Why Choose the Lovato P1MB3PD16 Miniature Circuit Breaker?
The Lovato P1MB3PD16 is a robust 3-pole miniature circuit breaker (MCB) designed to protect three-phase electrical circuits against overloads and short circuits. As part of the established Lovato P1MB modular circuit protection range, it provides reliable protection for industrial control panels, electrical machinery, commercial distribution systems and OEM equipment.
This miniature circuit breaker combines a 16 A rated current, a D tripping characteristic and a 10 kA short-circuit breaking capacity. Its D curve response accommodates high temporary inrush currents, making the P1MB3PD16 particularly suitable for transformers, motors, solenoids, industrial power supplies and other inductive electrical loads.
The P1MB3PD16 features a compact 3-pole, three-module configuration and mounts securely onto a standard 35 mm DIN rail. Its thermal-magnetic protection mechanism, IP20 frontal protection and compliance with recognised international standards make it a dependable choice for panel builders, electrical engineers and machine manufacturers.
Key Advantages
- Reliable overload and short-circuit protection for three-phase circuits.
- 16 A rated current for industrial equipment and machinery circuits.
- D curve tripping characteristic suitable for high inrush currents.
- 10 kA short-circuit breaking capacity.
- Compact 3-pole, three-module construction.
- Conforms to recognised IEC, EN, UL and CSA standards.
Key Features
- Lovato P1MB miniature circuit breaker series.
- 3-pole configuration.
- 16 A rated current.
- D tripping characteristic.
- 10 kA short-circuit breaking capacity.
- 400 V AC rated operational voltage.
- Thermal-magnetic tripping mechanism.
- IP20 frontal protection rating.
- Suitable for high-inrush inductive loads.
- Standard 35 mm DIN rail mounting.
- Three DIN module housing.
- 20,000-cycle mechanical endurance.
Reliable Protection for High-Inrush Circuits
Miniature circuit breakers automatically disconnect electrical circuits when excessive current is detected. Thermal protection responds to sustained overload conditions, while magnetic protection provides rapid isolation during short circuits, helping safeguard cables, connected equipment and electrical assemblies.
The Lovato P1MB3PD16 uses a D curve characteristic that permits higher temporary starting currents than B or C curve breakers. This helps reduce nuisance tripping when energising transformers, motors, solenoids, industrial power supplies and other equipment with substantial inrush current.
Typical Applications
- Industrial control and automation panels.
- Transformer protection circuits.
- Motor and inductive load circuits.
- Industrial power supplies.
- Solenoids and electromagnetic equipment.
- Machine building and OEM equipment.
