Why Choose the Lovato P1MB1PC20 Miniature Circuit Breaker?
The Lovato P1MB1PC20 is a compact and dependable miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. As part of the Lovato P1MB modular circuit protection range, it provides reliable protection for commercial distribution systems, industrial control panels, machinery and automation equipment.
This circuit breaker features a 20 A rated current, a Type C tripping characteristic and a high 10 kA short-circuit breaking capacity. The Type C response accommodates moderate inrush currents, making the P1MB1PC20 suitable for circuits supplying transformers, contactors, solenoids, small motors and other inductive electrical loads.
With its single-pole configuration and compact one-module DIN rail design, the P1MB1PC20 can be installed efficiently inside distribution boards, switchgear assemblies and machine control panels. Its thermal-magnetic operating mechanism provides automatic disconnection during sustained overload conditions and sudden short-circuit faults.
Key Advantages
- Dependable overload and short-circuit protection.
- 20 A rated current for control, distribution and equipment circuits.
- Type C tripping characteristic for loads with moderate inrush currents.
- High 10 kA short-circuit breaking capacity.
- Compact single-module construction saves valuable panel space.
- Standard DIN rail mounting supports quick and straightforward installation.
Key Features
- Lovato P1MB miniature circuit breaker series.
- 20 A rated operational current.
- Single-pole configuration.
- Type C thermal-magnetic tripping characteristic.
- 10 kA short-circuit breaking capacity.
- 230 V AC rated operational voltage.
- 80 V DC rated operational voltage.
- Rated insulation voltage of 440 V.
- Rated impulse withstand voltage of 4 kV.
- Current-limiting class 3.
- Standard 35 mm DIN rail mounting.
- Compact one-module width.
Reliable Protection for Control and Distribution Circuits
Miniature circuit breakers protect electrical wiring, equipment and connected devices by automatically disconnecting the power supply when excessive current is detected. The Lovato P1MB1PC20 combines thermal protection for sustained overload conditions with magnetic protection for rapid operation during short-circuit faults.
The Type C tripping curve permits moderate starting currents without unnecessary operation. This makes the P1MB1PC20 a practical choice for transformers, contactors, solenoids, small motors and industrial automation devices requiring dependable 20 A circuit protection.
Typical Applications
- Industrial control panels.
- PLC and automation systems.
- Control transformer circuits.
- Relay and contactor circuits.
- Small motors and inductive loads.
- Machine auxiliary power supplies.
- Commercial distribution boards.
