Irreversible Overheat Protection Components Thermal Fuse Compatible with Dual Voltage

Product Description

Product Description

Irreversible Overheat Protection Components Thermal Fuse Compatible with Dual Voltage

The RY192 thermal fuse (thermal circuit breaker) is an irreversible overheat protection component supporting dual voltage specifications.

Its core function is to melt and disconnect the circuit when the device temperature reaches 192℃ to prevent overheating risks.

The RY192 (Tf192℃) is a medium-high temperature dual-voltage thermal fuse, suitable for medium-high temperature equipment in multiple voltage scenarios. Typical applications include:

- Household appliances: High-power electric irons (250V 10A scenario), small commercial ovens (125V 16A scenario);

- Industrial equipment: Medium-power motor windings (250V 10A), small heating furnaces (125V 16A);

- Cross-border equipment: Adapted to export equipment with 125V (North America) and 250V (domestic/European) voltage standards, simplifying the selection process.

Key Advantages:

1. Dual Voltage Compatibility:

Supports both 250V 10A and 125V 16A specifications, adapting to devices with different voltage standards in different regions, reducing the number of models to stock;

2. Medium and High Temperature Adaptability:

192℃ operating temperature matches the overheat protection requirements of medium and high temperature equipment such as electric irons and small ovens, avoiding false triggering;

3. Sealed and Durable:

Metal sealed shell + waterproof design, resistant to humid/dusty environments, suitable for kitchens and industrial settings;

4. Safety and Reliability:

Irreversible fuse design completely cuts off the circuit, reducing the risk of fire in high-temperature equipment.

Specification

Product name	Thermal Fuse
Model	RY192 (250V10A 125V16A 192℃)
Rated Voltage	Dual Voltage  250V~AC (corresponding to rated current 10A); 125V~AC (corresponding to rated current 16A).
Rated Operating Temperature, Tf	(Tf)  192℃
Actual Operating Temperature, To	(To)  187~197℃ (tolerance ±5℃)
Holding Temperature, Th	(Th)  152~172℃ (will not melt during long-term operation)
Extreme Temperature, Tm	(Tm)  242~292℃ (upper limit of short-term tolerance)
Disconnection Capability, Isc	(Isc)  250V AC 10A / 125V AC 16A(50/60Hz)
Structural Parameters	1) Housing Material: Nickel-plated metal sealed housing 2) Lead Wire: Tin-plated copper wire (wire diameter ≈ 1.0mm) 3) Dimensions: Total length ≈ 20±1mm, housing diameter ≈ 4.0±0.1mm 4) Lead Wire Length: Default 35±1mm (customization available)
Features	Irreversible fuse, dual voltage compatibility, waterproof seal
Certificate	RoHS

RY192's "Dual Voltage" & "Single Voltage"

The core difference lies in the different ways of combining voltage and current.

1. Voltage-Current Matching Relationship
- Dual-voltage (e.g., RY192): The same product corresponds to two sets of voltage-current specifications (e.g., 250V 10A / 125V 16A). The higher the voltage, the lower the rated current (because the power carrying capacity is relatively fixed). For example, the RY192 has a maximum carrying capacity of 10A (power ≈ 2500W) at 250V and 16A (power ≈ 2000W) at 125V, adapting to the power requirements of different voltage scenarios.

- Single-voltage (e.g., RY216): Only one fixed voltage-current specification (e.g., 250V 16A). The voltage and current are uniquely matched, and the current parameters cannot be switched for other voltages.

2. Flexibility in Application Scenarios

- Dual Voltage: Suitable for equipment in cross-border/multi-voltage environments (e.g., household appliances exported to North America (<125V>) and domestically (<250V>). Only one type of fuse is needed per device, simplifying inventory and selection.

- Single Voltage: Suitable only for equipment with a fixed voltage (e.g., 250V household appliances used only domestically). If the equipment is exported to regions with different voltages, a fuse of the corresponding specification must be used.

3. Power Capacity Compatibility

- Dual Voltage: Power capacity varies with voltage (e.g., RY192: 250V×10A=2500W, 125V×16A=2000W). The corresponding current parameters must be selected based on the actual operating voltage of the equipment.

- Single Voltage: Power capacity is fixed (e.g., RY216: 250V×16A=4000W), only suitable for fixed-power equipment operating at that voltage.

4. Design and Cost

- Dual-voltage: The internal melt and structure must be compatible with current-carrying capacity under different voltages, resulting in slightly higher design complexity and cost compared to single-voltage products of the same specifications.

- Single-voltage: The design is simpler and the cost is relatively lower, making it the mainstream choice for conventional equipment.

In short: The core advantage of dual-voltage is its adaptability to multiple voltage scenarios, while the advantage of single-voltage is its lower cost and simpler parameter selection.

Product Pictures

Certifications

FAQ

FAQ

Q1 Are you trader? 
A1 We are factory.
 
Q2 What's your lead time for 5000pcs?
A2 We need around 20days after down payment received. .
 
Q3 You payment term?
A3 We accept LC, T/T 20% remittance +80% before delivery, DP.
 
Q4 Can we print our LOGO on heating element?
A4 Yes.
 
Q5 Do you offer guarantee? 
A5 Yes. We offer 1 year guarantee.