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Catalog No. : SFHA24AT0250

Description:  SFH 2P 480V 250A

UPC: 783164211245

Spectra RMS Molded Case Circuit Breakers (SE150, SF250, SG600 and SK1200) have a digital, solid state, RMS sensing trip system with field installable, front-mounted rating plugs to establish or change the breaker ampere rating. Adjustable instantaneous with tracking short-time is standard on all frames. The trip system uses digital sampling to determine the RMS value of sinusoidal and non-sinusoidal currents. SFH 2P 480V 250A
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For more info visit:  https://electrification.us.abb.com/

Descriptors

Category

Spectra RMS™ Electronic Trip

Product Line

Spectra RMS - Standard

GO Schedule

135S

Specifications

Trip Style

Interchangeable

Poles

2

Amperage

100 A
110 A
125 A
150 A
175 A
200 A
225 A
250 A
70 A
90 A
80 A

System Voltage

120 Vac
120/240 Vac
240 Vac
277 Vac
480 Vac
600 Vac

Frame Type

SF250

120 Vac Interrupting Rating

65 KAIC

120/240 Vac Interrupting Rating

65 KAIC

240 Vac Interrupting Rating

65 KAIC

277 Vac Interrupting Rating

35 KAIC

480 Vac Interrupting Rating

35 KAIC

600 Vac Interrupting Rating

22 KAIC

Trip Function

LSI

Continuous Current Rated

Standard

Suitable for Reverse Feed

Yes

Lugs

TCAL29

Long Time

Fixed

Short Time

Adjustable

Instantaneous

Adjustable

Current Metering

No

Protective Relays

No

Special Markings

HACR

GSA Compliance

No

Classifications

UL File #

E11592

CSA File#

LR40350
Additional Documentation: Visit our Publication Library to find technical documentation, time current curves, CSI Specifications and promotional literature.