Industrial TB120C 20A 1-Pole 240 V Circuit Breaker

The Industrial TB120C 20A 1-Pole 240 V Circuit Breaker is a compact, rugged protection device designed for demanding industrial panels and equipment. With a 20-amp current rating and 240-volt capability, it provides reliable overcurrent and fault protection for single-phase circuits, helping prevent wiring damage, equipment failures, and unexpected downtime.

• 1-Pole protection for 240 V circuits: Specifically suited for a single hot leg in 240 V systems, delivering dependable overcurrent protection up to 20A.
• Fast, reliable interruption: Trips in the event of overloads or faults, isolating the affected circuit quickly to minimize damage to motors, drives, and control gear.
• Industrial-grade durability: Built to withstand the rigors of manufacturing floors, control rooms, and harsh electrical environments where reliability matters most.
• Easy integration in standard panels: Designed to fit typical industrial distribution setups, simplifying spare-part compatibility and maintenance planning.
• Clear traceability: Part Number TB120C ensures precise ordering, stocking, and service records for ongoing maintenance.

Ideal use cases

Use the TB120C to protect single-phase 240 V equipment in manufacturing and processing environments. It’s a practical choice for motor starter circuits, conveyor lines, pump controls, fans, and other 240 V load centers where a dedicated 20 A protective device is required. Its straightforward, single-pole design helps keep panel layouts clean and easy to troubleshoot during routine maintenance.

Why this matters for your operation

Choosing a dedicated 20A, 1-Pole breaker like the TB120C provides targeted protection for a single circuit, preventing nuisance trips on other branches and simplifying fault isolation. By reliably disconnecting power on fault or overload, it protects cables, switches, and connected machinery, reducing repair costs and downtime.

Specifications at a glance

• Part Number: TB120C
• Current rating: 20 A
• Poles: 1
• Voltage rating: 240 V

For industrial electrical panels requiring robust, straightforward protection on 240 V circuits, the TB120C delivers clear, dependable performance. This is a purpose-built solution for facilities that depend on uninterrupted operation of heavy equipment and critical processes.