● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Home / Catalog / Sensata Technologies Maryland / MPL-111-1-66-453
Sensata Technologies Maryland  · Electronic Components

MPL-111-1-66-453

Circuit Breaker

Part NumberMPL-111-1-66-453
ManufacturerSensata Technologies Maryland
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Frequency In Hertz60.0 ALL LOCATIONS
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Trip Delay Time In Seconds Per Rat9.500 MINIMUM AT 200 PCT AND 70.000 MAXIMUM AT 200 PCT ALL LOCATIONS
Distance Between Centerlines Of Mo2.050 INCHES MINIMUM AND 2.070 INCHES MAXIMUM
Boss Height0.135 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
Mounting Surface To Terminal End D2.470 INCHES MINIMUM AND 2.500 INCHES MAXIMUM
Thread Quantity Per Inch32
Center To Center Distance Between0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
Arc Quenching MethodMAGNETIC BLOWOUT
Storage TypeGENERAL PURPOSE WAREHOUSE
Pole Quantity3
Review your list (0) →
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

Frequently asked

Is MPL-111-1-66-453 available?
We can source MPL-111-1-66-453 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 MPL-111-1-66-453 by Sensata Technologies Maryland obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MPL-111-1-66-453 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 MPL-111-1-66-453?
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 MPL-111-1-66-453?
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.