Square D | FAB26070AB | Circuit Breaker | 70A | 2-Pole | 600V | Bolt-On

Square D FAB26070AB Circuit Breaker is a 70A, 2-pole, 600V bolt-on protection device designed for maintenance, retrofit, and replacement in compatible panels. Built to meet the reliability expectations of Square D, this breaker helps keep critical circuits protected while fitting seamlessly into existing bolt-on enclosures.

• Amperage: 70A
• Poles: 2-Pole
• Voltage rating: 600V
• Mounting: Bolt-On

Key advantages of the bolt-on design include secure, durable mounting in compatible Square D panels, reducing the risk of loosening under vibration and providing a solid foundation for dependable overcurrent protection in demanding environments.

Ideal use cases

• Retrofit projects where older bolt-on breakers need replacement with a match-in-hand part
• Maintenance and service upgrades in commercial or industrial electrical systems
• Spare or replacement provisioning for panels that require 70A, 2-pole protection rated up to 600V

Compatibility and installation notes

Before ordering, confirm fit and ratings for your specific enclosure. The FAB26070AB part number is the best reference for compatibility, ensuring the breaker will mount correctly in your Square D bolt-on panel.

Why choose this breaker

• Authentic Square D reliability with a precise 70A, 2-pole, 600V specification
• Bolt-On mounting provides a secure connection ideal for retrofit and replacement scenarios
• Streamlines panel upgrades and service continuity by matching a known part number

If you’re upgrading a panel, stocking up for future maintenance, or performing a targeted replacement, the Square D FAB26070AB delivers trusted protection that aligns with your existing Square D infrastructure.