ABB THHQB32080 - 80A, 3-Pole, Circuit Breaker

ABB THHQB32080 is an 80 A, 3-pole circuit breaker designed to deliver dependable overcurrent protection in demanding electrical environments. Built for three-phase systems, this ABB unit simplifies protection across panelboards, switchboards, and control panels, making it a versatile choice for industrial, commercial, and OEM applications where safe operation and reliable interruption are essential.

Why the 3-Pole design matters

For balanced protection in three-phase networks, a 3-pole circuit breaker like the THHQB32080 ensures all phases trip together. This coordinated approach minimizes the risk of phase-by-phase faults, supports safer shutdowns, and streamlines maintenance in motor control centers and distribution solutions.

Key benefits

• 80 A current rating: Protects feeders and equipment from overloads while enabling efficient system operation.
• 3-Pole configuration: Ideal for three-phase power distribution, simplifying wiring and trip coordination.
• Versatile mounting and integration: Suitable for use in panelboards, switchboards, and control panels across industrial, commercial, and OEM setups.
• Robust, field-proven reliability: ABB engineering ensures consistent performance in demanding environments.
• Safeguards critical equipment: Helps prevent damage to motors, drives, and downstream circuitry by interrupting fault currents promptly.

Specifications at a glance

• Current rating: 80 A
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Ideal applications

• Industrial distribution panels and switchboards that power large motors and conveyors
• Motor control centers (MCCs) requiring reliable three-phase protection
• Commercial electrical enclosures where space and wiring efficiency matter
• OEM equipment assemblies needing dependable overcurrent interruption

How this protects your operation

By providing prompt overcurrent interruption across all three phases, the THHQB32080 reduces the likelihood of extensive electrical damage during overload or short-circuit events. This translates to less downtime, easier fault isolation, and longer service life for cables and downstream devices.

Practical installation and lifecycle tips

• Confirm panel compatibility and mounting requirements before replacement or new installation.
• Label protection zones clearly to speed troubleshooting and maintenance.
• Follow standard safety practices during installation to ensure reliable operation and safe isolation during servicing.
• Consider future scalability in panel design by choosing a 3-pole solution that accommodates potential three-phase load growth.

Why choose ABB

ABB THHQB32080 combines ABB’s engineering rigor with practical, real-world protection needs. This 80 A, 3-pole circuit breaker delivers predictable performance in distribution panels and motor control centers, backed by ABB’s support network and long-standing reputation for durable electrical protection solutions.