stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Launch Event Intro Flashcards | StudBud
Explore
/
Launch Event Intro
Launch Event Intro
11 terms
·
StudBud Administration
·
261 plays
Circuit breaker trivia
Flashcards
11 cards
F
Practice quiz
P
Host live
L
Questions
11
Answers
1
Molded case circuit breakers are a critical component to what Eaton assembly?
Motor Control Centers
Switchboards
Panelboards
All of the Above
2
This globally rated MCCB has both an 800A and 1200A construction:
RG
LG
ND
NG
3
Currently, Eaton's two main molded case circuit breaker lines are know as:
Series C & G
E2 & Engine Gen
Series X & Y
Series C & D
4
The maximum short-circuit current that a breaker can safely interrupt is known as the:
Interrupting Rating
Trip Setting
Surge Capacity
Nominal Current
5
This Eaton trip unit was the first to feature the Arcflash Reduction Maintenance System (ARMS):
310+
Series G
Optim
210+
6
The accessory used to determine the status position of an MCCB is a(n):
UVR
Handle Block
AUX switch
Shunt Trip
7
The first modern circuit breaker was patented in 1924, invented by:
Hugo Stotz
Thomas Edison
Otto Frederick Rohwedder
Sam Foster
8
Inside thermal-mag MCCBs, the bi-metal strip is used to trip the breaker, protecting it from:
Surge Events
Short Circuit Fault
Ground Fault
Thermal Overload
9
When is the last time Eaton introduced a new MCCB platform to the market?
2012
1996
2009
2004
10
What is the highest amperage rating available with Eaton’s molded case circuit breakers?
4000A
630A
2500A
1600A
11
The following breaker frames have field-interchangeable trip units, EXCEPT for:
RG
NG
MDL
KD