P1MBUL1PD63 Lovato MCB 1P D63 120V 10kA UL489

P1MBUL1PD63 Lovato MCB 1P D63 120V 10kA UL489

Lovato P1MBUL1PD63 miniature circuit breaker, a 63 A single pole D curve MCB designed for 120 V AC industrial circuit protection applications.

SKU: P1MBUL1PD63
Price
List Price £84.57 ex VAT
Your Price (ex VAT)
£84.57
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) £84.57
Trade pricing is personalised to your account

Manufacturer Lead Time

£84.57

Why Choose the Lovato P1MBUL1PD63 Miniature Circuit Breaker?

The Lovato P1MBUL1PD63 is a reliable single-pole miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for industrial and commercial electrical installations. Part of the Lovato P1MBU miniature circuit breaker series, it combines compact DIN rail mounting with dependable protection performance for control panels and distribution systems.

Featuring a D tripping characteristic, this MCB is engineered for circuits with higher inrush currents, making it suitable for inductive loads such as motors, transformers and similar electrical equipment. The device is manufactured to UL489 standards, providing reliable branch circuit protection in demanding applications.

With a rated current of 63 A, a 120 V AC rating and a 10 kA short-circuit breaking capacity, the Lovato P1MBUL1PD63 provides robust protection for single-phase circuits in industrial machinery, automation panels and electrical distribution equipment.

Key Advantages

  • Compact single-pole miniature circuit breaker for industrial protection.
  • 63 A rated current suitable for higher load branch circuits.
  • D curve tripping characteristic designed for high inrush current applications.
  • UL489 compliance for dependable circuit protection.
  • 10 kA short-circuit interruption capability for reliable fault protection.
  • DIN rail mounting enables simple integration into electrical panels.

Key Features

  • Lovato P1MBU miniature circuit breaker series.
  • 1-pole configuration.
  • 63 A rated current.
  • D-type tripping curve for inductive and high starting current loads.
  • 120 V AC UL rated voltage.
  • 10 kA short-circuit breaking capacity.
  • Thermal magnetic protection technology.
  • Compact modular design for control cabinets and distribution boards.
  • 35 mm DIN rail mounting format.

Reliable Circuit Protection for Industrial Systems

Miniature circuit breakers such as the Lovato P1MBUL1PD63 protect electrical circuits by automatically disconnecting power during overload and short-circuit conditions. The thermal magnetic protection system provides dependable operation while helping safeguard connected equipment and electrical infrastructure.

The P1MBU series is designed for automation engineers, panel builders and electrical installers requiring compact, standards-compliant circuit protection. Its modular DIN rail format allows efficient installation within modern control cabinets and distribution systems.

Typical Applications

  • Industrial control panels and automation cabinets.
  • Single-phase machinery protection circuits.
  • Motor and transformer branch circuits.
  • Electrical distribution boards.
  • Commercial and industrial power systems.
  • OEM machinery and automation equipment.

Technical Specifications

Phase Single Phase
HS Code 85362010
Manufacturer Lovato Electric
Series P1MBU Miniature Circuit Breakers
Model P1MBUL1PD63
Product type Miniature circuit breaker (MCB)
Number of poles 1P
Rated current 63 A
Tripping characteristic D curve
Rated operational voltage 120 V AC
Short-circuit breaking capacity 10 kA
Compliance UL489
Rated frequency 50 / 60 Hz
Protection rating IP20
Mounting type 35 mm DIN rail
Operating temperature -40 °C to +70 °C
Poles 1-pole
Device Type MCB
Trip Curve D curve
Breaking Capacity 10 kA

Frequently Asked Questions

What is the Lovato P1MBUL1PD63 used for?

The Lovato P1MBUL1PD63 is used to protect single-phase electrical circuits against overloads and short circuits in industrial and commercial installations.

What is the rated current of this miniature circuit breaker?

The P1MBUL1PD63 has a rated current of 63 A.

What does the D tripping characteristic provide?

The D curve characteristic is designed for circuits with higher inrush currents, including inductive loads such as motors and transformers.

What voltage rating does the Lovato P1MBUL1PD63 support?

The circuit breaker is rated for 120 V AC applications.

Where is this MCB installed?

The P1MBUL1PD63 is typically installed on a 35 mm DIN rail inside electrical panels and distribution enclosures.

Trusted by Industrial Electrical Professionals

Lovato P1MBU miniature circuit breakers provide dependable protection, compact installation and reliable performance for industrial automation systems and electrical distribution applications worldwide.

● 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...