P1MB4PC63 - MINIATURE CIRCUIT BREAKER 4P CURVE C 63A

P1MB4PC63 – MINIATURE CIRCUIT BREAKER 4P CURVE C 63A

Lovato P1MB4PC63 four-pole miniature circuit breaker with 63 A rating, C tripping characteristic and 10 kA breaking capacity for industrial and commercial electrical protection.

SKU: P1MB4PC63MPN: P1MB4PC63
Price
List Price £154.95 ex VAT
Your Price (ex VAT)
£154.95
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £154.95
Trade pricing is personalised to your account

Manufacturer Lead Time

£154.95

Why Choose the Lovato P1MB4PC63 Miniature Circuit Breaker?

The Lovato P1MB4PC63 is a high-performance 4-pole miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in commercial, industrial and OEM electrical installations. As part of the trusted Lovato P1MB series, it combines compact DIN rail mounting with reliable circuit protection for modern distribution systems.

Featuring a 63 A rated current, a C tripping characteristic and a 10 kA breaking capacity, this circuit breaker is suitable for protecting power distribution circuits and equipment where moderate inrush currents are expected. Its robust construction ensures long service life while complying with recognised international standards.

With a 4-pole configuration, 230/400 V AC operation and compact 4-module DIN rail design, the P1MB4PC63 is ideal for electrical panels, industrial control cabinets, commercial buildings and machinery installations requiring reliable circuit protection.

Key Advantages

  • Compact 4-pole miniature circuit breaker for industrial and commercial applications.
  • 63 A rated current for higher current distribution circuits.
  • C tripping curve suitable for circuits with moderate inrush currents.
  • 10 kA short circuit breaking capacity for dependable fault protection.
  • DIN rail mounted 4-module design for straightforward installation.
  • Manufactured by Lovato Electric for long-term reliability.

Key Features

  • Lovato P1MB series miniature circuit breaker.
  • 4 poles (4P).
  • 63 A rated current (In).
  • C characteristic thermal magnetic trip.
  • 10 kA breaking capacity (IEC).
  • 230/400 V AC operating voltage.
  • 50/60 Hz rated frequency.
  • DIN rail mounting with compact 4-module width.

Reliable Protection for Electrical Installations

Miniature circuit breakers automatically disconnect electrical circuits when overload or short circuit conditions occur, helping to protect wiring, equipment and connected loads from damage. They can be quickly reset after faults, reducing downtime and simplifying maintenance.

The Lovato P1MB series is designed for dependable performance in industrial automation, commercial buildings and electrical distribution panels, delivering reliable protection while maintaining compact installation dimensions.

Typical Applications

  • Industrial control panels.
  • Commercial electrical distribution boards.
  • Machine building and OEM equipment.
  • Power distribution systems.
  • Building services installations.
  • General low-voltage electrical protection.

Technical Specifications

Current 63 A
Phase Three Phase
Manufacturer Lovato Electric
Series P1MB
Model P1MB4PC63
Product type Miniature circuit breaker (MCB)
Rated current 63 A
Number of poles 4P
Tripping characteristic C
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 (front)
Mechanical life 20,000 operations
Electrical life 10,000 operations
Operating temperature -40°C to +70°C
Weight Approximately 460 g
HS Code 85362010
Poles 4-pole
Device Type MCB
Trip Curve C curve
Breaking Capacity 10 kA

Frequently Asked Questions

What is the Lovato P1MB4PC63 used for?

It protects electrical circuits against overloads and short circuits in industrial, commercial and OEM installations.

How many poles does this circuit breaker have?

The P1MB4PC63 is a 4-pole (4P) miniature circuit breaker.

What is the rated current?

This model has a 63 A rated current.

What does the C tripping characteristic mean?

A C characteristic breaker is designed for circuits with moderate inrush currents, making it suitable for many commercial and industrial applications.

How is the breaker installed?

The P1MB4PC63 is designed for quick installation onto a standard 35 mm DIN rail inside electrical distribution boards and control panels.

Trusted by Electrical Professionals Worldwide

Lovato miniature circuit breakers are trusted by panel builders, machine manufacturers and electrical contractors for dependable circuit protection, straightforward installation and long-term operational reliability.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...