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US10D1015A IMO 10kA UL1077 MCB 1 pole 15A D Curve
£8.43
Why Choose the IMO US10D1015A Miniature Circuit Breaker?
The IMO US10D1015A 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 for demanding industrial applications.
Designed for panel builders, machine manufacturers and automation engineers, the US10D1015A integrates seamlessly into industrial electrical enclosures alongside PLCs, relays, contactors and power supplies. Its compact footprint maximises panel space while delivering reliable supplementary protection for industrial electrical circuits.
With a 15 A rated current, a D Curve tripping characteristic and a 10 kA short-circuit breaking capacity, the IMO US10D1015A is particularly suited to protecting transformers, solenoids, contactor coils and other inductive loads that generate high inrush currents during energisation.
Key Advantages
- Compact UL1077 supplementary miniature circuit breaker.
- 15 A rated current for industrial control circuits.
- D Curve tripping characteristic for high-inrush inductive loads.
- 10 kA breaking capacity for dependable fault interruption.
- Single-pole design maximises valuable DIN rail space.
- Quick installation with standard DIN rail mounting.
Key Features
- IMO Precision Controls US10D Series.
- Single-pole configuration.
- 15 A rated current.
- D Curve magnetic trip characteristic.
- 10 kA interrupting capacity.
- UL1077 supplementary protector.
- Thermo-magnetic overload and short-circuit protection.
- Contact position indicator.
- Compact DIN rail mounted construction.
Reliable Protection for Industrial Automation
The IMO US10D1015A automatically disconnects a protected circuit when overload or short-circuit conditions occur, helping protect wiring, electrical equipment and connected machinery from damage. Its dependable thermo-magnetic operating mechanism contributes to improved system reliability and reduced production downtime.
Its D Curve operating characteristic tolerates the higher instantaneous currents produced by transformers, contactor coils, solenoids and industrial power supplies during start-up, reducing nuisance tripping while maintaining effective fault protection.
Typical Applications
- Industrial control panels.
- OEM machinery.
- Factory automation equipment.
- Transformer protection.
- Contactor and relay circuits.
- Industrial power supplies.
- PLC control systems.
- Instrumentation and process control.
Technical Specifications
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| Certification | UL 1077 | |
|---|---|---|
| Current | 15 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 | US10D1015A | |
| Product type | Supplementary miniature circuit breaker | |
| Rated current | 15 A | |
| Number of poles | 1 | |
| Trip characteristic | D Curve (10–20 × In) | |
| Breaking capacity | 10 kA | |
| Standards | UL1077, IEC 60947-2 & IEC 60898-1 | |
| UL rated operational voltage | 277 V AC | |
| IEC rated operational voltage | 230 V AC | |
| DC rated operational voltage | 48 V DC | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 / NEMA 1 | |
| Mounting | EN 60715 DIN Rail | |
| Operating temperature | -25°C to +55°C | |
| Mechanical life | 20,000 operations | |
| Electrical life | 6,000 operations | |
| Terminal tightening torque | 2.5 Nm | |
| Wire capacity | AWG 18–3 (0.82–26.7 mm²) | |
| Approximate weight | 0.125 kg | |
| Manufacturer part number | US10D1015A | |
| Barcode | 5056207411069 | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO US10D1015A used for?
It provides supplementary overload and short-circuit protection for industrial control circuits, automation systems and OEM machinery.
What is the current rating?
The IMO US10D1015A has a rated current of 15 A.
Why choose a D Curve circuit breaker?
D Curve breakers are designed for circuits with high inrush currents, making them ideal for transformers, contactor coils, solenoids and other inductive equipment.
What is the interrupting capacity?
The US10D1015A provides a 10 kA short-circuit breaking capacity.
Is this a UL489 branch circuit breaker?
No. The US10D1015A is a UL1077 supplementary protector intended for supplementary protection within industrial equipment and control systems.
How is the breaker installed?
The breaker mounts directly onto a standard EN 60715 DIN rail inside industrial control panels and electrical enclosures.
Trusted by Industrial Professionals
IMO Precision Controls supplementary circuit breakers are trusted by panel builders, OEM manufacturers and automation engineers for reliable protection of industrial electrical control systems.
