Schneider Electric FHL26015BU Circuit Breaker

Schneider Electric's Square D FHL26015BU is a two‑pole molded‑case circuit breaker (MCCB) rated for 15 A at up to 600 V AC. Part of the FH/FHL family, it uses a thermal‑magnetic trip mechanism to provide overload and short‑circuit protection for circuits in industrial and commercial power‑distribution panels. The 2‑pole configuration interrupts both conductors of a 600 V circuit, safeguarding downstream feeders and equipment. This model, FHL26015BU, carries the FH‑line designation and, according to Schneider Electric, was discontinued on July 12, 2021. Manufacturer documentation notes a replacement path through PowerPact B equivalents for similar protection in some installations, though exact availability and specifications can vary by region. Typical applications include protection of branch circuits and motor loads in industrial control panels, machine automation, and distribution panels operating at 600 V AC with a 15 A protective rating. When servicing legacy equipment, verify current replacement options from Schneider Electric to ensure compatibility with existing panels and wiring configurations.