Eaton PC Board Non Resettable Fuse, Radial 3.15A, 250V ac
- RS Stock No.:
- 769-3227
- Mfr. Part No.:
- SR-5-3-15A-BK
- Brand:
- Eaton
Bulk discount available
Subtotal (1 pack of 10 units)*
£4.67
(exc. VAT)
£5.60
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 210 unit(s) ready to ship
- Plus 110 unit(s) ready to ship from another location
- Plus 600 unit(s) shipping from 29 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
---|---|---|
10 - 40 | £0.467 | £4.67 |
50 - 90 | £0.429 | £4.29 |
100 - 240 | £0.42 | £4.20 |
250 - 990 | £0.383 | £3.83 |
1000 + | £0.27 | £2.70 |
*price indicative
- RS Stock No.:
- 769-3227
- Mfr. Part No.:
- SR-5-3-15A-BK
- Brand:
- Eaton
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Eaton | |
Current Rating | 3.15A | |
Lead Orientation | Radial | |
Voltage Rating | 250V ac | |
Fuse Speed | T | |
Body Diameter | 8.5mm | |
Body Length | 7.6mm | |
Body Height | 7.6mm | |
Wire Length | 4.8mm | |
Wire Pitch | 5.08mm | |
Breaking Capacity at Maximum Voltage Rating | 35 A @ 250 V ac | |
Minimum Operating Temperature | -40°C | |
Series | SR-5 | |
Maximum Operating Temperature | +85°C | |
Dimensions | 8.5 x 7.6mm | |
Wire Diameter | 0.6mm | |
Select all | ||
---|---|---|
Brand Eaton | ||
Current Rating 3.15A | ||
Lead Orientation Radial | ||
Voltage Rating 250V ac | ||
Fuse Speed T | ||
Body Diameter 8.5mm | ||
Body Length 7.6mm | ||
Body Height 7.6mm | ||
Wire Length 4.8mm | ||
Wire Pitch 5.08mm | ||
Breaking Capacity at Maximum Voltage Rating 35 A @ 250 V ac | ||
Minimum Operating Temperature -40°C | ||
Series SR-5 | ||
Maximum Operating Temperature +85°C | ||
Dimensions 8.5 x 7.6mm | ||
Wire Diameter 0.6mm | ||
Eaton SR-5 Series Non Resettable Fuse, 3.15A Current Rating, 250V AC Voltage Rating - SR-5-3-15A-BK
This non-resettable fuse is a critical electronic component designed for reliable overcurrent protection. It operates at a current rating of 3.15A and a voltage rating of 250V AC, ensuring robust electrical performance. Its compact dimensions of 8.5mm in diameter and 7.6mm in height make it suitable for various applications in modern electronics, identifying it as an essential part of electrical systems.
Features & Benefits
• High breaking capacity of 35A at 250V AC for added safety
• Radial lead orientation optimises space and installation efficiency
• Resistance of 0.018Ω minimises power loss during operation
• Operates in extreme temperatures from -40°C to +85°C
• T speed rating provides timely blowing for enhanced protection
• Ideal choice for various electronic fuse component applications
• Radial lead orientation optimises space and installation efficiency
• Resistance of 0.018Ω minimises power loss during operation
• Operates in extreme temperatures from -40°C to +85°C
• T speed rating provides timely blowing for enhanced protection
• Ideal choice for various electronic fuse component applications
Applications
• Used for protecting circuits in automation systems
• Ideal for safeguarding appliances in the electrical sector
• Suitable for integration into mechanical devices for reliability
• Utilised in consumer electronics to prevent overloads
• Commonly found in industrial equipment requiring robust fusing
• Ideal for safeguarding appliances in the electrical sector
• Suitable for integration into mechanical devices for reliability
• Utilised in consumer electronics to prevent overloads
• Commonly found in industrial equipment requiring robust fusing
What is the maximum operating temperature for this fuse?
The maximum operating temperature is +85°C, allowing it to function effectively in high-heat environments without compromising performance.
How does the radial lead orientation benefit installation?
The radial lead orientation facilitates easy placement in circuit boards, saving space and simplifying the assembly process in compact devices.
What protective features does this fuse provide in electrical systems?
Its high breaking capacity of 35A at 250V AC enables it to safely disconnect the circuit during overload conditions, minimising the risk of electrical damage.
Can this component be used in outdoor applications?
Yes, it can operate effectively in temperatures as low as -40°C, making it suitable for outdoor applications requiring reliable performance in adverse conditions.
How does the resistance value impact its efficiency?
With a low resistance of 0.018Ω, this fuse ensures minimal voltage drop during operation, enhancing the overall efficiency of the connected circuitry.
Note
Eaton formerly known as Bussmann
All fuses have Thermoplaste Polyamide bodies
Related links
- Eaton PC Board Non Resettable Fuse 250V ac
- Eaton PC Board Non Resettable Fuse 250V ac
- Eaton PC Board Non Resettable Fuse 250V ac
- Eaton PC Board Non Resettable Fuse 250V ac
- Eaton PC Board Non Resettable Fuse 250V ac
- Eaton PC Board Non Resettable Fuse 250V ac
- Eaton PC Board Non Resettable Fuse 250V ac
- Eaton PC Board Non Resettable Fuse 250V ac