Why Choose the Lovato P1MBUH1PD06 Miniature Circuit Breaker?
The Lovato P1MBUH1PD06 is a compact single-pole miniature circuit breaker (MCB) designed to provide overload and short-circuit protection in industrial control and electrical distribution applications. Part of the Lovato P1MB series, it combines a 6 A rated current, Type D tripping characteristic and UL 489 compliance for applications requiring branch-circuit protection.
Its D-curve characteristic is intended for suitable circuits where higher transient or inrush currents can occur during normal operation. The P1MBUH1PD06 provides a 10 kA short-circuit rating under both IEC and UL specifications, supporting dependable protection in demanding industrial equipment and control-panel installations.
The P1MBUH1PD06 has a UL rated operational voltage of 277 V AC, alongside IEC ratings of 230/400 V AC and 60 V DC. Its compact 1-module format, standard 35 mm DIN rail mounting, IP20 frontal protection and conductor capacity from 1–35 mm² simplify integration into professional electrical assemblies.
Key Advantages
- Compact single-pole miniature circuit breaker for industrial circuit protection.
- 6 A rated current with Type D tripping characteristic.
- 277 V AC UL rated operational voltage for North American applications.
- 10 kA short-circuit rating under both IEC and UL specifications.
- UL 489 compliant for suitable branch-circuit protection applications.
- Compact 1-module DIN rail format helps maximise available panel space.
Key Features
- Lovato P1MB miniature circuit breaker series.
- 1-pole configuration.
- 6 A rated current.
- Type D tripping curve.
- 10 kA IEC and UL short-circuit rating.
- 277 V AC UL rated operational voltage.
- 230/400 V AC IEC rated operational voltage.
- 60 V DC rated operational voltage.
- 4 kV rated impulse withstand voltage.
- Standard 35 mm DIN rail mounting.
Reliable D-Curve Protection for Industrial Equipment
Miniature circuit breakers automatically disconnect electrical circuits when overload or short-circuit conditions occur, protecting conductors and connected equipment against excessive current. D-curve circuit breakers provide a higher instantaneous magnetic trip threshold than B- or C-curve devices, making them appropriate for selected loads that can produce substantial starting or energisation currents.
The Lovato P1MBUH1PD06 combines a 6 A rating, D-curve characteristic, 277 V AC UL rating and 10 kA short-circuit rating in a compact single-module device. Its UL 489 compliance makes it particularly suitable for industrial machinery and electrical panels requiring recognised branch-circuit protection for North American installations.
Typical Applications
- Industrial electrical control panels.
- UL 489 branch-circuit protection applications.
- Machine control and automation systems.
- Circuits with higher normal transient or inrush currents.
- OEM machinery intended for North American markets.
- Low-voltage industrial distribution assemblies.
