Why Choose the Lovato P1MBUH3PC07 Miniature Circuit Breaker?
The Lovato P1MBUH3PC07 is a three-pole miniature circuit breaker (MCB) designed for dependable overcurrent protection in industrial electrical panels, machinery and power distribution systems. Part of the Lovato P1 MB series, this model has a 7 A rated current and Curve C tripping characteristic, providing practical protection for circuits with moderate normal inrush currents.
The P1MBUH3PC07 is rated for 480Y/277 V AC under UL and 230/400 V AC under IEC. It provides a 10 kA short-circuit rating under both UL and IEC specifications and complies with UL489 and IEC/EN 60947-2, supporting use in professionally engineered industrial circuit-protection applications.
With its three-pole, three-module construction, the breaker mounts on a standard 35 mm DIN rail. It accepts IEC conductor sections from 1 to 35 mm², provides IP20 frontal protection and offers a mechanical life of 20,000 cycles for dependable service in industrial environments.
Key Advantages
- 7 A three-pole MCB for industrial overcurrent protection.
- Curve C tripping characteristic accommodates moderate normal inrush currents.
- 480Y/277 V AC UL rated operational voltage.
- 10 kA UL and IEC short-circuit rating.
- UL489 and IEC/EN 60947-2 compliance for recognised industrial applications.
- Compact three-module construction for DIN rail-mounted panels.
- Wide 1–35 mm² IEC conductor capacity for flexible installation.
Key Features
- Lovato P1 MB miniature circuit breaker series.
- Three-pole (3P) configuration.
- Three DIN modules.
- 7 A rated current.
- Curve C tripping characteristic.
- 480Y/277 V AC UL rated operational voltage.
- 230/400 V AC IEC rated operational voltage.
- 10 kA short-circuit rating under UL and IEC.
- 440 V insulation voltage and 4 kV impulse withstand voltage.
- IP20 frontal protection with 35 mm DIN rail mounting.
Reliable Three-Pole Circuit Protection
The Lovato P1MBUH3PC07 provides reliable overload and short-circuit protection for three-pole industrial circuits. Its Curve C characteristic combines dependable fault response with tolerance for moderate temporary inrush currents that can occur during normal operation of suitable electrical equipment.
With a 7 A rating, 480Y/277 V AC UL capability, 10 kA short-circuit rating, wide operating temperature range and 20,000-cycle mechanical life, the P1MBUH3PC07 provides a robust modular protection solution for machine builders, panel builders and industrial automation installations.
Typical Applications
- UL489 branch-circuit protection.
- Three-phase industrial electrical panels.
- Machine and automation systems.
- Control and auxiliary power distribution.
- Industrial low-voltage distribution assemblies.
- DIN rail-mounted circuit protection systems.
