What breakers is this rating plug compatible with?
GE Spectra SF series frames including SFDA, SFHA, SFLA, and SFPA using MicroVersaTrip-Plus or PM trip units
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GE
SRPF250A250
GE
The SRPF250A250 is a Spectra-series interchangeable rating plug designed to establish a 250 A long-time trip setting on compatible GE Spectra RMS circuit breakers. It supports systems up to 600 VAC and is intended for SF-series SFDA, SFHA, SFLA, and SFPA molded case breaker frames equipped with MicroVersaTrip-Plus or MicroVersaTrip-PM electronic trip units. This plug is used with breakers employing a 250 A sensor in the SF250 frame class, enabling field adjustment of breaker ampacity within the frame’s permissible range by swapping rating plugs. Typical applications include panelboards and switchboards where selective coordination and precise long-time protection settings are required. The device is UL listed for use with Spectra systems and maintains compatibility across the Spectra RMS platform. Package includes one 250 A rating plug; breaker and trip unit sold separately. Verify conductor ampacity and code compliance when changing rating plugs and ensure installation follows manufacturer instructions and applicable standards.
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
New
Never Used
Used
FNFP
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
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Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
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GE Spectra SF series frames including SFDA, SFHA, SFLA, and SFPA using MicroVersaTrip-Plus or PM trip units
It sets the breaker long-time rating to 250 A with a 250 A sensor
Suitable for applications up to 600 VAC
Yes, within the SF250 frame class per Spectra RMS guidelines
No, this is the rating plug only