L3Harris Maritime Power & Energy Solutions · Electronic Components
ET55708
Tripper, Circuit Breaker
Part NumberET55708
ManufacturerL3Harris Maritime Power & Energy Solutions
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-259-4617 (NSN)
Federal Item NameTRIPPER,CIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Overall Width6.000 INCHES NOMINAL
Trip Release MethodTHERMAL-MAGNETIC ALL LOCATIONS
Ultimate Trip Rating Of Continuous150.0 ALL LOCATIONS
Actuator FunctionTRIP-RESET
Manual Actuator Type And Quantity1 TOGGLE
Trip Delay Time In Seconds Per Rat3600.000 NOMINAL AT 150 PCT ALL LOCATIONS
Actuator Position DesignationAT EACH POLE
Trip Release Ambient Temp Rating50.0 CELSIUS NOMINAL ALL LOCATIONS
Frequency In Hertz60.0 ALL LOCATIONS
Terminal Type And Quantity6 SCREW
Adjustable Trip Setting Current Ra+2100.0 TO 2450.0 AC 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 ET55708 available?
We can source ET55708 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 ET55708 by L3Harris Maritime Power & Energy Solutions obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ET55708 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 ET55708?
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 ET55708?
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.