ABB TS3L040TW 40A 3-Pole 600 V Circuit Breaker

Meet the ABB TS3L040TW 40A 3-Pole 600 V Circuit Breaker — a purpose-built protection device engineered for reliable three-phase systems. With a 40 A rating and three poles, it provides precise, resettable protection for motors, pumps, and distribution circuits in demanding industrial and commercial environments.

Key specifications

• Current rating: 40 A
• Poles: 3
• Voltage rating: 600 V
• Part number: TS3L040TW

Why this matters

When you run a three-phase system, consistent protection matters as much as raw capacity. The TS3L040TW delivers dependable interruption of fault currents, helping to guard motors, drives, and control circuits from damage due to short circuits or overloads. Its design supports clean, predictable tripping behavior, which simplifies maintenance and improves system uptime in busy environments.

Ideal use cases

• Three-phase motor circuits in manufacturing lines, conveyors, and processing equipment
• Pumps, compressors, and HVAC components in industrial facilities
• Protection in panelboards and distribution boards handling 600 V class systems

Installation and compatibility

Designed for 600 V systems, the ABB TS3L040TW is suited for panel installations and distribution setups that require a robust three-pole protection device. For best results, pair it with properly rated enclosures and follow local electrical codes to ensure safe, reliable operation.

Maintenance and care

Under normal use, this circuit breaker requires no routine maintenance. Periodically inspect for signs of wear, overheating, or physical damage, and replace after a trip event or if the housing shows any compromise. Keeping a consistent replacement strategy helps sustain uninterrupted protection for your electrical system.

Enhanced three-phase protection starts with the ABB TS3L040TW. Add this dependable 40A, 600 V circuit breaker to your distribution strategy and enjoy reliable, resettable safeguarding for your critical equipment.