Product Specifications:
| Item | Fuse |
| Ac Voltage Rating | 600V AC |
| Amps | 125A |
| Body Material | Melamine |
| Body Style | Bolt On |
| Class | Class J |
| Compatible Fuse Block Series | Ch30J, Ch60J, J600, Jm600, Jm601, Jm602, Jm604, Jm606, Jp600, Jt600, Jtn600 |
| Compatible With | CH30J, CH60J, J600, JM600, JM601, JM602, JM604, JM606, JP600, JT600, JTN600 Series |
| Dc Voltage Rating | Not Rated |
| Depth | Not Available |
| Diameter | 1 1/2" |
| Element | Single |
| Equivalent Brand And Series | BUSSMANN JKS, LITTELFUSE JLS, MERSEN A4J Series |
| Equivalent Series | A4J, Jks, Jls |
| Fits Fuse Block Style | Nonrejection |
| Fuse Block Design | Non Rejection |
| Fuse Class | Class J |
| Fuse Holder Code | AC |
| Fuse Length | 5 3/4" |
| Fuse Size | 5 3/4" x 1 1/2" |
| Indicating / Nonindicating | Non Indicating |
| Interrupt Rating | 200 kA at 600V AC |
| Length | 5 3/4" |
| Overall Diameter | 1 1/2" |
| Product Datasheet | bussmann-jks-125.pdf |
| Rejection / Nonrejection | Non Rejection |
| Series | Bussmann JKS, Littelfuse JLS, MERSEN A4J Series |
| Source | Mouser |
| Speed | Fast Acting |
| Speed Type | Fast Acting |
| Standards | Ce/Ul-248-8 Guide Jddz/Csa Class 1422-02 |
| Visual Indication | Non Indicating |
| Voltage | 600V AC |
| Width | Not Available |
Shipping Info:
| Ship weight (kg) | 0.41 |
| Ship height (cm) | 3.81 |
| Ship length (cm) | 14.61 |
| Ship width (cm) | 3.81 |
| HS code | 8536100040 |
| Country of Origin | MX |
Product Details:
Bussmann JKS-125 fast-acting fuse is ideal for providing rapid response to overcurrents, minimising downtime and preventing damage to critical equipment in industrial and commercial settings. This fast-acting fuse is used in electrical panels, motor controls and machinery in electrical systems.
Features:
- It features a body made of melamine, ensuring durability and resistance to high temperatures.
- This Bussmann Limitron fast-acting fuse has a bolt-on style for secure installation and easy replacement.
- It has a unique bolted blade end connection, providing tight connection and reliability in high-current applications.
- This Bussmann fuse offers an interrupt rating of 200kAIC at 600VAC, providing effective circuit protection against severe faults.
- It is equipped with advanced arc-quenching materials, further enhancing safety and performance.
Frequently Asked Questions:
Q. What maintenance is necessary for Bussmann Limitron JKS-125 fast-acting fuse?
A. Regular inspection of bolted connections is crucial. Ensure they are secure and free from corrosion. Replace any damaged fuses promptly to maintain optimal protection.
Q. Are there factors to consider when selecting a fast-acting fuse for my application?
A. Yes, always take into account the anticipated fault currents, voltage levels and ambient temperature. Ensuring the right dimensions and alignment with the circuit's attributes are pivotal for achieving efficient safeguarding.
Q. Is there a recommended replacement schedule for this quick-acting fuse?
A. Yes, it involves prioritising routine examinations holds greater significance than adhering to a set replacement timetable. Keep a close watch on their condition and replace any fuse displaying indications of wear, damage or diminished effectiveness.
Documentation:
Product Variants
| Model | Amps | Interrupt Rating | Body Style | Fuse Length | Fuse Holder Code | Fuse Dia. | Visual Indication | Dc Voltage Rating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| JKS-1 | 1A | 200 kA at 600V AC | - | 2 1/4" | Z | - | Non Indicating | Not Rated | €40.12 | |
| JKS-4 | 4A | 200 kA at 600V AC | Cylindrical | 2 1/4" | Z | - | Non Indicating | Not Rated | €48.13 | |
| JKS-5 | 5A | 200 kA at 600V AC | Cylindrical | 2 1/4" | Z | - | Non Indicating | Not Rated | €48.13 | |
| JKS-3 | 3A | 200 kA at 600V AC | Cylindrical | 2 1/4" | Z | - | Non Indicating | Not Rated | €101.91 | |
| JKS-6 | 6A | 200 kA at 600V AC | Cylindrical | 2 1/4" | Z | - | Non Indicating | Not Rated | €102.47 | |
| JKS-10 | 10A | 200 kA at 600V AC | Cylindrical | 2 1/4" | Z | - | Non Indicating | Not Rated | €48.13 | |
| JKS-15 | 15A | 200 kA at 600V AC | Cylindrical | 2 1/4" | Z | - | Non Indicating | Not Rated | €103.39 |
Explore Products
- BOSTON GEAR DRTF-W C-Face AC Electric Motor
- GRAINGER BPB-GN Sign Base With Post, 22 Inch Sign Base Length, 22 Inch Sign Base Width
- INGERSOLL-RAND RKM214-PD Repair Kit
- APOLLO VALVES 68PXAT341212 Tee, 3/4 X 1/2 X 1/2 Inch
- EDWARDS SIGNALING 236LEDSG24AD LED Stack Light, Green, 36mm Size
- AIR SYSTEMS INTERNATIONAL QDH3SL6M Socket, 3/8 Male Pipe Thread
- MAXPURE TE7RWWW6L2.0X.75-PL Reducing Tee, 316L Stainless Steel, Orbital Weld X Orbital Weld X Orbital Weld
- ARC ABRASIVES ZU032538223 Unitized Non-Woven Wheels, 3 Inch Dia x 1/4 Inch Width, 3/8 Inch Arbor Hole, Silicon Carbide
Popular Search Queries
Explore More
- KABA ILCO
- KEYSHAFT
- MILLER BY HONEYWELL
- WELLS LAMONT
- DRAGER
- Electromagnetic Lock Activation Devices
- Lockset Latches
- Insulated Channel Strip Heaters
- Silicone Tubing
- Commercial Kitchen Hood Accessories
- OIL SAFE Advanced Bulk Fluid Transfer Systems
- DESTACO 334 Series Pull Action Latch Clamps
- ANVIL AS712 Series Cross Plates
- RUD CHAIN VWBG-V Load Rings, Metric Thread, Variable Length
- SPEEDAIRE Solenoid Air Control Valves, 4-Way, 2-Position
- PAYSON CASTERS Side Mount Casters
- TENNANT Vacuum Cleaner Kits
- PLAST-O-MATIC GGMU Series Gauge Guards, PVC, FKM Seal, 0-200 PSI Gauge Size
- YOUNG BROS. STAMP WORKS Heavy Duty Figure Stamps
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.

