Littelfuse 1.5 A Resettable Fuse, 6 V dc
- RS Stock No.:
- 506-927
- Mfr. Part No.:
- MICROSMD150F
- Brand:
- Littelfuse
Subtotal (1 pack of 10 units)*
£1.69
(exc. VAT)
£2.03
(inc. VAT)
Add 300 units to get free delivery
Temporarily out of stock
- 1,290 unit(s) shipping from 23 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 + | £0.169 | £1.69 |
*price indicative
- RS Stock No.:
- 506-927
- Mfr. Part No.:
- MICROSMD150F
- Brand:
- Littelfuse
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Littelfuse | |
| Trip Current | 3A | |
| Product Type | Resettable Fuse | |
| Voltage | 6 V dc | |
| Time to Trip | 1s | |
| Current Rating | 40 A | |
| Hold Current | 1.5A | |
| Length | 3.43mm | |
| Height | 1.22mm | |
| Width | 2.8 mm | |
| Terminal Material | Matt Tin | |
| Minimum Resistance | 0.04Ω | |
| Minimum Operating Temperature | -40°C | |
| Maximum Resistance | 110mΩ | |
| Power Dissipation | 0.8W | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | TUV, CSA, RoHS, UL | |
| Package Type | Reel | |
| Series | microSMD | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Trip Current 3A | ||
Product Type Resettable Fuse | ||
Voltage 6 V dc | ||
Time to Trip 1s | ||
Current Rating 40 A | ||
Hold Current 1.5A | ||
Length 3.43mm | ||
Height 1.22mm | ||
Width 2.8 mm | ||
Terminal Material Matt Tin | ||
Minimum Resistance 0.04Ω | ||
Minimum Operating Temperature -40°C | ||
Maximum Resistance 110mΩ | ||
Power Dissipation 0.8W | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals TUV, CSA, RoHS, UL | ||
Package Type Reel | ||
Series microSMD | ||

PolySwitch Micro SMD series
SMT footprint 3225 (metric) 1210 (Imperial)
Surface Mount Technology
Resettable fuses are designed for the protection of electrical and electronic circuits against excessive currents. They switch rapidly from a low resistance to very high resistance state under electrical overload or short circuit conditions, and feature automatic reset and return to low resistance state when fault condition ceases and power is removed.
Maintenance free automatic reset for thousands of cycles
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
