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P1MB2PC40 – MINIATURE CIRCUIT BREAKER 2P CURVE C 40A
Lovato P1MB2PC40 two-pole miniature circuit breaker with a 40 A rated current, C tripping characteristic and 10 kA short-circuit breaking capacity for industrial and commercial circuit protection.
£31.78
Why Choose the Lovato P1MB2PC40 Miniature Circuit Breaker?
The Lovato P1MB2PC40 is a compact and highly reliable 2-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. As part of the professional Lovato P1MB circuit protection series, it is suitable for industrial control panels, commercial distribution boards, machinery and OEM electrical equipment.
This miniature circuit breaker uses thermal and magnetic tripping mechanisms to automatically disconnect the protected circuit when excessive current or a short circuit occurs. Its C tripping characteristic accommodates moderate starting currents, making it suitable for transformers, power supplies, small motors and other inductive electrical loads.
With a rated current of 40 A, a 10 kA short-circuit breaking capacity and a compact 2-module DIN rail format, the P1MB2PC40 provides dependable protection while conserving valuable panel space. Its 230/400 V AC operational voltage, robust construction and recognised international conformity support reliable performance in demanding electrical installations.
Key Advantages
- Compact 2-pole miniature circuit breaker for professional electrical installations.
- 40 A rated current suitable for higher-capacity distribution circuits.
- C tripping characteristic accommodates moderate equipment starting currents.
- 10 kA short-circuit breaking capacity for dependable fault protection.
- Thermal-magnetic operation protects against overloads and short circuits.
- Simple installation onto a standard 35 mm DIN rail.
Key Features
- Lovato P1MB miniature circuit breaker series.
- 40 A rated current.
- 2-pole configuration.
- C tripping characteristic.
- 10 kA short-circuit breaking capacity.
- 230/400 V AC rated operational voltage.
- 125 V DC rated operational voltage.
- 440 V rated insulation voltage.
- 4 kV rated impulse withstand voltage.
- 50/60 Hz rated frequency.
- Compact two-module DIN rail mounted design.
- Compatible with optional modular accessories.
Reliable Circuit Protection for Industrial Installations
Miniature circuit breakers such as the Lovato P1MB2PC40 automatically disconnect electrical circuits during overload or short-circuit conditions. This helps protect wiring, machinery and connected equipment from excessive temperatures and damaging fault currents while improving overall electrical safety.
The C curve characteristic provides dependable protection for circuits supplying equipment with moderate inrush currents. Combined with its compact two-pole construction and 10 kA breaking capacity, the P1MB2PC40 is an excellent choice for industrial automation systems, machinery, commercial distribution boards and OEM control panels.
Typical Applications
- Industrial automation control panels.
- Machine building and OEM equipment.
- Commercial electrical distribution boards.
- Transformers and electrical power supplies.
- Motors and inductive electrical loads.
- Building services and general distribution systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 40 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | Lovato Electric | |
| Series | P1MB | |
| Model | P1MB2PC40 | |
| Product type | Miniature circuit breaker (MCB) | |
| Number of poles | 2P | |
| Number of protected poles | 2 | |
| Number of DIN modules | 2 | |
| Rated current | 40 A | |
| Tripping characteristic | C Curve | |
| Short-circuit breaking capacity | 10 kA | |
| Rated operational voltage AC | 230/400 V AC | |
| Rated operational voltage DC | 125 V DC | |
| Rated frequency | 50/60 Hz | |
| Rated insulation voltage (Ui) | 440 V | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Protection mechanism | Thermal-magnetic | |
| Mounting type | 35 mm DIN rail | |
| Built-in depth | Approx. 66 mm | |
| Frontal protection rating | IP20 | |
| Pollution degree | 2 | |
| Overvoltage category | III | |
| Operating temperature | From -40°C | |
| Weight | Approx. 230 g | |
| Compliance | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077 and CSA C22.2 No. 235 | |
| EAN | 8013975203392 | |
| HS Code | 85362010 |
Frequently Asked Questions
What is the Lovato P1MB2PC40 used for?
It protects electrical circuits against overloads and short circuits in industrial machinery, automation systems, commercial distribution boards and OEM equipment.
What is the rated current of the P1MB2PC40?
The Lovato P1MB2PC40 has a rated current of 40 A.
What does the C tripping characteristic mean?
A C curve miniature circuit breaker tolerates moderate starting currents, making it suitable for transformers, power supplies, motors and other inductive electrical loads.
What is the short-circuit breaking capacity?
The P1MB2PC40 provides a 10 kA short-circuit breaking capacity when correctly selected and installed.
How is the P1MB2PC40 installed?
It occupies two DIN modules and mounts directly onto a standard 35 mm DIN rail inside an electrical control panel or distribution board.
Trusted by Electrical Professionals Worldwide
Lovato P1MB miniature circuit breakers are trusted by panel builders, automation engineers and machine manufacturers for delivering dependable circuit protection, compact installation and reliable long-term operation.
