Why Choose the Lovato P1MBUH3PD06 Miniature Circuit Breaker?
The Lovato P1MBUH3PD06 is a compact and dependable three-pole miniature circuit breaker (MCB) designed to provide overload and short-circuit protection in industrial and commercial electrical systems. As part of the Lovato P1MBUH UL 489 miniature circuit breaker range, it combines a 6 A rated current with a D tripping curve for circuits supplying equipment with relatively high starting or inrush currents.
Designed for applications requiring UL 489 branch-circuit protection, the P1MBUH3PD06 uses thermal-magnetic protection to respond to both sustained overload conditions and short-circuit faults. Its three-pole construction provides coordinated protection and switching across three conductors, making it suitable for machinery, automation panels and electrical distribution equipment.
With a 6 A rated current, three-pole configuration, 480Y/277 V AC UL rated operational voltage and a 10 kA short-circuit rating, the P1MBUH3PD06 provides robust circuit protection in a compact DIN rail-mounted format.
Key Advantages
- Compact three-pole miniature circuit breaker for branch-circuit protection.
- 6 A rated current suitable for low-current industrial circuits.
- D tripping curve suited to loads with relatively high starting or inrush currents.
- 480Y/277 V AC UL operational voltage rating for compatible electrical systems.
- 10 kA short-circuit rating for dependable fault protection.
- Thermal-magnetic operation provides overload and short-circuit protection.
- UL 489 design for branch-circuit applications.
Key Features
- Lovato P1MBUH miniature circuit breaker range.
- Three-pole (3P) configuration.
- 6 A rated current.
- D tripping characteristic.
- 480Y/277 V AC rated operational voltage under UL.
- 10 kA short-circuit rating.
- Thermal and magnetic circuit protection.
- Three-pole switching for multi-conductor circuits.
- Compact modular construction for electrical panels.
- DIN rail mounting for straightforward installation.
Reliable Protection for High-Inrush Circuits
Miniature circuit breakers such as the Lovato P1MBUH3PD06 protect conductors and connected equipment by automatically interrupting the electrical supply when excessive current occurs. Thermal protection responds to sustained overload conditions, while the magnetic trip mechanism provides rapid interruption during severe short-circuit faults.
The D-curve characteristic makes the P1MBUH3PD06 particularly useful for circuits where normal equipment energisation can produce substantial temporary inrush current. Its three-pole construction, 6 A current rating and compact DIN rail format make it a practical protection solution for industrial machinery, control systems and electrical distribution applications.
Typical Applications
- Low-current three-phase industrial circuits.
- Electrical control panels and distribution assemblies.
- Industrial machinery and automation equipment.
- Circuits supplying equipment with high starting or inrush currents.
- Industrial and commercial electrical systems.
- OEM machinery requiring UL 489 branch-circuit protection.
