P1MB4PB10 - MINIATURE CIRCUIT BREAKER 4P CURVE B 10A

P1MB4PB10 – MINIATURE CIRCUIT BREAKER 4P CURVE B 10A

Lovato P1MB4PB10 four-pole miniature circuit breaker with a 10 A current rating, Type B tripping characteristic and 10 kA breaking capacity for industrial and commercial electrical installations.

SKU: P1MB4PB10MPN: P1MB4PB10
Price
List Price £135.66 ex VAT
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£135.66
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Manufacturer Lead Time

£135.66

Why Choose the Lovato P1MB4PB10 Miniature Circuit Breaker?

The Lovato P1MB4PB10 is a high-quality four-pole miniature circuit breaker (MCB) engineered to provide reliable protection against overloads and short circuits in commercial, industrial and electrical distribution systems. Part of the trusted Lovato Electric P1MB range, it delivers dependable thermal-magnetic protection while maintaining a compact modular design for DIN rail installation.

Featuring a 10 A rated current, a Type B tripping characteristic and a 10 kA breaking capacity, this MCB is well suited to protecting lighting circuits, resistive loads, distribution boards and control systems where low inrush currents are expected. Its robust construction helps maximise electrical safety while reducing downtime.

Designed with four mechanically linked poles, the P1MB4PB10 disconnects all conductors simultaneously during fault conditions. The compact four-module housing enables straightforward installation within electrical panels, switchboards and industrial control cabinets.

Key Advantages

  • Reliable overload and short-circuit protection.
  • Four-pole design for complete circuit isolation.
  • 10 A current rating for low-current industrial and commercial circuits.
  • Type B tripping curve for circuits with low inrush currents.
  • 10 kA breaking capacity for enhanced fault protection.
  • Compact DIN rail mounting saves valuable panel space.

Key Features

  • Lovato Electric P1MB miniature circuit breaker series.
  • Four-pole thermal-magnetic protection.
  • 10 A rated current.
  • Type B tripping characteristic.
  • 10 kA short-circuit breaking capacity.
  • Suitable for 230/400 V AC systems.
  • Positive contact status indication.
  • Standard TS35 DIN rail mounting.

Reliable Protection for Electrical Installations

Miniature circuit breakers automatically disconnect electrical supplies whenever overload or short-circuit conditions occur, protecting wiring, equipment and personnel. Thermal protection responds to sustained overloads, while magnetic tripping provides rapid interruption during fault currents.

The Lovato P1MB4PB10 combines dependable protection with compact installation, making it suitable for electrical contractors, machine builders and panel manufacturers requiring high-performance modular protection devices.

Typical Applications

  • Industrial control panels.
  • Commercial distribution boards.
  • Three-phase electrical installations.
  • Lighting circuits.
  • Building services and automation.
  • Machine control and OEM equipment.

Technical Specifications

Current 10 A
Phase Three Phase
Manufacturer Lovato Electric
Series P1MB
Model P1MB4PB10
Product type Miniature circuit breaker
Number of poles 4
Rated current 10 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. 460 g
Standards IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, CSA C22.2 No.235
HS Code 85362010
Poles 4-pole
Device Type MCB
Trip Curve B curve
Breaking Capacity 10 kA

Frequently Asked Questions

What is the Lovato P1MB4PB10 used for?

The P1MB4PB10 protects electrical circuits against overloads and short circuits in commercial and industrial electrical installations.

What is the rated current?

This miniature circuit breaker has a 10 A rated operational current.

What does the Type B tripping curve mean?

Type B breakers are designed for circuits with relatively low inrush currents, such as lighting, heating and general-purpose electrical circuits.

What is the short-circuit breaking capacity?

The Lovato P1MB4PB10 provides a 10 kA breaking capacity in accordance with IEC standards.

How is the breaker installed?

The unit mounts onto a standard 35 mm DIN rail inside electrical distribution boards and control panels.

Trusted Electrical Protection from Lovato Electric

Lovato Electric miniature circuit breakers are trusted by electrical contractors, panel builders and automation engineers worldwide for dependable protection, straightforward installation and long-term reliability.

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