Siemens Energy And Automation Inc. Ite Circuit Protection Div · Electronic Components
ED43B040L
Circuit Breaker
Part NumberED43B040L
ManufacturerSiemens Energy And Automation Inc. Ite Circuit Protection Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-507-9389 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Maximum Interrupting Capacity Curr40.0 AC AND 40.0 DC ALL LOCATIONS
MaterialPLASTIC CASE
Operating Voltage Type And Rating480.0 AC AND 250.0 DC ALL LOCATIONS
Maximum Continuous Load Current Ra40.000 AMPERES AC AND 40.000 AMPERES DC ALL LOCATIONS
Pole Quantity3
Mounting Facility Type And Quantit6 TERMINAL
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Reset MethodMANUAL
Terminal Type And Quantity6 STAB
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 ED43B040L available?
We can source ED43B040L 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 ED43B040L by Siemens Energy And Automation Inc. Ite Circuit Protection Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ED43B040L 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 ED43B040L?
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 ED43B040L?
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.