Bussmann
Bussmann LPS-RK-35SPI 35A 600VAC Class RK1 Time Delay Fuse
A 35 A Class RK1 time-delay fuse rated for 600 V AC and 300 V DC with a 300 kA interrupt rating
- 35 A rating protects 600 V AC circuits
- Time-delay design tolerates motor start-up surges
- 300 kA interrupt rating at 600 V AC clears heavy faults
- Melamine body resists heat and tracks safely
- Indicating feature shows open fuse at a glance
Bussmann LPS-RK-35SPI 35A Class RK1 Fuse
This new Bussmann fuse provides 35 A circuit protection at 600 V AC and 300 V DC. The Class RK1 time-delay design suits motor circuits and transformer loads where inrush current occurs. A cylindrical melamine body fits rejection-style fuse blocks for secure installation.
Industrial maintenance teams and panel builders
Electrical contractors replacing worn fuses in motor starters or control panels will match the LPS-RK-SPI series directly. Buyers who need a non-indicating version or a different ampere rating for the same voltage class should look at another part.
35 A rating with 600 V AC interrupt capacity
The single specification that decides fit is the 35 A rating combined with a 300 kA interrupt rating at 600 V AC. If the circuit demands a different current value or a lower interrupt rating this fuse will not coordinate correctly.
Highlights
- 35 A rating protects 600 V AC circuits
- Time-delay design tolerates motor start-up surges
- 300 kA interrupt rating at 600 V AC clears heavy faults
- Melamine body resists heat and tracks safely
- Indicating feature shows open fuse at a glance
Specifications
| Brand | BUSSMANN |
|---|
Questions about this item
What voltage does the 600VAC Class RK1 rating cap in practice?
The fuse is rated for 600 V AC and 300 V DC, with an interrupt rating of 300 kA at 600 V AC and 100 kA at 300 V DC.
What fuse block style does the cylindrical 5-1/2 in by 1-1/16 in body need to fit?
It fits rejection-style fuse blocks such as the HM600 and RM600 series.
How is the time-delay LPS-RK-35SPI installed, and what step is often missed?
Insert the fuse into a compatible rejection-style block until fully seated; the indicating feature only works when the fuse is completely engaged.
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