EMERSON Thermal Cutoff Fuse G4A00072℃-240℃ 5A 10A 15A 20A 25A 250V
EMERSON Thermal Fuse G4A00072℃-240℃ Thermal Fuse 5A 10A 15A 20A 25A 250V
Product Description:
MICROTEMP, the original thermal fuse from Therm-O-Disc, offers the broadest combination of globally certified temperatures and electrical loads, as well as the broadest range of packages, mountings and design configurations on the market today.
Features
• Globally certified temperatures and electrical loads
• One-shot operation cuts off electrical power
• Current interruption capacity up to 25 amps @ 250VAC
• Low resistance
• Compact size
• RoHS compliant
Operating Principle
The active trigger mechanism of the thermal fuse is an exclusively formulated, electrically nonconductive pellet. Under normal operating temperatures, the solid pellet holds spring loaded contacts closed. When a predetermined tempera- ture is reached, the pellet melts, allowing the compression spring to relax. The trip spring then slides the contact away from the lead and the circuit is opened.
After the thermal fuse opens a circuit, the fuse needs to be replaced. This replacement procedure must include correc- tion of the fault condition before the product is operated again.
Applications
• Major Appliance
• Portable Appliance
• HVAC
• Water Heater
• Hair Care
• Other
| G4 | G5 | Z6 | G6 | G7 | G8 | S9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Typical | 16A | 16A | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Resistive Rating at 250VAC | 10A | 20A | Higher Tm Than G6 | More Temperature Ratings Than Z6 | 5A | 25A | 15A | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Minimum Dimensions - Inches (mm)
| A | B | C |
| 0.95 (24.2) | 0.22(5.6) | 0.73(18.6) |
| Tf ºC |
G4A | G5A | G6A | G7F | G8A | Z6A | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Th ºC | Tm ºC | Th ºC | Tm ºC | Th ºC | Tm ºC | Th ºC | Tm ºC | Th ºC | Tm ºC | Th ºC | Tm ºC | |||||||||||||||||||||||||||||||||||||||||||||||||||
| 72 | 57 | 100 | 57 | 410 | 47 | 100 | - | - | 47 | 410 | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 73 | 58 | 100 | 58 | 410 | 48 | 100 | - | - | 48 | 410 | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 77 | 62 | 300 | 62 | 410 | 62 | 300 | 62 | 125 | 62 | 410 | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 84 | 69 | 220 | 69 | 220 | 69 | 220 | 69 | 125 | 69 | 220 | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 91 | 76 | 300 | 76 | 430 | 76 | 300 | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 93 | 78 | 300 | 78 | 410 | - | - | 78 | 140 | 78 | 410 | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 98 | 83 | 300 | 83 | 410 | 83 | 300 | 83 | 140 | 83 | 410 | 83 | 280 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 104 | 89 | 200 | 89 | 225 | 89 | 200 | - | - | 89 | 225 | 89 | 260 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 110 | 95 | 240 | 95 | 225 | - | - | 95 | 140 | 95 | 225 | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 117 | 102 | 240 | 102 | 410 | 102 | 240 | 102 | 150 | 102 | 410 | 102 | 275 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 121 | 106 | 300 | 106 | 410 | 106 | 300 | 106 | 150 | 106 | 410 | 106 | 380 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 128 | 113 | 205 | 113 | 235 | 113 | 205 | 113 | 150 | 113 | 235 | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 134 | 119 | 205 | 119 | 410 | - | - | 119 | 175 | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 141 | 126 | 205 | 126 | 350 | - | - | 126 | 175 | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 144 | 129 | 300 | 129 | 410 | 129 | 300 | 129 | 175 | 119 | 410 | 134 | 380 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 152 | 137 | 205 | 137 | 410 | 127 | 205 | 137 | 175 | - | - | 142 | 380 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 158 | 143 | 240 | 143 | 410 | - | - | 143 | 200 | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 167 | 152 | 210 | 152 | 410 | - | - | 152 | 200 | 152 | 410 | 157 | 380 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 172 | 157 | 310 | 157 | 410 | - | - | 157 | 200 | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 184 | 169 | 240 | 169 | 410 | 169 | 210 | 169 | 200 | 169 | 410 | 174 | 380 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 190 | 175 | 350 | 175 | 410 | - | - | 175 | 270 | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 192 | 177 | 210 | 177 | 350 | 167 | 210 | 177 | 210 | 177 | 350 | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 205 | 190 | 310 | 190 | 410 | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 216 | 200 | 450 | 200 | 410 | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 229 | 200 | 450 | 200 | 410 | 200 | 375 | - | - | 200 | 410 | 200 | 380 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 240 | 200 | 450 | 200 | 410 | 200 | 450 | - | - | 200 | 410 | 200 | 380 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 257 | 220 | 470 | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
Tf = Functioning open temperature +0/-50 C
Th = Maximum temperature of the thermal fuse, measured at the case end, at which the thermal fuse can be maintained for a period of at least168
hours without opening
Tm = Maximum overshoot temperature. Temperature up to which the open thermal fuse will not change state
NOTES:
• It is advised that TCOs are not exposed to continuous operating temperatures in excess of Tf -25°C
• Comparative tracking index (all primary TCOs): 250VAC
• G4, G5, G6, G7 and G8 series TCOs with Tf ≥175°C comply with UL conductive heat aging (CHAT) requirements.
