239-8107 fuse for CAT bulldozer spare part

239-8107 fuse for CAT bulldozer spare part Featured Image
  • 239-8107 fuse for CAT bulldozer spare part

Short Description:

175A high-current fuse for Caterpillar D6R/D8R/D8T/D9T/D10T bulldozer and 797B mining truck, cuts off circuit under overload or short circuit, protects main wiring and battery circuit against fire risk.

Product Detail

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description

This high-current fuse is the main circuit protection part for heavy Cat machines, rated 175A for 24V DC system. It breaks the circuit under overload or short circuit. When short circuit, overload or earth fault occurs, the element melts to cut power and avoid harness burnout and damage to ECU and battery. Blown fuse, corroded base and loose terminals lead to no power, intermittent power loss and hot burnt terminals.

Part No.:239-8107
Type: High-current fuse
Rated Current: 175 A
Rated Voltage: 32 VDC
System: 24V DC electrical circuit
Matching Equipment: Heavy bulldozer, mining haul truck, pipelayer
Matching System: Battery main power circuit

Application Scenarios

Fits Caterpillar D6R, D6T, D7R, D8R, D8T, D9R, D9T, D10N, D10T, D11T bulldozers, 797B mining truck and 589 pipelayer, for overhaul of battery main power circuit and high-current distribution box.

FAQ 

Q：Can I use higher amp fuse for emergency after fuse blow?
A：Strictly forbidden. It loses protection and wiring may catch fire during short circuit.

Q：Terminal turns hot and black while fuse is intact, need replacement?
A：Replacement is recommended. Oxidized contact causes overheating and may burn base later.

Q：New fuse blows immediately after power on?
A：It indicates short circuit or heavy overload. Do not keep replacing, trace the short point first.

Q：Can generic 175A fuse replace this Cat fuse directly?
A：OEM Cat fuse is preferred. Generic fuse has different melting characteristic and unreliable protection.

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