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P1MB4PD04 – MINIATURE CIRCUIT BREAKER 4P CURVE D 4A
Lovato P1MB4PD04 four-pole miniature circuit breaker with 4 A rating, D tripping characteristic and 10 kA breaking capacity for industrial and commercial electrical protection.
£91.20
Why Choose the Lovato P1MB4PD04 Miniature Circuit Breaker?
The Lovato P1MB4PD04 is a high-performance 4-pole miniature circuit breaker (MCB) engineered to provide dependable protection against overloads and short circuits in industrial, commercial and OEM electrical installations. As part of the trusted Lovato P1MB modular protection range, it combines reliable performance with a compact DIN rail mounted design suitable for modern control panels and distribution boards.
Featuring a 4 A rated current, a D tripping characteristic and a 10 kA breaking capacity, the P1MB4PD04 is particularly suited to circuits with high inrush currents, including motors, transformers and other inductive loads. Its durable construction and compliance with IEC and UL standards ensure dependable operation in demanding industrial environments.
Operating from a 230/400 V AC supply, this compact 4-module, 4-pole circuit breaker provides reliable multi-phase circuit protection while offering long mechanical and electrical service life for industrial and commercial installations.
Key Advantages
- Compact 4-pole miniature circuit breaker.
- 4 A rated current for low-current industrial circuits.
- D tripping characteristic for high inrush current applications.
- 10 kA short circuit breaking capacity.
- Compact 4-module DIN rail design.
- Manufactured by Lovato Electric for dependable long-term operation.
Key Features
- Lovato P1MB series miniature circuit breaker.
- 4 poles (4P).
- 4 A rated current (In).
- D characteristic thermal magnetic trip.
- 10 kA breaking capacity.
- 230/400 V AC rated operational voltage.
- 50/60 Hz operation.
- 35 mm DIN rail mounting.
Reliable Protection for Industrial Electrical Systems
Miniature circuit breakers automatically disconnect electrical circuits whenever overload or short circuit conditions occur, helping to protect equipment, wiring and connected devices. Once the fault has been cleared, the breaker can simply be reset, reducing downtime and maintenance costs.
The D characteristic trip curve makes the P1MB4PD04 particularly suitable for protecting inductive loads with higher starting currents, including motors, transformers and industrial machinery where nuisance tripping must be minimised while maintaining dependable fault protection.
Typical Applications
- Industrial control panels.
- Machine building and OEM equipment.
- Transformer protection circuits.
- Motor circuits with high starting currents.
- Commercial electrical distribution boards.
- Industrial automation systems.
Technical Specifications
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| Current | 4 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | Lovato Electric | |
| Series | P1MB | |
| Model | P1MB4PD04 | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 4 A | |
| Number of poles | 4P | |
| Tripping characteristic | D | |
| Short circuit breaking capacity | 10 kA | |
| Rated operational voltage | 230/400 V AC | |
| Rated insulation voltage (Ui) | 440 V | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Frequency | 50 / 60 Hz | |
| Mounting type | 35 mm DIN rail | |
| DIN modules | 4 | |
| Protection rating | IP20 | |
| Mechanical life | 20,000 operations | |
| Electrical life | 10,000 operations | |
| Operating temperature | -40°C to +70°C | |
| Maximum altitude | 2000 m | |
| Weight | Approximately 460 g | |
| HS Code | 85362010 |
Frequently Asked Questions
What is the Lovato P1MB4PD04 used for?
It protects four-pole electrical circuits against overloads and short circuits in industrial, commercial and OEM installations.
What is the rated current of this circuit breaker?
The P1MB4PD04 has a 4 A rated current.
What does the D tripping characteristic mean?
The D curve is designed for circuits with high inrush currents, making it suitable for motors, transformers and other inductive equipment.
How is the breaker installed?
The breaker clips directly onto a standard 35 mm DIN rail inside electrical control panels and distribution boards.
What is the breaking capacity?
The P1MB4PD04 provides a 10 kA short circuit breaking capacity for dependable fault protection.
Trusted by Electrical Professionals Worldwide
Lovato miniature circuit breakers are trusted by electrical contractors, panel builders and machine manufacturers for dependable circuit protection, compact installation and reliable long-term performance across industrial applications.
