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P1MBUH1PD30 Lovato MCB 1P D30 277V 10kA UL489
Lovato P1MBUH1PD30 single-pole Curve D miniature circuit breaker with 30 A rating, 277 V AC voltage rating and UL489 certification for branch circuit protection.
£34.93
Why Choose the Lovato P1MBUH1PD30 Miniature Circuit Breaker?
The Lovato P1MBUH1PD30 is a high-quality single-pole miniature circuit breaker (MCB) designed to provide reliable overcurrent and short-circuit protection for low-voltage electrical distribution systems. As part of the Lovato MCB and RCD Devices range, it combines compact modular construction with UL-certified protection performance for industrial, commercial and control panel applications.
This miniature circuit breaker features a Curve D tripping characteristic, making it suitable for applications with higher inrush currents such as motors, transformers and inductive loads. Its UL489 certification provides dependable branch circuit protection for installations requiring recognised North American safety standards, while its modular design allows simple DIN rail installation.
With a 1-pole configuration, 30 A rated current, 277 V AC voltage rating and 10 kA interrupting capacity, the Lovato P1MBUH1PD30 is ideal for protecting individual circuits in industrial control panels, automation systems and low-voltage electrical installations.
Key Advantages
- Compact UL489 miniature circuit breaker for reliable circuit protection.
- 30 A rated current suitable for branch circuit protection applications.
- Curve D tripping characteristic designed for high inrush current loads.
- 10 kA short-circuit interrupting capacity for dependable fault protection.
- 277 V AC rated voltage for low-voltage electrical distribution systems.
- DIN rail mounting enables fast and efficient installation.
Key Features
- Lovato MCB and RCD Devices series.
- Single-pole miniature circuit breaker design.
- 30 A rated current.
- Curve D time-current characteristic.
- 277 V AC rated operating voltage.
- 10 kA short-circuit breaking capacity.
- UL489 certified circuit protection device.
- Thermal and magnetic protection against overload and short circuits.
- Compact modular format for distribution boards and control cabinets.
Reliable Circuit Protection for Industrial Systems
Miniature circuit breakers such as the Lovato P1MBUH1PD30 provide automatic disconnection during overload and short-circuit conditions, helping protect electrical equipment, wiring and connected loads. Their compact modular design makes them an essential component in modern electrical distribution assemblies.
The Lovato UL489 MCB range is designed for engineers, panel builders and installers requiring dependable branch circuit protection solutions for industrial control panels, machinery and automation systems. Its certified construction supports safe and compliant electrical installations.
Typical Applications
- Industrial control panels.
- UL-compliant electrical assemblies.
- Automation and machinery circuits.
- Branch circuit protection systems.
- Commercial and industrial distribution boards.
- Control and power protection applications.
Technical Specifications
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| Certification | UL 489 | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| HS Code | 85362010 | |
| Manufacturer | Lovato Electric | |
| Family | MCB and RCD Devices | |
| Model | P1MBUH1PD30 | |
| Product type | Miniature circuit breaker (MCB) | |
| Number of poles | 1 | |
| Rated current | 30 A | |
| Tripping curve | D | |
| Rated voltage | 277 V AC | |
| Interrupting capacity | 10 kA | |
| Certification | UL489 | |
| Mounting type | 35 mm DIN rail mounting | |
| Protection function | Overload and short-circuit protection |
Frequently Asked Questions
What is the Lovato P1MBUH1PD30 used for?
The Lovato P1MBUH1PD30 is used to protect electrical branch circuits against overloads and short circuits in industrial and commercial installations.
What current rating does this miniature circuit breaker have?
The P1MBUH1PD30 has a 30 A rated current.
What does Curve D mean on this MCB?
The Curve D characteristic provides higher magnetic tripping levels, making the breaker suitable for circuits with high inrush currents such as motors and transformers.
What voltage rating does the Lovato P1MBUH1PD30 support?
The miniature circuit breaker is rated for 277 V AC operation.
What standard does this MCB comply with?
The P1MBUH1PD30 is designed and certified according to UL489 requirements for miniature circuit protection devices.
Trusted by Electrical Professionals Worldwide
Lovato miniature circuit breakers are trusted by electrical engineers, installers and panel builders to provide safe, reliable and certified circuit protection solutions for modern electrical systems.
