Industrial LB115AF 115A 1-Pole 120 V Circuit Breaker Potential Transformer

Meet the Industrial LB115AF 115A 1-Pole 120 V Circuit Breaker — a purpose-built protection device for demanding industrial panels. With a robust 115 A current rating, single-pole construction, and a 120 V operating window, this LB115AF model is engineered to interrupt fault currents quickly and reliably, safeguarding wiring, motors, sensors, and control circuitry.

Designed for panel builders and maintenance teams, the LB115AF integrates into standard 1-pole slots and aligns with common mounting and wiring practices in industrial distribution. The part number LB115AF makes inventory, sourcing, and cross-referencing straightforward during replacements or retrofits.

What makes it stand out

• Precise 115 A protection — calibrated to stop overloads without nuisance trips on normal operation, helping you avoid unnecessary downtime.
• Simple 1-pole design — ideal for single-phase 120 V circuits, wiring in tight control panels and small equipment feeds.
• Compact 120 V operation — suitable for standard industrial outlets and bus-ready distribution systems that run on 120 V.
• Durable, field-ready construction — built for the rigors of an industrial environment and straightforward replacement in aging installations.
• Seamless integration with metering and protection schemes — compatible with systems that use potential transformers for monitoring and protection, enabling reliable current sensing and safe isolation.

Ideal use cases

• Protection for single-phase motor circuits and conveyor drives in manufacturing floors.
• Branch-circuit protection in industrial control panels, machine racks, and equipment enclosures.
• Retrofits and upgrades where a reliable, easy-to-source 115 A, 1-pole 120 V breaker is required.
• Systems employing metering or monitoring that rely on potential transformers for accurate current measurement.

Installation and maintenance tips

• Verify compatibility with your panel’s bus configuration and ensure mounting meets manufacturer guidelines.
• Torque terminals to the manufacturer’s specified values to maintain secure connections and reliable trips.
• Replace any breaker showing visible damage or signs of wear; avoid reusing damaged devices to prevent unexpected outages.
• Keep part number LB115AF accessible for quick replacement and inventory management in industrial spares kits.

With its focused specs and practical design, the LB115AF 115A 1-Pole 120 V circuit breaker is a dependable choice for safeguarding critical loads in industrial environments. If your system runs on 120 V single-phase circuits and you need reliable overcurrent protection that you can source easily, this is the model to specify in your drawings and procurement lists.