FDB4110 | Circuit Breaker | 110A | 4-Pole | 600V | Bolt-On

Introducing the FDB4110 — a rugged industrial circuit breaker designed for serious protection in maintenance, retrofit, and replacement scenarios. This 4-pole unit delivers a reliable 110A rating and is engineered to handle system voltages up to 600V, making it a strong fit for demanding panel environments where multi-conductor protection is essential.

Key specifications at a glance

• Amperage: 110A
• Poles: 4-Pole
• Voltage rating: 600V
• Mounting: Bolt-On

Why the FDB4110 stands out

• Bolt-On durability: The bolt-on design provides a secure, vibration-resistant mount ideal for industrial panels and equipment rooms where reliability matters most.
• Four-pole protection: With four conductors protected, this breaker is well-suited for multi-phase electrical systems, offering comprehensive shutdown and safer fault isolation.
• Clear fit guidance: The part number FDB4110 is your most reliable reference for compatibility, helping you avoid mismatches during maintenance or retrofits.
• Versatile maintenance and retrofit: Designed for replacement and upgrade projects, it helps keep existing panels up-to-date without a full redraw or panel replacement.

Practical use cases

• Maintenance: Safely isolate and protect critical feeders during routine service.
• Retrofit: Upgrade aging panels to modern protection standards without changing the surrounding infrastructure.
• Replacement: Swap out worn or damaged breakers with a direct-bolt-on solution that matches existing specs.

How to ensure a perfect match

Before ordering, verify that the FDB4110 matches your system’s requirements. Use the part number as the primary compatibility reference, and confirm amperage (110A), pole count (4-Pole), and voltage rating (600V) align with your panel's specifications and the manufacturer's guidelines.

For engineers and technicians handling industrial control equipment, the FDB4110 provides a reliable, straightforward bolt-on solution that aligns with standard 4-pole protection schemes, supports efficient service, and minimizes downtime during upgrades or replacements. Add this bolt-on 110A, 4-pole, 600V circuit breaker to your panel lineup to maintain safe, uninterrupted operation of your critical circuits.