P1MB4PC25 - MINIATURE CIRCUIT BREAKER 4P CURVE C 25A

P1MB4PC25 – MINIATURE CIRCUIT BREAKER 4P CURVE C 25A

Lovato P1MB4PC25 four-pole miniature circuit breaker with a 25 A rated current, Type C tripping characteristic and 10 kA short-circuit breaking capacity.

SKU: P1MB4PC25MPN: P1MB4PC25
Price
List Price £135.66 ex VAT
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Why Choose the Lovato P1MB4PC25 Miniature Circuit Breaker?

The Lovato P1MB4PC25 is a dependable four-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. As part of the Lovato Electric P1MB modular protection range, it combines reliable thermal-magnetic circuit protection with a compact DIN rail format suitable for industrial machinery, commercial distribution systems and electrical control panels.

This miniature circuit breaker features a rated current of 25 A, a Type C tripping characteristic and a rated short-circuit breaking capacity of 10 kA. The Type C response accommodates moderate inrush currents, making the breaker suitable for motors, transformers, power supplies, solenoids and other inductive electrical equipment.

With four mechanically linked poles, the P1MB4PC25 provides simultaneous disconnection of all protected conductors during overload and short-circuit conditions. Its four-module housing mounts directly onto a standard DIN rail, enabling organised installation within distribution boards, switchgear assemblies, photovoltaic systems and industrial automation cabinets.

Key Advantages

  • Dependable overload and short-circuit protection.
  • Four-pole configuration for coordinated circuit isolation.
  • 25 A rated current for industrial and commercial circuits.
  • Type C tripping characteristic for loads with moderate inrush currents.
  • High 10 kA short-circuit breaking capacity.
  • Suitable for conventional electrical and photovoltaic applications.

Key Features

  • Lovato Electric P1MB miniature circuit breaker series.
  • Four-pole thermal-magnetic circuit breaker.
  • 25 A rated operational current.
  • Type C instantaneous tripping curve.
  • 10 kA rated short-circuit capacity.
  • Four protected poles and four DIN modules.
  • Compliance with IEC and UL 1077 requirements.
  • Standard DIN rail mounting for modular electrical panels.

Reliable Protection for Industrial Power Circuits

Miniature circuit breakers automatically interrupt an electrical supply when excessive current is detected. Thermal protection responds to prolonged overload conditions, while magnetic protection provides rapid disconnection during high-current short circuits.

The Lovato P1MB4PC25 combines a 25 A current rating with a Type C tripping curve, making it suitable for circuits supplying equipment that can produce moderate starting currents. Its four-pole construction ensures all protected conductors are disconnected together when the breaker operates.

Typical Applications

  • Industrial machinery and automation systems.
  • Three-phase electrical distribution boards.
  • Motors, transformers and inductive loads.
  • Photovoltaic electrical installations.
  • Commercial switchboards and control panels.
  • OEM machinery and building-services systems.

Technical Specifications

Current 25 A
Phase Three Phase
Manufacturer Lovato Electric
Series P1MB
Model P1MB4PC25
Product type Miniature circuit breaker
Number of poles 4P
Number of DIN modules 4
Rated current 25 A
Tripping characteristic Type C
Rated short-circuit breaking capacity 10 kA
Tripping technology Thermal-magnetic
Mounting type DIN rail mounting
Compliance IEC / UL 1077
Photovoltaic application Suitable
Weight Approx. 460 g
EAN 8013975204092
Standards IEC/EN 60898-1, IEC/EN 60947-2, UL 1077 and CSA C22.2 No. 235
HS Code 85362010
Poles 4-pole
Device Type MCB
Trip Curve C curve
Breaking Capacity 10 kA

Frequently Asked Questions

What is the Lovato P1MB4PC25 used for?

The Lovato P1MB4PC25 protects commercial and industrial electrical circuits against overloads and short circuits, particularly where moderate inrush currents may occur.

What is the rated current of the P1MB4PC25?

This miniature circuit breaker has a rated operational current of 25 A.

What does the Type C tripping characteristic mean?

A Type C circuit breaker accommodates moderate inrush currents, making it suitable for motors, transformers, power supplies and other inductive electrical equipment.

What is the short-circuit capacity of this circuit breaker?

The Lovato P1MB4PC25 has a rated short-circuit breaking capacity of 10 kA.

Can the P1MB4PC25 be used in photovoltaic installations?

Yes. Lovato Electric specifies the P1MB4PC25 as suitable for photovoltaic applications when selected and installed according to the electrical system requirements.

Trusted Electrical Protection from Lovato Electric

Lovato Electric miniature circuit breakers are widely used by electrical contractors, panel builders and automation engineers to provide dependable protection and safe isolation within modern electrical installations.

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