Bulk discount available
Subtotal (1 box of 600 units)*
£167.40
(exc. VAT)
£201.00
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 1,200 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Box* |
|---|---|---|
| 600 - 600 | £0.279 | £167.40 |
| 1200 - 2400 | £0.271 | £162.60 |
| 3000 - 4800 | £0.264 | £158.40 |
| 5400 - 9600 | £0.257 | £154.20 |
| 10200 + | £0.25 | £150.00 |
*price indicative
- RS Stock No.:
- 167-4777
- Mfr. Part No.:
- CMF-RL55A-0
- Brand:
- Bourns
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Bourns | |
| Trip Current | 100mA | |
| Product Type | Resettable Fuse | |
| Voltage | 220 V | |
| Time to Trip | 0.1s | |
| Hold Current | 0.05A | |
| Length | 7.5mm | |
| Height | 13mm | |
| Width | 5.6 mm | |
| Minimum Resistance | 44Ω | |
| Minimum Operating Temperature | -40°C | |
| Maximum Resistance | 66Ω | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | RoHS | |
| Lead Orientation | Radial | |
| Series | CMF-RL | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Trip Current 100mA | ||
Product Type Resettable Fuse | ||
Voltage 220 V | ||
Time to Trip 0.1s | ||
Hold Current 0.05A | ||
Length 7.5mm | ||
Height 13mm | ||
Width 5.6 mm | ||
Minimum Resistance 44Ω | ||
Minimum Operating Temperature -40°C | ||
Maximum Resistance 66Ω | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals RoHS | ||
Lead Orientation Radial | ||
Series CMF-RL | ||
- COO (Country of Origin):
- CN
CMF-RL Series
Used as a secondary overcurrent protection device in customer premise equipment (CPE), central office (CO) and access equipment.
Radial leaded devices
Narrow resistance tolerance
PCB Wire Ended
All are UL, CSA, TUV approved
Protection of electrical and electronic circuits against excessive currents
Rapid switch from low resistance state to very high resistance with electrical overload or short circuit
Quick and automatic reset and return to low resistance state when fault condition corrected and power removed
Features:
Automatically resets itself thousands of times
Maintenance free
Small size and no fuseholder required
Main applications:
Security systems
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio Visual and telecommunications
Approvals
UL