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US10D1007A IMO 10kA UL1077 MCB 1 pole 7A D Curve
£8.43
Why Choose the IMO US10D1007A Miniature Circuit Breaker?
The IMO US10D1007A is a compact UL1077 supplementary miniature circuit breaker (MCB) engineered to provide dependable overload and short-circuit protection for industrial control panels, OEM machinery and factory automation systems. Manufactured by IMO Precision Controls, this single-pole circuit breaker combines reliable thermo-magnetic protection with a compact DIN rail mounted design, making it ideal for modern industrial electrical installations.
Designed for control panel builders, machine manufacturers and automation engineers, the US10D1007A delivers reliable supplementary protection while maximising available enclosure space. Its robust construction enables straightforward integration with contactors, relays, PLCs and industrial power supplies within demanding industrial environments.
Featuring a 7 A rated current, a D Curve tripping characteristic and a 10 kA short-circuit breaking capacity, the US10D1007A is particularly well suited to protecting transformers, solenoids, contactor coils and other inductive loads where higher inrush currents occur during start-up.
Key Advantages
- Compact UL1077 supplementary circuit breaker.
- 7 A rated current for industrial control circuits.
- D Curve tripping characteristic for high-inrush applications.
- 10 kA breaking capacity for dependable fault interruption.
- DIN rail mounting for quick installation.
- Ideal for automation panels, machinery and industrial control systems.
Key Features
- Manufacturer: IMO Precision Controls.
- US10D Series.
- Single-pole configuration.
- 7 A current rating.
- D Curve tripping characteristic.
- 10 kA interrupting capacity.
- UL1077 supplementary protector.
- Thermo-magnetic overload and short-circuit protection.
- Compact DIN rail mounted construction.
Designed for Industrial Reliability
The IMO US10D1007A automatically disconnects a protected circuit when overload or short-circuit conditions occur, helping prevent costly equipment damage and minimising downtime. Its compact footprint allows high-density installation within industrial control cabinets while maintaining excellent accessibility for maintenance engineers.
The D Curve characteristic permits significantly higher instantaneous inrush currents before magnetic tripping, making this breaker particularly suitable for transformer-fed circuits, contactor coils, solenoids and other inductive industrial loads.
Typical Applications
- Industrial control panels.
- OEM machinery.
- Automation systems.
- Transformer protection.
- PLC control circuits.
- Industrial power supplies.
- Motor control auxiliary circuits.
- Factory automation equipment.
Technical Specifications
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| Certification | UL 1077 | |
|---|---|---|
| Current | 7 A | |
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | US10D | |
| Model | US10D1007A | |
| Product type | Supplementary miniature circuit breaker | |
| Rated current | 7 A | |
| Number of poles | 1 | |
| Trip characteristic | D Curve | |
| Breaking capacity | 10 kA | |
| Standards | UL1077, IEC 60947-2 & IEC 60898-1 | |
| Rated voltage | 277 V AC (UL), 230 V AC (IEC), 48 V DC | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 / NEMA 1 | |
| Mounting | DIN Rail EN 60715 | |
| Operating temperature | -25°C to +55°C | |
| Mechanical life | 20,000 operations | |
| Electrical life | 6,000 operations | |
| Manufacturer Part Number | US10D1007A | |
| Barcode | 5056207445859 | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO US10D1007A used for?
It provides supplementary overload and short-circuit protection for industrial control circuits, automation equipment and OEM machinery.
What is the current rating?
The IMO US10D1007A has a rated current of 7 A.
Why choose a D Curve breaker?
D Curve breakers tolerate higher inrush currents, making them suitable for transformers, solenoids, contactor coils and other inductive loads.
What is the breaking capacity?
The breaker provides a 10 kA short-circuit breaking capacity.
Is this a UL1077 supplementary protector?
Yes. The US10D1007A is certified as a UL1077 supplementary protector for industrial control applications.
How is it installed?
The breaker mounts directly onto a standard EN 60715 DIN rail within industrial control panels and electrical enclosures.
Trusted by Industrial Professionals
IMO Precision Controls supplementary circuit breakers are trusted worldwide by machine builders, panel manufacturers and automation engineers for dependable industrial circuit protection.
