P1MB4PD16 - MINIATURE CIRCUIT BREAKER 4P CURVE D 16A

P1MB4PD16 – MINIATURE CIRCUIT BREAKER 4P CURVE D 16A

Lovato P1MB4PD16 four-pole miniature circuit breaker with 16 A rating, D tripping characteristic and 10 kA breaking capacity for industrial and commercial electrical protection.

SKU: P1MB4PD16MPN: P1MB4PD16
Price
List Price £135.66 ex VAT
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Manufacturer Lead Time

£135.66

Why Choose the Lovato P1MB4PD16 Miniature Circuit Breaker?

The Lovato P1MB4PD16 is a high-performance 4-pole miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in industrial, commercial and OEM electrical installations. As part of the proven Lovato P1MB modular protection range, it delivers reliable circuit protection in a compact DIN rail mounted format suitable for modern electrical panels and distribution systems.

With a 16 A rated current, D tripping characteristic and 10 kA short circuit breaking capacity, the P1MB4PD16 is ideally suited to circuits supplying equipment with high inrush currents, including motors, transformers and other inductive loads. Its robust construction and compliance with recognised international standards ensure reliable long-term operation in demanding environments.

Operating from a 230/400 V AC supply, this compact 4-pole, 4-module circuit breaker offers simultaneous protection across multiple conductors while allowing straightforward installation onto a standard 35 mm DIN rail.

Key Advantages

  • Compact 4-pole miniature circuit breaker.
  • 16 A rated current for industrial and commercial 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 performance.

Key Features

  • Lovato P1MB miniature circuit breaker series.
  • 4 poles (4P).
  • 16 A rated current (In).
  • D characteristic thermal magnetic trip.
  • 10 kA IEC short circuit rating.
  • 230/400 V AC rated operational voltage.
  • 50/60 Hz rated frequency.
  • 35 mm DIN rail mounting.

Reliable Protection for Industrial Electrical Systems

Miniature circuit breakers automatically disconnect electrical circuits when overload or short circuit conditions occur, helping to protect cables, equipment and electrical installations from damage. Once the fault has been cleared, the breaker can simply be reset without requiring replacement.

The D characteristic trip curve makes the P1MB4PD16 particularly suitable for protecting circuits with high instantaneous starting currents, including motors, transformers and other inductive equipment, while reducing unnecessary nuisance tripping during normal operation.

Typical Applications

  • Industrial control panels.
  • Machine building and OEM equipment.
  • Motor circuits with high starting currents.
  • Transformer protection.
  • Commercial electrical distribution boards.
  • Industrial automation systems.

Technical Specifications

Current 16 A
Phase Three Phase
Manufacturer Lovato Electric
Series P1MB
Model P1MB4PD16
Product type Miniature circuit breaker (MCB)
Rated current 16 A
Number of poles 4P
Number of DIN modules 4
Tripping characteristic D
Short circuit breaking capacity 10 kA
Current limiting class 3
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
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
Poles 4-pole
Device Type MCB
Trip Curve D curve
Breaking Capacity 10 kA

Frequently Asked Questions

What is the Lovato P1MB4PD16 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 P1MB4PD16 has a 16 A rated current.

What does the D tripping characteristic mean?

The D curve is intended 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 short circuit breaking capacity?

The P1MB4PD16 provides a 10 kA breaking capacity in accordance with IEC standards.

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.

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