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US10C3004A IMO 10kA UL1077 MCB 3 pole 4A C Curve
£25.20
Why Choose the IMO US10C3004A UL1077 Miniature Circuit Breaker?
The IMO US10C3004A is a high-quality UL1077 supplementary miniature circuit breaker (MCB) designed to provide dependable overcurrent protection for industrial control panels, OEM machinery and automation systems. Manufactured by IMO Precision Controls, this three-pole protective device safeguards electrical circuits against overloads and short circuits while delivering reliable long-term performance in demanding industrial environments.
Featuring a C curve tripping characteristic, the US10C3004A is ideal for circuits with moderate inrush currents generated by motors, transformers, contactors and switched-mode power supplies. Its compact DIN rail-mounted design enables quick installation and easy integration into modern industrial control cabinets.
With a 4 A rated current, 3-pole configuration and a 10 kA short-circuit breaking capacity, the IMO US10C3004A delivers reliable supplementary protection for industrial control equipment, machine building and automation systems.
Key Advantages
- Compact UL1077 supplementary miniature circuit breaker.
- 4 A rated current for industrial control applications.
- 3-pole configuration for simultaneous three-phase isolation.
- C curve tripping characteristic suitable for moderate inrush current loads.
- 10 kA short-circuit breaking capacity.
- Quick and simple DIN rail installation.
Key Features
- IMO Precision Controls US10 Series.
- UL1077 supplementary protector.
- 4 A rated current.
- 3-pole construction.
- C curve tripping characteristic.
- 10 kA interrupting capacity.
- Thermal-magnetic overload and short-circuit protection.
- DIN rail mounting.
- Suitable for industrial AC and DC control circuits.
Reliable Three-Phase Circuit Protection
The IMO US10C3004A protects industrial electrical circuits by disconnecting power during overload and short-circuit conditions. Its thermal-magnetic operating mechanism combines delayed overload protection with instantaneous magnetic tripping to help safeguard wiring, machinery and sensitive automation equipment.
As a UL1077 supplementary protector, the US10C3004A is designed for installation within equipment where suitable branch circuit protection is already provided. Its compact three-module construction makes it ideal for industrial control panels, OEM machinery and process automation applications.
Typical Applications
- Industrial control panels.
- OEM machinery.
- Automation systems.
- Three-phase control circuits.
- Motor starter circuits.
- Transformer and power supply protection.
- Process automation equipment.
Technical Specifications
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| Certification | UL 1077 | |
|---|---|---|
| Current | 4 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | US10 UL1077 | |
| Model | US10C3004A | |
| Product type | Supplementary miniature circuit breaker | |
| Rated current | 4 A | |
| Number of poles | 3 | |
| Trip characteristic | C Curve (5–10 × In) | |
| Short-circuit breaking capacity | 10 kA | |
| UL rated operational voltage | 480Y/277 V AC | |
| IEC rated operational voltage | 415 V AC | |
| DC rated operational voltage | 96 V DC | |
| Frequency | 50 / 60 Hz | |
| Mechanical life | 20,000 operations | |
| Electrical life | 6,000 operations | |
| Mounting | DIN Rail EN 60715 | |
| Protection rating | NEMA 1 (IP20) | |
| Operating temperature | -25°C to +55°C | |
| Standards | UL1077, IEC 60947-2, IEC 60898-1 | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO US10C3004A used for?
The US10C3004A provides supplementary overload and short-circuit protection for industrial control panels, machinery and automation systems.
What is the current rating of this breaker?
This model has a 4 A rated current.
How many poles does the circuit breaker have?
The US10C3004A is a 3-pole miniature circuit breaker.
What trip characteristic does this breaker use?
It features a C curve tripping characteristic suitable for circuits with moderate inrush currents.
How is the breaker installed?
The breaker mounts directly onto a standard EN 60715 DIN rail inside an industrial electrical control panel.
Trusted by Industrial Panel Builders
IMO Precision Controls circuit protection products are trusted worldwide by OEM manufacturers, panel builders and automation engineers for dependable protection, straightforward installation and long-term industrial reliability.
