Abb Inc. · Electronic Components
SK411
Protector, Thermal-Overload, Elect
Part NumberSK411
ManufacturerAbb Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-01-664-7505 (NSN)
Federal Item NamePROTECTOR,THERMAL-OVERLOAD,ELECT
Federal Supply Class6110 — Electrical Control Equipment
Operation TypeMANUAL
Overall Height89.0 MILLIMETERS NOMINAL
Frequency Rating60.0 HERTZ MAXIMUM
Current TypeAC/DC
Overall Width18.0 MILLIMETERS NOMINAL
Voltage Rating690.0 VOLTS NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is SK411 available?
We can source SK411 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is SK411 by Abb Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SK411 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like SK411?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for SK411?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.