We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
A new 675 amp CNL line protection fuse rated DC48V AC125V

OEM Industries

OEM Industries CNL 675A 675A DC48V AC125V RQD-1 line protection

SKU CH-AA5R-632BE

675 amp circuit protector rated for 48 V DC and 125 V AC automotive systems

  • Amperage675
  • Product typeCircuit Protectors
  • High-current protection up to 675 amps for heavy-duty circuits
  • Dual-voltage rating handles 48 V DC and 125 V AC systems
  • CNL series circuit protector designed for automotive line protection
  • RQD-1 form factor fits standard car fuse blocks
  • New condition ensures reliable performance from first installation

CNL 675A DC48V/AC125V fuse

This CNL 675A circuit protector is a line-protection fuse rated at 675 amps for DC 48 volt and AC 125 volt systems. It is built for automotive and generator circuits that require high-current overcurrent protection in a single device. The RQD-1 designation marks the specific fuse style for compatible holders. New condition ensures full-rated performance from installation.

For high-current DC and AC circuits

Installers protecting battery banks, inverter feeds or generator output up to the rated voltage and amperage will find this fuse matches the specification. It is not for circuits exceeding 48 volts DC or 125 volts AC, nor for applications needing a lower ampere rating or a different fuse form factor. Buyers who need a time-delay characteristic not confirmed here should verify suitability before purchase.

675 ampere rating at dual voltage

The decisive figure is the 675 ampere rating combined with the DC 48 volt and AC 125 volt limits. If the circuit current or voltage differs from these values, this fuse will not provide correct protection. Confirm the exact amperage and voltage requirements of the installation before selecting this part.

How it compares

Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.

Price $49.99
Cheaper than about 55% of the 1,135 comparable items (median $54.99).

Specifications

Product
Product lineCNL 675A
Model nameCNL 675A
Product typeCircuit Protectors
Power
Amperage675

Questions about this item

What fuse block or holder does the CNL 675A fuse fit?

It is a CNL-series blade fuse rated 675 amps for DC 48 V and AC 125 V, designed for CNL fuse blocks that accept this blade style.

How do I install the CNL 675A fuse and what step is often missed?

Remove power, open the fuse block cover, pull the old CNL fuse straight out, insert the new CNL 675A fuse fully until seated, then close the cover before restoring power.

When should the CNL 675A fuse be replaced?

Replace it after it has blown from an over-current event, or if the blade terminals show discolouration, pitting or corrosion during routine inspection.

More in Breakers & Circuit Protection

Similar items