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US10D2004A IMO 10kA UL1077 MCB 2 pole 4A D Curve
£16.81
Why Choose the IMO US10D2004A Miniature Circuit Breaker?
The IMO US10D2004A is a dependable UL1077 supplementary miniature circuit breaker (MCB) designed to provide reliable overload and short circuit protection for industrial control panels, machinery and OEM equipment. Manufactured by IMO Precision Controls, this compact circuit breaker offers robust electrical protection while allowing fast installation on standard DIN rails. The US10D2004A features a 2 pole configuration, 4 A current rating and 10 kA breaking capacity, making it ideal for demanding industrial applications.
Its D curve tripping characteristic is specifically designed for circuits with high inrush currents, making it suitable for motors, transformers, solenoids and other inductive loads. The high short circuit interrupting capacity helps safeguard equipment while maintaining reliable operation in industrial environments.
With its compact DIN rail-mounted design, dependable performance and compliance with UL1077 supplementary protector requirements, the IMO US10D2004A is an excellent choice for electrical panel builders, OEM machine manufacturers and industrial automation engineers.
Key Advantages
- Reliable UL1077 supplementary circuit breaker for industrial applications.
- 4 A rated current for control and automation circuits.
- 2 pole configuration provides simultaneous isolation of two conductors.
- D curve tripping characteristic suitable for inductive loads with high inrush currents.
- 10 kA short circuit breaking capacity for dependable fault protection.
- Compact DIN rail mounting simplifies installation and maintenance.
Key Features
- IMO Precision Controls US10 series.
- 4 A rated current.
- 2 pole (2P) configuration.
- D curve tripping characteristic.
- 10 kA breaking capacity.
- Designed to UL1077 supplementary protection standard.
- Suitable for 50 / 60 Hz electrical systems.
- DIN rail mounted compact industrial design.
Reliable Protection for Industrial Control Circuits
The IMO US10D2004A automatically disconnects electrical circuits when overload or short circuit conditions occur, helping to protect machinery, electrical equipment and automation systems from costly damage while improving operational safety.
Its D curve operating characteristic is ideal for applications where equipment experiences temporary high start-up currents. This reduces nuisance tripping while maintaining dependable protection against genuine fault conditions.
Typical Applications
- Industrial control panels.
- Machine building and OEM equipment.
- Motor and transformer protection circuits.
- Industrial automation systems.
- Electrical switchboards.
- Manufacturing and processing machinery.
Technical Specifications
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| Certification | UL 1077 | |
|---|---|---|
| Current | 4 A | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | US10 | |
| Model | US10D2004A | |
| Product type | Supplementary miniature circuit breaker | |
| Rated current | 4 A | |
| Number of poles | 2 Pole | |
| Tripping characteristic | D Curve | |
| Breaking capacity | 10 kA | |
| Rated voltage | Up to 277/480 V AC | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 | |
| Mounting type | DIN rail mounting | |
| Standard | UL1077 Supplementary Protector | |
| Application | Industrial control panels and machinery | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO US10D2004A used for?
The US10D2004A is a UL1077 supplementary miniature circuit breaker used to protect industrial control circuits against overloads and short circuits.
What is the rated current of this breaker?
This model has a rated current of 4 A.
What does the D curve tripping characteristic mean?
The D curve is designed for circuits with higher inrush currents, making it ideal for motors, transformers, solenoids and other inductive loads.
How many poles does the breaker have?
The IMO US10D2004A features a 2 pole configuration for simultaneous protection and isolation of two conductors.
How is the breaker installed?
The breaker is designed for quick installation onto a standard DIN rail inside industrial electrical control panels and enclosures.
Trusted Protection for Industrial Applications
IMO supplementary miniature circuit breakers are trusted by machine builders, electrical engineers and panel manufacturers worldwide for dependable circuit protection, reliable performance and long service life in demanding industrial environments.
