Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
US10C100.5A IMO 10kA UL1077 MCB 1 pole 0.5A C Curve
£8.43
Why Choose the IMO US10C100.5A Supplementary Protector?
The IMO US10C100.5A is a compact UL1077 supplementary protector designed to provide dependable overload and short circuit protection for electrical equipment and internal control circuits. Manufactured by IMO Precision Controls, this DIN rail-mounted protective device is suitable for industrial machinery, automation systems, control panels and OEM equipment.
Featuring a single-pole configuration, a 0.5 A rated current and a C curve tripping characteristic, the US10C100.5A is suited to low-current circuits with moderate inrush requirements. Its thermal-magnetic operating mechanism provides reliable protection for control devices, instrumentation, power supplies and other sensitive electrical loads.
With a 10 kA short circuit breaking capacity and compact modular construction, the US10C100.5A delivers effective fault interruption while occupying minimal panel space. Its standard DIN rail mounting format supports straightforward installation, maintenance and replacement within industrial electrical enclosures.
Key Advantages
- Compact UL1077 supplementary protector for equipment-level circuit protection.
- 0.5 A rated current for low-current control and instrumentation circuits.
- C curve tripping characteristic accommodates moderate temporary inrush currents.
- Single-pole configuration for individual circuit protection.
- 10 kA breaking capacity provides dependable short circuit interruption.
- DIN rail mounting simplifies panel installation and maintenance.
Key Features
- IMO Precision Controls US10 series.
- 0.5 A rated current.
- C curve thermal-magnetic trip characteristic.
- Single-pole supplementary protector.
- 10 kA short circuit breaking capacity.
- UL1077 supplementary protection design.
- Compact modular construction for space-efficient control panels.
- Standard DIN rail mounting.
Reliable Protection for Control and Equipment Circuits
Supplementary protectors automatically disconnect a circuit when excessive current is detected. The thermal element responds to sustained overload conditions, while the magnetic element provides rapid operation during severe short circuit faults. This helps protect internal wiring, control components and connected electrical equipment from damage.
The C curve characteristic of the IMO US10C100.5A permits moderate temporary inrush currents before magnetic tripping occurs. This makes it suitable for control equipment and electrical loads that may draw a brief starting current while retaining dependable protection against genuine faults.
Typical Applications
- Industrial control circuits.
- Instrumentation and monitoring equipment.
- PLC and automation panels.
- Low-current power supply circuits.
- Machine building and OEM equipment.
- Internal electrical equipment protection.
Technical Specifications
Tick the specs you need, then view products that match.
| Certification | UL 1077 | |
|---|---|---|
| Current | 0.5 A | |
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | US10 Supplementary Protectors | |
| Model | US10C100.5A | |
| Product type | UL1077 supplementary protector | |
| Rated current | 0.5 A | |
| Number of poles | 1 | |
| Trip characteristic | C Curve | |
| Short circuit breaking capacity | 10 kA | |
| Trip mechanism | Thermal-magnetic | |
| Mounting type | DIN rail mounting | |
| Protection function | Overload and short circuit protection | |
| Application | Equipment and internal control circuit protection | |
| Suitable loads | Control circuits, instrumentation and power supplies | |
| Installation location | Industrial control panels and electrical enclosures | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO US10C100.5A used for?
The US10C100.5A provides supplementary overload and short circuit protection for low-current circuits inside industrial machinery, automation equipment and electrical control panels.
What is the rated current of the US10C100.5A?
The supplementary protector has a rated current of 0.5 A.
What does the C curve characteristic mean?
A C curve protective device accommodates moderate temporary inrush currents before magnetic tripping, making it suitable for control devices, power supplies and similar electrical loads.
How many poles does this supplementary protector have?
The IMO US10C100.5A has a single-pole configuration for protecting an individual electrical circuit.
Is the US10C100.5A a branch circuit breaker?
The US10C100.5A is a UL1077 supplementary protector intended for equipment-level protection. It should not be used as a substitute for a required UL489 branch circuit breaker.
Trusted by Electrical Professionals Worldwide
IMO Precision Controls circuit protection products are widely used by electrical engineers, machine builders and panel manufacturers for dependable equipment protection and reliable long-term performance in industrial applications.
