SIEMENS · Electronic Components
B220
2P 20A
Part NumberB220
ManufacturerSIEMENS
AvailabilityIn stock — ships fast
Specifications
NSN3455-00-224-3653 (NSN)
Additional NSNs4820-01-645-8245, 5925-01-387-6629
Federal Item NameCUTTER,MILLING,METAL SLITTING
Federal Supply Class3455 — Cutting Tools For Machine Tools
Cancelled NSN5910-00-806-0843 (+2 more) (cancelled)
NSN Cancelled Date13-AUG-2003
Operating Voltage Type And Rating240.0 AC ALL LOCATIONS
Reset MethodMANUAL
Internal Trip Release ConfiguratioSERIES TRIP ALL LOCATIONS
Mounting Facility Type And Quantit4 CLIP
Pole Quantity2
Frequency In Hertz60.0 ALL LOCATIONS
MaterialPLASTIC CASE
Manual Actuator Type And Quantity2 TOGGLE
Actuator FunctionTRIP-RESET
Terminal Type And Quantity2 COMPRESSION AND 2 TAB, SOLDER LUG
Actuator Position DesignationAT EACH POLE
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 B220 in stock?
Yes — B220 is in our stock database. Request a quote for current pricing and lead time.
Is B220 by SIEMENS obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B220 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 B220?
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 B220?
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.