Eaton 750mA F Melamine Cartridge Fuse, 10 x 38mm
- RS Stock No.:
- 458-8497
- Mfr. Part No.:
- KTK-3/4
- Brand:
- Eaton
Image representative of range
Bulk discount available
Subtotal (1 pack of 5 units)*
£41.29
(exc. VAT)
£49.55
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 20 unit(s) ready to ship
- Plus 80 unit(s) shipping from 14 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 5 | £8.258 | £41.29 |
| 10 - 20 | £7.844 | £39.22 |
| 25 + | £7.266 | £36.33 |
*price indicative
- RS Stock No.:
- 458-8497
- Mfr. Part No.:
- KTK-3/4
- 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 | 750mA | |
| Fuse Size | 10 x 38mm | |
| Fuse Speed | F | |
| Voltage Rating | 600V ac | |
| Body Material | Melamine | |
Select all | ||
|---|---|---|
Brand Eaton | ||
Current Rating 750mA | ||
Fuse Size 10 x 38mm | ||
Fuse Speed F | ||
Voltage Rating 600V ac | ||
Body Material Melamine | ||
RoHS Status: Exempt
- COO (Country of Origin):
- MX
Eaton Bussmann Series Fast Acting Fuses - KTK
Eaton’s Bussmann series KTK fast-acting supplemental fuses for resistive loads such as control circuits, meter circuits and lighting circuit protection. These cartridge fuses have a melamine tube construction and nickel-plated end caps. For superior protection, Eaton Bussmann recommends upgrading to Low-Peak™ Class CC fuses.
What Speed is it?
These cartridge fuses are “F” speed rated, which is short for Fast Acting. This is also known as fast blow and is popular in general purpose applications. They are designed not to handle current spikes over the rated current.
What size is it?
These cartridge fuses are available in the compact size of 10x38 mm, also known as American Midget style fuses.
What voltage is it?
These cartridge fuses are available with 1 to 30 Amp current ratings for applications where the system voltage rating is 600 Volts AC.
What is Breaking Capacity?
Breaking capacity is the level of current that the fuse can safely handle without exploding or breaking. The breaking capacity of your fuse should be greater than the fault current of your electronic circuit.
What are cartridge fuses used for?
• For the protection of components and equipment from costly damage used by over-current
• To isolate sub-systems from the main system once a fault has appeared
What is an overcurrent?
It is a setting where a circuit experiences a current that is higher than the normal operating current.
What Speed is it?
These cartridge fuses are “F” speed rated, which is short for Fast Acting. This is also known as fast blow and is popular in general purpose applications. They are designed not to handle current spikes over the rated current.
What size is it?
These cartridge fuses are available in the compact size of 10x38 mm, also known as American Midget style fuses.
What voltage is it?
These cartridge fuses are available with 1 to 30 Amp current ratings for applications where the system voltage rating is 600 Volts AC.
What is Breaking Capacity?
Breaking capacity is the level of current that the fuse can safely handle without exploding or breaking. The breaking capacity of your fuse should be greater than the fault current of your electronic circuit.
What are cartridge fuses used for?
• For the protection of components and equipment from costly damage used by over-current
• To isolate sub-systems from the main system once a fault has appeared
What is an overcurrent?
It is a setting where a circuit experiences a current that is higher than the normal operating current.
Features and benefits
• Color coded black for 600Vac voltage rating
• Fast-acting for resistive loads
• Melamine tube construction
• Nickel-plated endcaps
• Cylindrical body
• Fast-acting for resistive loads
• Melamine tube construction
• Nickel-plated endcaps
• Cylindrical body
Approvals
UL listed, CSA certified
Note
Eaton formerly known as Bussmann
American Standard Fuses
American standard cartridge fuses, including fast-acting Midget and Dual-element Time Delay types
Related links
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