Eaton A1L1LTK - Circuit Breaker | AmpState

Meet the Eaton A1L1LTK molded case circuit breaker—engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. This device is built to coexist with Eaton’s OEM panel systems, delivering consistent performance when space, reliability, and ease of installation matter most.

Why the A1L1LTK stands out

• Compact molded-case design frees up valuable panel space while preserving robust protection, making it ideal for crowded electrical enclosures and retrofit projects.
• Thermal-magnetic trip unit provides stable, repeatable protection against overloads and short circuits, reducing nuisance trips and creating predictable circuit behavior under varied loads.
• OEM compatibility designed to work seamlessly with matching Eaton load centers and panelboards, simplifying installation and ensuring reliable performance without compatibility mismatches.
• Versatile protection suitable for residential, commercial, and light industrial applications, giving you a single solution across multiple environments.
• Part Number A1L1LTK and clear specification as a thermal-magnetic molded case circuit breaker for straightforward ordering and cataloging.

Ideal uses and practical benefits

Use the A1L1LTK to protect multiple branch circuits within compact panel layouts, where space efficiency and dependable trip characteristics are critical. Its dual sensing (thermal and magnetic) responds to sustained overloads and sudden short circuits, helping to safeguard wiring, devices, and downstream equipment. This makes it a practical choice for:

• Residential service panels upgrading or expanding circuits with limited enclosure space
• Commercial subpanels and light industrial control panels requiring reliable protection in tight footprints
• Retrofits where OEM panel compatibility minimizes installation risk and guarantees consistent trip behavior

Technical snapshot

Manufacturer: Eaton

Part Number: A1L1LTK

Type: Thermal-magnetic molded case circuit breaker

Application: Branch circuit overcurrent and short-circuit protection in panelboards and loadcenters

Choose the Eaton A1L1LTK when you need precise protection, space-conscious design, and reliable integration with Eaton panel systems. It’s a thoughtful, long-term solution for safeguarding electrical infrastructure across settings that demand consistency, compatibility, and clear electrical protection performance.