Why Choose the Lovato P1MB1NC63 Miniature Circuit Breaker?
The Lovato P1MB1NC63 is a robust miniature circuit breaker (MCB) designed to provide reliable protection against overloads and short circuits in low-voltage electrical installations. As part of the Lovato Electric P1MB series, it delivers dependable thermal-magnetic protection for commercial, industrial and OEM electrical systems.
Featuring a 63 A rated current, Type C tripping characteristic and a 6 kA short-circuit breaking capacity, the P1MB1NC63 is ideal for higher-current distribution circuits supplying equipment with moderate inrush currents, including HVAC equipment, power supplies, transformers and machinery.
Its 1P+N configuration provides overcurrent protection on the phase conductor whilst simultaneously switching the neutral conductor. The compact two DIN module construction enables efficient installation on a standard 35 mm DIN rail, making it suitable for modern modular electrical installations.
Key Advantages
- Reliable thermal-magnetic protection against overloads and short circuits.
- 63 A rated current for high-current distribution circuits.
- Type C tripping characteristic accommodates moderate equipment starting currents.
- 6 kA breaking capacity provides dependable fault-current interruption.
- 1P+N configuration switches both phase and neutral conductors.
- Energy-limiting class 3 helps minimise fault energy.
- Compact two-module construction saves valuable panel space.
- Simple installation on a standard 35 mm DIN rail.
Key Features
- Lovato Electric P1MB series.
- 63 A rated current.
- Type C tripping characteristic.
- 1P+N pole configuration.
- 6 kA short-circuit breaking capacity.
- 230/400 V AC rated operating voltage.
- 60 V DC rated operating voltage.
- 440 V rated insulation voltage (Ui).
- 4 kV impulse withstand voltage (Uimp).
- DIN rail mounting with screw terminals.
Reliable Protection for High-Current Electrical Circuits
The Lovato P1MB1NC63 combines thermal and magnetic tripping technologies to protect electrical wiring and connected equipment. The thermal element responds to prolonged overload conditions, whilst the magnetic element rapidly disconnects the circuit during short-circuit faults, helping minimise equipment damage and downtime.
Its Type C operating characteristic makes it suitable for installations containing moderate inductive loads where temporary start-up currents occur. This provides dependable protection without unnecessary nuisance tripping across a wide range of commercial and industrial applications.
Typical Applications
- Commercial distribution boards.
- Industrial control panels.
- Power distribution circuits.
- HVAC systems.
- Transformers and power supplies.
- Small motors and inductive loads.
- Automation systems.
- Machine control and auxiliary circuits.
