or DC drives

Key benefits and outcomes

• Reliable overcurrent protection keeps wiring and components safe in DC networks up to 80V
• Clear current rating simplifies protective device coordination within your electrical scheme
• Compact form factor enables installation in space-constrained panels and OEM enclosures
• Versatile integration supports multiple DC protection points across industrial and commercial systems

Specifications at a glance

• Current rating: 20A
• Voltage rating: 80VDC
• Breaker type: DC circuit breaker for overcurrent protection

Installation and practical usage tips

• Verify that your DC supply and wiring are within the 20A current and up to 80VDC limits before installation
• Place the breaker in a dry, well-ventilated enclosure to maintain performance and longevity
• Coordinate protection with other devices in the DC distribution chain to minimize nuisance trips during startup or transitional events
• Keep documentation handy for quick reference to its ratings during maintenance or system upgrades

Who should consider the Airpax LMLK1

Engineers, technicians, and OEM designers who require dependable DC protection for low- to mid-current circuits will find the LMLK1 a precise fit. It’s particularly well-suited for panel assemblies, control architectures, and equipment where robust overcurrent protection contributes to safer, more reliable operation over the long term.

In practice, the Airpax LMLK1 delivers straightforward, reliable protection for DC systems, marrying a clear 20A current limit with an 80VDC rating to support safer, more durable electrical designs in industrial, commercial, and OEM contexts.