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P1MB4PB16 – MINIATURE CIRCUIT BREAKER 4P CURVE B 16A
Lovato P1MB4PB16 four-pole miniature circuit breaker with a 16 A rating, Type B tripping characteristic and 10 kA breaking capacity for commercial and industrial electrical installations.
£81.40
Why Choose the Lovato P1MB4PB16 Miniature Circuit Breaker?
The Lovato P1MB4PB16 is a robust four-pole miniature circuit breaker (MCB) designed to protect electrical installations against overloads and short circuits. As part of the proven Lovato Electric P1MB range, it delivers dependable thermal-magnetic protection while maintaining a compact modular design suitable for industrial, commercial and OEM electrical systems.
Featuring a 16 A rated current, a Type B tripping characteristic and a 10 kA breaking capacity, this MCB is ideal for protecting lighting circuits, distribution boards, control panels and other applications with relatively low inrush currents. Its four-pole configuration provides simultaneous isolation of all conductors for improved safety and maintenance.
The P1MB4PB16 mounts directly onto a standard 35 mm DIN rail, making installation straightforward within switchboards, distribution panels and automation cabinets. Manufactured to recognised international standards, it offers long-term reliability in demanding electrical environments.
Key Advantages
- Reliable overload and short-circuit protection.
- Four-pole design for complete circuit isolation.
- 16 A rated current suitable for commercial and industrial applications.
- Type B tripping characteristic for circuits with low inrush currents.
- 10 kA breaking capacity for dependable fault protection.
- Compact modular construction for DIN rail installation.
Key Features
- Lovato Electric P1MB series.
- Four-pole miniature circuit breaker.
- 16 A rated current.
- Type B thermal-magnetic tripping.
- 10 kA breaking capacity.
- Rated operating voltage of 230/400 V AC.
- Positive contact status indication.
- Standard TS35 DIN rail mounting.
Reliable Circuit Protection for Modern Installations
Miniature circuit breakers automatically disconnect electrical supplies whenever excessive current is detected, protecting electrical wiring, equipment and personnel. Thermal protection responds to prolonged overload conditions, while magnetic tripping rapidly interrupts high fault currents caused by short circuits.
The Lovato P1MB4PB16 is engineered for dependable performance in commercial buildings, industrial machinery and electrical distribution systems where reliable protection and long service life are essential.
Typical Applications
- Industrial control panels.
- Commercial distribution boards.
- Building services installations.
- Three-phase electrical systems.
- Lighting and power distribution circuits.
- OEM machinery and automation equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 16 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | Lovato Electric | |
| Series | P1MB | |
| Model | P1MB4PB16 | |
| Product type | Miniature circuit breaker | |
| Number of poles | 4 | |
| Rated current | 16 A | |
| Tripping characteristic | Type B | |
| Breaking capacity | 10 kA | |
| Rated operational voltage | 230 / 400 V AC | |
| Rated insulation voltage | 440 V | |
| Rated impulse withstand voltage | 4 kV | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 | |
| Mounting type | TS35 DIN rail | |
| Dimensions (H × W × D) | approx. 86.5 × 72 × 79.5 mm | |
| Weight | approx. 0.46 kg | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, CSA C22.2 No.235 | |
| HS Code | 85362010 |
Frequently Asked Questions
What is the Lovato P1MB4PB16 used for?
The P1MB4PB16 protects electrical circuits against overloads and short circuits in industrial, commercial and OEM electrical installations.
What is the rated current?
This miniature circuit breaker has a rated current of 16 A.
What does the Type B tripping characteristic mean?
Type B circuit breakers are intended for circuits with relatively low inrush currents, including lighting, heating and general electrical distribution.
What is the breaking capacity of the P1MB4PB16?
The breaker provides a 10 kA short-circuit breaking capacity for dependable circuit protection.
How is the breaker installed?
The P1MB4PB16 mounts onto a standard 35 mm DIN rail inside electrical distribution boards, switchgear and control panels.
Trusted Electrical Protection from Lovato Electric
Lovato Electric miniature circuit breakers are trusted worldwide by electrical contractors, switchboard manufacturers and automation engineers for reliable circuit protection, excellent build quality and dependable long-term performance.