Electrical Current & Voltage Rating
| Series | G4 | G5 | G6 | Z6 | G7 | G8 | S9 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Agency | Resistive | Inductive | Resistive | Resistive | Resistive | Resistive | Inductive | Resistive | Resistive | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| UL/CSA | 21A/240VAC5 | 8A/250VAC | 20A/250VAC | 4.5A/250VAC4 | 20A/277VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 10A/250VAC | 14A/120VAC | 25A/120VAC | 16A/250VAC | 16A/250VAC | 5A/250VAC | 4.5A/120VAC4 | 25A/250VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 15A/120AC | 21A/240VAC | 5A/24VDC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5A/24VDC | 20A/277VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| VDE | 10A/250VAC | 8A/250VAC | 20A/250VAC | 16A/250VAC | 16A/250VAC | 5A/250VAC | 4.5A/250VAC | 25A/250VAC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CCC | 5A/24VDC | 8A/250VAC | 20A/250VA | 16A/250VAC | 16A/250VAC | 5A/24VDC | 4.5A/250VAC | 25A/250VAC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 10A/250VAC | 5A/250VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PSE JET | 10A/250VAC | 15A250VAC | 15A250VAC | 16A/250VAC | 5A/250VAC | 25A/250V | 15A/250VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| S JET | 30A/16VDC2 | 15A/16VDC3 | 50A/16VDC2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Korea | 10A/250VAC | 16A/250VAC | 5A/250VAC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Features:
- Product Name: Thermal Cutoff Fuse
- Usage: Thermal
- Rated Voltage: 250V
- Rated Current: 10A, 16A
- Breaking Capacity: High
- Case: Metal
- Temperature Sensitive Circuit Breaker
- Thermal Cutoff Switch
- Thermal Shutoff Fusible Link
Technical Parameters:
| Product Name | Thermal Cutoff Fuse |
|---|---|
| Shape | Resistor |
| Size | 62x4mm |
| Breaking Capacity | High |
| Rated Voltage | 250V |
| Usage | Thermal |
| Rated Current | 10A, 16A |
| Rated Temperature | 76℃ to 260℃ |
| Case | Metal |
| Features | Thermal Fuse Protector, Thermal Overload Switch, Thermal Trip Device |
Applications:
Brand Name: LinKun
Model Number: RY RYB Series
Place of Origin: China DongGuang
Usage: Thermal
Rated Temperature: 76℃ to 260℃
Rated Voltage: 250V
Size: 62x4mm
Case: Metal
The LinKun RY RYB Series Thermal Cutoff Fuse is a reliable and efficient solution for thermal overload protection in various electrical appliances. This thermal fuse is designed to cut off the circuit when the temperature reaches a certain level, preventing potential fire hazards and protecting your appliances.
The Thermal Cutoff Fuse is suitable for a wide range of electrical appliances, including but not limited to:
- Refrigerators
- Microwaves
- Washing machines
- Dryers
- Vacuum cleaners
- Electric heaters
It is also commonly used in industrial machinery and equipment for temperature control and circuit protection.
- High-quality and durable metal case for better heat dissipation and protection against physical damage.
- Compact size (62x4mm) for easy installation and space-saving.
- Rated temperature range of 76℃ to 260℃, providing reliable protection for a wide range of appliances.
- Rated voltage of 250V, suitable for various electrical systems.
- Designed and manufactured in China DongGuang, ensuring high-quality and cost-effective products.
- Compliant with international safety standards, including UL, CSA, and RoHS.
The Thermal Cutoff Fuse works by using a thermal fuse interlock, also known as a cutoff thermal link. When the temperature reaches the rated level, the thermal fuse will melt and break the circuit, preventing further heating and potential fire hazards.
The Thermal Cutoff Fuse is easy to install and use. Simply connect it in series with the circuit that needs protection, and it will automatically cut off the circuit when the temperature exceeds the rated level. It is a one-time use fuse and needs to be replaced after activation.
- Provides reliable protection for your electrical appliances against potential fire hazards.
- Prevents damage to your appliances due to overheating, saving you repair and replacement costs.
- Ensures safety and peace of mind for you and your family.
- Cost-effective solution compared to other thermal protection devices.
The LinKun RY RYB Series Thermal Cutoff Fuse is an essential safety device for various electrical appliances and industrial equipment. With its high-quality, durability, and compliance with safety standards, it is the top choice for thermal overload protection and circuit protection. Choose LinKun for reliable and efficient temperature control and circuit protection!
Customization:
Brand Name: LinKun
Model Number: RY RYB Series
Place of Origin: China Dongguang
Case: Metal
Rated Temperature: 76℃ to 260℃
Rated Voltage: 250V
Usage: Thermal
Rated Current: 10A, 16A
Key Features: Temperature Sensitive Circuit Breaker, Thermal Safety Cutoff, Thermal Overload Switch
Packing and Shipping:
Our Thermal Cutoff Fuse comes in a sturdy and protective packaging to ensure safe delivery to our customers. Each fuse is individually packaged for added protection during shipping.
The Thermal Cutoff Fuse is packaged in a sealed plastic bag, with each fuse placed in a small box for easy storage and handling. The boxes are then placed in a larger carton box with bubble wrap and foam for added protection.
We offer various shipping options for our customers to choose from, depending on their needs and location. These include:
- Standard shipping - Delivery within 5-7 business days
- Expedited shipping - Delivery within 2-3 business days
- International shipping - Delivery time varies depending on location
Once the order is processed and shipped, customers will receive a tracking number to monitor the status of their delivery.
We take great care in packaging and shipping our products to ensure they arrive in perfect condition. If there are any issues with your order, please contact our customer service team for assistance.
Thank you for choosing our Thermal Cutoff Fuse. We hope it provides reliable and efficient protection for your electronic devices.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.




