ABB 4-POLES - 25A, Circuit Breaker

The ABB 4-POLES - 25A Circuit Breaker delivers precise, dependable overcurrent protection for demanding electrical environments. Designed for reliable operation in panelboards, switchboards, control panels, and OEM equipment, this 4-pole unit is built to keep industrial systems safely online while guarding wiring and components from current surges.

Why this 4-pole design matters: with four poles, the device can simultaneously disconnect all phases and neutral in a 3-phase system. That means complete isolation during maintenance or in the event of an overcurrent event, reducing the risk of arc flash and enabling quicker, safer service. The 25A rating provides targeted protection for feeders and motor circuits without unnecessary trips, helping keep production lines running smoothly.

Key benefits

• 4-pole configuration ensures simultaneous isolation of all lines (phases and neutral) for safer shutdown of 3-phase systems.
• 25A current rating offers calibrated protection for distribution feeders, control circuits, and motor control centers.
• Versatile installation suitable for panelboards, switchboards, control panels, and OEM equipment across industrial and commercial settings.
• Durable protection designed to prevent damage from overcurrent events and support safe, efficient maintenance workflows.

Ideal use cases

• Industrial panelboards and distribution panels in manufacturing facilities requiring robust phase-neutral protection.
• Motor control centers where reliable isolation of all conductors is essential for safe service and startup sequences.
• Commercial electrical rooms and OEM assemblies that demand a dependable 4-pole breaker with a precise 25A rating.
• Control panels in process lines and automation racks where consistent overcurrent protection helps minimize downtime.

Why choose ABB for overcurrent protection?

ABB has a long-standing reputation for durable electrical protection devices that stand up to tough operating conditions. This 4-pole 25A breaker combines trusted ABB engineering with practical, user-focused features: clear phase isolation, reliable tripping behavior, and compatibility with a wide range of ABB panelboards and control gear. It’s a smart choice for applications where downtime isn’t an option and safety is paramount.

Technical snapshot

• Poles: 4-pole
• Current rating: 25A
• Breaker type: Circuit Breaker
• Applications: panelboards, switchboards, control panels, OEM equipment
• Industries: industrial, commercial, OEM