Schurter DIN Rail Power Line Filter FPBB 3 A 240 V ac 48V dc 50Hz 60 Hz Cage Clamp Terminal 3-103-709

Schurter 3-103-709 is a high-performance DIN Rail Power Line Filter designed for industrial and electronic applications requiring effective suppression of conducted interference. With a maximum current rating of 3 A and voltage compatibility of 240 V AC and 48 V DC, this filter is tailored for single-phase systems operating at 50 Hz or 60 Hz.

The filter features a two-stage design delivering very high attenuation across a broad frequency range to reduce EMI and improve equipment performance. Its slim form factor allows easy integration into DIN rail mount environments or chassis installations, conserving valuable panel space. The cage clamp terminal setup provides quick and reliable wiring, essential for industrial switchgear and control cabinets.

Safety is enhanced with an integrated fuse holder and thermal circuit breaker, offering overcurrent and overvoltage protection to safeguard sensitive electronics. The device meets stringent industry standards including UL, VDE, RoHS, and IEC 61140, ensuring compliance and reliability in diverse environments.

Operating temperatures range from -40°C to 100°C, making this filter suitable for harsh industrial settings. Additionally, the leakage current is tightly controlled at 500 μA, reducing false tripping risks. Compact dimensions (25 mm x 85 mm x 89.5 mm) and resistance of 250 mΩ support its installation in space-constrained setups with minimum power loss of 1.3 W.

This filter is an ideal solution for protecting electrical equipment against mains-induced noise and interference, commonly used in industrial automation, manufacturing, commercial electrical installations, and laboratory equipment setups requiring stable power conditions.

Two-stage AC/DC filter providing high attenuation of interference voltages. Slim design suitable for DIN rail mounting or chassis installation. Cage clamp terminals ensure quick, secure wiring. Includes overcurrent and overvoltage protection features.

Operational frequency supports 50 Hz and 60 Hz environments. Wide temperature range from -40°C to 100°C ensures reliable performance. Built-in fuse holder and thermal circuit breaker for enhanced equipment safety. Compliance with UL, VDE, RoHS, and IEC 61140 standards.

Leakage current limited to 500 μA to prevent nuisance tripping. Compact dimensions of 25 mm length, 85 mm height, and 89.5 mm depth.

For comprehensive EMI suppression in single-phase systems, the Schurter FPBB series is trusted across electronics manufacturing, power supply design, HVAC control units, and industrial automation applications. Explore more Power Line Filters in the Electronics & Electricals category at EnvMart.