Square D FHL3605016M Circuit Breaker, 50A, 3-Pole, 600V

Square D FHL3605016M is a rugged 50-amp, 3-pole circuit breaker designed for demanding industrial electrical service, maintenance, and replacement projects. With a 600-volt rating, this device provides reliable overcurrent protection for three‑phase power distribution in harsh industrial environments.

Key reasons to consider the FHL3605016M for your panel or MCC include:

• Three-pole protection for 3‑phase circuits up to 600 V, ideal for motor feeders, line feeds, and distribution panels.
• 50 A current rating tailored for moderate to heavy motor loads and equipment where precise protection is essential.
• Industrial-grade reliability built to withstand the rigors of ongoing service in manufacturing, processing, and logistics environments.
• Part-number–based compatibility ensure fit and electrical characteristics align with your application—verify with FHL3605016M and your panel requirements.
• Clear path to replacement as part of ongoing maintenance or retrofit projects, helping you maintain continuity of operation with minimal downtime.

Ideal use cases

Use the Square D FHL3605016M in factory floors, machine rooms, and control panels where 3‑phase protection is required. It’s well-suited for:

• Motor control centers and distribution panels in manufacturing facilities
• Industrial machinery feeds and critical process lines
• Retrofit and replacement projects where a compatible 50 A, 3‑pole, 600 V breaker is needed

Compatibility and quick-start guidance

• Always verify fit by part number and application requirements. The key reference is FHL3605016M.
• Confirm voltage and amperage ratings match your system and load profile before installation.
• Consult your electrical contractor or system designer if you’re unsure about compatibility to avoid undersized or oversized protection.
• Need help confirming compatibility? Message us and we’ll assist in validating the fit for your specific application.

With the Square D name backing it, the FHL3605016M brings trusted protection to your industrial electrical infrastructure, helping reduce fault currents, protect downstream equipment, and support safe, reliable operation across your facility.