Eaton Magnum DS Series - Magnum SB - Continuous Amperage, Interruption and Withstand Ratings Tables

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MAGNUM PRODUCT GUIDE CA013002EN—April 2017 www.eaton.com30
Magnum SB - Product specific information
Magnum SB - Continuous amperage, interruption and withstand ratings tables
Table 8. Magnum DS switchgear class UL 1066 low voltage power circuit breakers ANSI
Frame
amperes
Breaker
type
catalog
position
1–6
Frame
type
rms Symmetrical current ratings kA 50/60 Hz
Available
current
sensor
and rating
plugs for
digitrip rms
trip unit
(establishes
breaker I
n
rating)
Poles
available
Interruption
rating at
254 Vac
Interruption
rating at
508 Vac
Interruption
rating at
635 Vac
Short
time
Withstand
rating
Fixed
internal
inst trip
800 SBN-508 Narrow 50 50 35 20 18xI
n
200, 250, 300,
400, 600, 800
3 & 4
SBN-608 Narrow 65 65 42 20 18xI
n
3 & 4
SBN-C08 Narrow 100 100 65 20 18xI
n
3 & 4
SBS-608 Standard 65 65 65 20 18xI
n
3 & 4
SBS-808 Standard 85 85 85 20 18xI
n
3 & 4
SBS-C08 Standard 100 100 85 20 18xI
n
3 & 4
SBS-H08 Standard 130 130 130 20 18xI
n
3
SBS-E08 Standard 200 150 65 30 30 3
1200 SBN-512 Narrow 50 50 35 25 18xI
n
200, 250, 300,
400, 600, 800,
1000, 1200
3 & 4
SBN-612 Narrow 65 65 42 25 18xI
n
3 & 4
SBN-C12 Narrow 100 100 65 25 18xI
n
3 & 4
SBS-612 Standard 65 65 65 25 18xI
n
3 & 4
SBS-812 Standard 85 85 85 25 18xI
n
3 & 4
SBS-C12 Standard 100 100 85 25 18xI
n
3 & 4
SBS-H12 Standard 130 130 130 25 18xI
n
3
SBS-E12 Standard 200 150 65 30 30 3
1600 SBN-516 Narrow 50 50 35 30 18xI
n
200, 250, 300,
400, 600, 800,
1000, 1200,
1600
3 & 4
SBN-616 Narrow 65 65 42 30 18xI
n
3 & 4
SBN-C16 Narrow 100 100 65 30 18xI
n
3 & 4
SBS-616 Standard 65 65 65 30 18xI
n
3 & 4
SBS-816 Standard 85 85 85 30 18xI
n
3 & 4
SBS-C16 Standard 100 100 85 30 18xI
n
3 & 4
SBS-H16 Standard 130 130 130 30 18xI
n
3
SBS-E16 Standard 200 150 65 30 30 3
2000 SBN-620 Narrow 65 65 65 35 18xIn 200, 250, 300,
400, 600, 800,
1000, 1200,
1600, 2000
3 & 4
SBN-C20 Narrow 100 100 65 35 18xIn 3 & 4
SBS-620 Standard 65 65 65 35 18xIn 3 & 4
SBS-820 Standard 85 85 85 35 18xIn 3 & 4
SBS-C20 Standard 100 100 85 35 18xIn 3 & 4
SBS-H20 Standard 130 130 130 35 18xIn 3
SBS-E20 Standard 200 150 65 30 30 3
Interrupting ratings shown based on breaker equipped with integral digitrip rms trip unit.
These interruption ratings are based on the standard duty cycle consisting of an open operation, a 15 second interval and a close-open operation,
in succession, with delayed tripping in case of short-delay devices. The standard duty cycle for short time ratings consists of maintaining the rated
current for two periods of 1/2 seconds each, with a 15 second interval of zero current between the two periods.
Product to be tested. Contact Eaton for product rating
Magnum SBSE current limiting power circuit breaker with fast opening contacts.
Breaker applied in a tested fan cooled enclosure
Not released
1
4
4
4
6
1
3
4
5
6
Courtesy of NationalSwitchgear.com