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P1MBUH2PC04 – MINIATURE CIRCUIT BREAKER 2P CURVE C 4A UL489
Lovato P1MBUH2PC04 two-pole miniature circuit breaker with a 4 A rating, Type C tripping characteristic, 10 kA breaking capacity and compact two-module DIN rail design.
£83.84
Why Choose the Lovato P1MBUH2PC04 Miniature Circuit Breaker?
The Lovato P1MBUH2PC04 is a compact and dependable two-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. As part of the Lovato Electric P1MB modular circuit protection range, it provides reliable thermal magnetic protection for industrial machinery, control panels and low-voltage electrical distribution systems.
Featuring a 4 A rated current, Type C tripping characteristic and a high 10 kA short-circuit breaking capacity, the P1MBUH2PC04 is suitable for low-current circuits that may experience moderate temporary inrush currents. This makes it an effective choice for control transformers, power supplies, contactors, solenoids and auxiliary equipment.
The breaker has a two-pole configuration, allowing both connected conductors to be disconnected simultaneously for effective circuit isolation. It occupies two DIN modules and complies with UL 489 and IEC/EN 60947-2, making it suitable for internationally specified machinery and panel-building applications.
Key Advantages
- Dependable overload and short-circuit protection.
- 4 A rated current for control and auxiliary circuits.
- Two-pole switching disconnects both conductors simultaneously.
- Type C tripping characteristic accommodates moderate inrush currents.
- High 10 kA short-circuit breaking capacity.
- Complies with UL 489 and IEC/EN 60947-2.
Key Features
- Lovato Electric P1MB series.
- Two-pole (2P) configuration.
- 4 A nominal current rating.
- Type C tripping curve.
- 10 kA short-circuit breaking capacity.
- 230/400 V AC IEC operational voltage.
- 480Y/277 V AC UL operational voltage.
- Compact two-module DIN rail design.
Reliable Two-Pole Circuit Protection
Miniature circuit breakers automatically disconnect electrical circuits when excessive current is detected. This helps protect conductors, control devices and connected equipment from damage caused by sustained overload conditions or short-circuit faults.
The Type C operating characteristic of the Lovato P1MBUH2PC04 permits moderate temporary inrush currents while maintaining dependable fault protection. Its two-pole construction makes it particularly suitable for installations where simultaneous isolation of both connected conductors is required.
Typical Applications
- Industrial automation and control panels.
- Control transformer protection.
- Power supply and instrumentation circuits.
- Contactors, relays and solenoid circuits.
- OEM machinery and production equipment.
- Commercial and industrial distribution boards.
Technical Specifications
Tick the specs you need, then view products that match.
| Certification | UL 489 | |
|---|---|---|
| Current | 4 A | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | Lovato Electric | |
| Series | P1MB | |
| Model | P1MBUH2PC04 | |
| Product designation | Miniature circuit breaker | |
| Number of poles | 2P | |
| Number of DIN modules | 2 | |
| Rated current | 4 A | |
| Tripping characteristic | Type C | |
| Short-circuit breaking capacity | 10 kA | |
| Rated operational voltage (IEC) | 230/400 V AC | |
| Rated operational voltage (UL) | 480Y/277 V AC | |
| Rated operational voltage (DC) | 125 V DC | |
| Rated frequency | 50 / 60 Hz | |
| Rated insulation voltage (Ui) | 440 V | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Mounting type | DIN rail mounting | |
| Operating mechanism | Thermal magnetic | |
| Conformity | UL 489 and IEC/EN 60947-2 | |
| Certifications | cULus and EAC | |
| HS Code | 85362010 |
Frequently Asked Questions
What is the Lovato P1MBUH2PC04 used for?
The P1MBUH2PC04 protects electrical circuits against overloads and short circuits in machinery, control panels and industrial distribution systems.
What is the rated current of this circuit breaker?
The Lovato P1MBUH2PC04 has a nominal current rating of 4 A.
How many poles does the P1MBUH2PC04 have?
It is a two-pole miniature circuit breaker, allowing both connected conductors to be disconnected simultaneously.
What does the Type C tripping characteristic mean?
A Type C characteristic permits moderate temporary inrush currents, making the breaker suitable for transformers, power supplies, contactors and industrial control equipment.
What is the breaking capacity of the P1MBUH2PC04?
The miniature circuit breaker provides a 10 kA short-circuit breaking capacity.
How is the P1MBUH2PC04 installed?
The breaker mounts onto a standard DIN rail and occupies two DIN modules inside the electrical enclosure.
Trusted Industrial Circuit Protection
Lovato Electric miniature circuit breakers are used by panel builders, machine manufacturers and electrical engineers to provide dependable protection within industrial automation, machinery and electrical distribution applications.
