Bussmann JM60030-3PR line protection 30A 600V 3 poles 3.3 in
- Circuit Breakers
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.
Pack of ten cylindrical ceramic fuses rated 100 A gG for 500/690 V circuits with 100/50 kA breaking capacity
This pack contains ten OEM Industries RO17 cylindrical ceramic tube fuses rated at 100 amps with a gG characteristic. They operate at 500/690 volts and offer a breaking capacity of 100/50 kA. Each fuse measures 22 by 58 millimetres. The set is designed for circuit protection in industrial and generator applications.
These fuses suit engineers maintaining three-phase systems requiring gG-class protection at 100 amps. They match equipment specifying RO17, RT14-63, RT18-125 or RT19-100 gF4 form factors. Buyers needing a different ampere rating, a smaller physical size or a non-ceramic body should look at alternative fuse series.
The decisive specification is the 100 amp gG rating combined with 500/690 volt operation and 100/50 kA breaking capacity. This defines the overload and short-circuit limits the fuse can safely interrupt. Verify that your circuit demands exactly this current and voltage class before installation.
Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Model name | RO17 RT14-63 RT18-125 RT19-100 gF4 |
| Product type | Circuit Protectors |
| Power | |
| Amperage | 100 |
The gG class protects general-purpose conductors and equipment at 100 amps, interrupting up to 100 kA at 500 V or 50 kA at 690 V before the fuse element melts.
You can use the fuse in systems up to 690 V AC; the breaking capacity drops from 100 kA at 500 V to 50 kA at the higher voltage, so the available fault current must stay below the matching figure.
The cylindrical fuse measures 22 mm in diameter and 58 mm long, matching standard RT14-63, RT18-125 and RT19-100 holders that accept this form factor.
More in Breakers & Circuit Protection
What you pay in, and what you read prices in.
Sent from your wallet at checkout
Display only — the catalogue is priced in USD
No currency matches that.
New here?
Already have one?
There is no automatic reset: this shop sends no mail, so there is no one-time link to ask for. Leave the address on the account and it gets picked up by hand.
Request noted
Nothing is on its way to your inbox — this shop sends no mail at all. Someone picks these up by hand.
Remembered it?