Klockner-Moeller · Electronic Components
NZM6B-63/ZM6-3.7-20-OBI-CNA
Circuit Breaker
Part NumberNZM6B-63/ZM6-3.7-20-OBI-CNA
ManufacturerKlockner-Moeller
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-317-0485 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Overall Length210.0 MILLIMETERS NOMINAL
Manual Actuator Type And Quantity1 ROTARY
Reference Number Differentiating CAS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER
Arc Quenching MethodMAGNETIC BLOWOUT
Pole Quantity3
Mounting Facility Type And Quantit6 TERMINAL
Fragility FactorMODERATELY RUGGED
Storage TypeGENERAL PURPOSE WAREHOUSE
Features ProvidedADJUSTABLE TRIP RELEASE
Special Handling FeatureMAGNETIC
Internal Trip Release ConfiguratioSERIES TRIP 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 NZM6B-63/ZM6-3.7-20-OBI-CNA available?
We can source NZM6B-63/ZM6-3.7-20-OBI-CNA 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 NZM6B-63/ZM6-3.7-20-OBI-CNA by Klockner-Moeller obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NZM6B-63/ZM6-3.7-20-OBI-CNA 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 NZM6B-63/ZM6-3.7-20-OBI-CNA?
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 NZM6B-63/ZM6-3.7-20-OBI-CNA?
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.