Cut Sheet

Volume 4—Circuit Protection CA08100005E—August 2015 www.eaton.com V4-T2-173
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2.3
Molded Case Circuit Breakers
Series C
Digitrip OPTIM 1050 Electronic Circuit Breakers with Interchangeable Rating Plug, continued
Notes
1
Long delay I
4
t response selection limits short delay time to flat response.
2
Factory sealed.
Maximum
Continuous
Ampere
Rating
at 40 °C
Circuit Breaker Frame Only Digitrip OPTIM Rating Plug Only
L – Adjustable Long Delay Pickup (I
r
) with Adjustable Long Delay Time (I
2
t or I
4
t Response)
1
S – Adjustable Short Delay Pickup with Adjustable Short Delay Time (I
2
t or Flat Response)
I – Adjustable Instantaneous Pickup
G – Adjustable Ground Fault Pickup with Adjustable Ground Fault Time (I
2
t or Flat Response)
A – Adjustable Ground Fault Alarm with Adjustable Ground Fault Time (I
2
t or Flat Response)
Ampere
Rating
Fixed Rating Plug
OPTIM 1050
2
LSIG LSIA
Catalog
Number
Catalog
Number
Catalog
Number
Three-Pole Ultra High Interrupting Capacity Current Limiting 600 Vac Rated 100 kAIC at 480 Vac
125 KDC3125T106W KDC3125T107W 70 ORPK125A70
90 ORPK125A90
100 ORPK125A100
110 ORPK125A110
125 ORPK125A125
250 KDC3250T106W KDC3250T107W 125 ORPK025A125
150 ORPK025A150
175 ORPK025A175
200 ORPK025A200
225 ORPK025A225
250 ORPK025A250
400 KDC3400T106W KDC3400T107W 200 ORPK40A200
225 ORPK40A225
250 ORPK40A250
300 ORPK40A300
350 ORPK40A350
400 ORPK40A400