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KHR3250 Fuse Box for Sumitomo Case CX210 CX210LR CX210N CX240 CX290 CX330 Excavator
When the original fuse box on your Case CX210 CX210LR has worn out, the KHR3250 Fuse Box is a straightforward way to get the machine back to full function. It is made to the same layout as the original, with matching connectors at every branch.
How It Works on Your Machine
Mounted in the cab or beside the battery area, the fuse box distributes power to lights, controllers, solenoids, the monitor and accessories. A replacement restores clean contacts and secure fuse seating across every circuit at once.
The fuse box is the protection hub of the electrical system. Every major circuit on the machine passes through it, and its fuses and relays stand between a short circuit and serious damage to controllers, wiring and expensive components.
On Case machines, wiring faults frequently show as monitor warnings or controller errors that disappear and return.
Warning Signs to Watch For
Watch for these symptoms:
- Corroded or discoloured terminals
- Circuits losing power even though the fuses look good
- Fuses that will not sit firmly in their sockets
- Melted or cracked fuse box housing
When diagnostics point to a circuit fault rather than a failed component, replacing the wiring is often the most cost-effective repair.
Before and During Installation
- Disconnect the battery before removing the old fuse box.
- Transfer fuses and relays one at a time, matching each to its marked position.
- Check that every fuse seats firmly in the new holder.
- Power up and test each circuit before closing the cover.
Frequently Asked Questions
Is this a genuine or aftermarket part?
Please see the Condition line in the specifications above. Every part is checked for fit and continuity before shipping.
How do I know it will fit my machine?
Match the part number on your old fuse box, or send us your machine model and serial number and we will confirm before you order.
Reducing Downtime
Dealer lead times for fuse boxes can stretch to weeks. Ordering a replacement in advance, or as soon as faults begin to appear, keeps your project on schedule and avoids rental costs for a substitute machine.
What You Get with TOPARTS
We check connector fit, wire continuity and overall layout before shipping, so the fuse box you receive is ready to install. The materials are chosen for the temperature range, vibration and contamination found on construction equipment.
Specifications
- Part Name: Fuse Box
- Part Number: KHR3250
- Condition: Genuine new
- Product Weight: 0.05 kg / 0.11 lbs
- Brand: TOPARTS
- Feature: Matches original routing and length; durable, heat-resistant insulation
Fits the Following Machines
Sumitomo Case CX210 CX210LR CX210N CX240 CX290 CX330 CX800 Excavator
Shipping and Payment
- Payment Method: PayPal, Stripe, Credit card, Visa, etc.
- Shipping Method: DHL, FedEx, UPS, TNT, USPS EMS, etc.
- Track Your Order: An email containing the tracking number with a link will be sent to you as soon as it ships.
Note: Please verify your part number and match our product pictures to your original item before ordering. If you have any questions, please feel free to contact us. Thanks.
