M C L, Inc. · Electronic Components
30C1900
Circuit Breaker
Part Number30C1900
ManufacturerM C L, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-097-9960 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body Length5.768 INCHES MINIMUM AND 5.832 INCHES MAXIMUM
Body StyleMULTIPOLE-MULTIPLE ACTUATOR TYPE
Trip Release MethodMAGNETIC-HYDRAULIC ALL LOCATIONS
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
Maximum Interrupting Capacity Curr5000.0 AC ALL LOCATIONS
Operating Voltage Type And Rating480.0 AC ALL LOCATIONS
Main Contact Tripping Mechanism TyTRIP FREE
Maximum Continuous Load Current Ra750.0 MILLIAMPERES AC ALL LOCATIONS
Ultimate Trip Rating Of Continuous125.0 ALL LOCATIONS
Reset MethodMANUAL
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
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 30C1900 available?
We can source 30C1900 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 30C1900 by M C L, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 30C1900 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 30C1900?
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 30C1900?
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.