FD2100L | Circuit Breaker | 100A | 2-Pole | 600V

The FD2100L industrial circuit breaker is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter. This 100A, 2-pole unit is rated for up to 600V, delivering reliable overcurrent protection for your electrical distribution system while helping you maintain safe, code-aligned shutdowns in demanding environments.

Key specifications at a glance

• Amperage: 100A
• Poles: 2-Pole
• Voltage rating: 600V
• Compatibility reference: Part number FD2100L for precise fit and ratings

Why the FD2100L stands out

Unlike generic breakers, the FD2100L is identified by a dedicated part number, ensuring you match the exact form factor, mounting, and electrical characteristics when sourcing replacements. The 2-pole design provides synchronized disconnection of both conductors, enhancing safety and preventing backfeed in multi-conductor circuits. With a 600V rating, this breaker is well-suited for industrial control panels, feeders, and equipment that operate above low-voltage tiers.

Ideal use cases

• Retrofits and upgrades for legacy equipment that require a precise 100A, 2-pole, 600V breaker
• Replacement parts inventory to minimize downtime in service workshops and manufacturing lines
• New installations in industrial environments where compact, reliable protection for 600V circuits is essential

Installation and compatibility guidance

• Verify fit and ratings before ordering—the FD2100L is your best reference for compatibility with existing panels and busbars
• Confirm mounting arrangement and busbar size align with your current electrical cabinet and equipment
• Follow standard electrical safety practices during installation and testing to ensure a safe, reliable shutdown in fault conditions

Practical tips and actionable insights

Keeping a spare FD2100L on hand can dramatically reduce downtime during maintenance or retrofit projects. If you’re coordinating with upstream protection devices, this 100A, 2-pole unit helps maintain proper electrical coordination at the 600V level, reducing nuisance trips and improving overall system reliability.

What to consider before purchase

Before you buy, confirm the exact fit and ratings using the FD2100L part number as your reference point. This ensures seamless compatibility with your current equipment, minimizes retrofit guesswork, and supports a safer, more dependable electrical protection strategy.