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Ceramic square tube fuse with knife shaped contacts

OEM Industries

OEM Industries NT1 RT16-1 RO32 100A 500V line protection

SKU CH-7Z6H-A97CC

Ceramic square-tube fuse rated 100 A at 500 V with knife-shaped contacts for line protection

  • Amperage100
  • Product typeCircuit Protectors
  • 100 A rated current protects heavy circuits
  • gG characteristic suits general-purpose line protection
  • 500 V AC rating handles industrial voltage levels
  • 100 kA breaking capacity clears large fault currents
  • ceramic square tube body with knife contacts ensures secure fit

NT1 RT16-1 RO32 fuse link

The NT1 RT16-1 RO32 is a ceramic square tube fuse link rated at 100 A and 500 V with a 100 kA breaking capacity. It uses a gG characteristic and knife shaped contacts for bolted or clamp mounting in industrial fuse bases. The device provides line protection for power circuits in electrical distribution equipment.

Suitable for industrial panels and motor circuits

This fuse link suits installers fitting gG class protection into compatible RO32 fuse bases where 100 A rating and 500 V AC rating are specified. It is not for applications requiring a smaller body size, a different voltage class, or a faster acting characteristic such as aM or semiconductor types. Buyers needing a lower current rating or a cylindrical ferrule format should look elsewhere.

Single specification: 100 A gG rating at 500 V

The decisive parameter is the 100 A gG rating at 500 V with 100 kA breaking capacity in the RO32 form factor. Match this rating and body style exactly to the fuse base and coordination tables for the circuit. If the design calls for a different current, voltage, characteristic or body size, this fuse link will not fit the protection scheme.

How it compares

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

Price $46.99
Cheaper than about 58% of the 1,135 comparable items (median $54.99).

Specifications

Product
Product lineNT1 RT16-1 RO32
Model nameNT1 RT16-1 RO32
Product typeCircuit Protectors
Power
Amperage100

Questions about this item

Should I pick the 16 A, 32 A or 100 A version of this fuse?

Choose the 100 A version if your circuit is rated for 100 A; the 16 A and 32 A models protect lower-current circuits.

What does the 100 kA breaking capacity mean when the fuse is installed?

It means the fuse can safely interrupt fault currents up to 100 kA at 500 V without rupturing.

What does the gG classification and 500 V rating limit in practice?

The gG class provides full-range protection for cables and equipment, and the 500 V rating caps the maximum system voltage.

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