SRPE100A90 GE Fanuc

SRPE100A90 GE Fanuc Input module

Brand：General Electric Model number：SRPE100A90

Country of origin: U.S. Product weight：0.55kg

HS code：8517623990

Product Details：

Product Dimensions：

The SRPE100A90 functions as a removable calibration component that interfaces directly with the electronic trip unit of compatible GE Spectra RMS circuit breakers (typically SE150 frame series). By inserting this rating plug into the trip unit, the maximum continuous current capacity (In) of the circuit breaker is set to 90 Amperes. It utilizes internal precision resistor networks to establish the baseline baseline ampacity for the long-time pickup settings and related protective functions. This modular concept allows electrical system designers and facility maintenance personnel to downrate a circuit breaker's capacity during initial installation or system upgrades, providing custom-tailored protection for specific downstream loads, motors, and conductors.

Product Parameters

Manufacturer: General Electric (GE) / ABB Installation Products.
Product Series: Spectra RMS Circuit Breakers, MicroVersaTrip Trip Units.
Model Designation: SRPE100A90.
Component Type: Interchangeable Electronic Rating Plug.
Frame Compatibility: Designed for use with SE150 (SE Frame) circuit breakers.
Ampere Rating (In): 90 Amperes.
System Voltage Rating: Up to 600 VAC (determined by the host circuit breaker).
Mounting Type: Plug-in design with securing screws for stable contact.
Enclosure Suitability: Fits inside standard molded case circuit breaker trip unit housings.
Standards Compliance: UL Listed, CSA Certified, NEMA standards.

Product Advantages

A primary advantage of the SRPE100A90 rating plug is its cost-effectiveness, as it allows users to modify the current rating of a system simply by changing the plug rather than purchasing and replacing an entire circuit breaker.

It ensures precise calibration for electronic trip units, offering superior accuracy over traditional thermal-magnetic trip mechanisms.

The interchangeable design provides high system flexibility, making it easy to adapt protective settings if downstream load demands or conductor sizes change over time.

Additionally, the secure mechanical fit prevents accidental detachment and ensures reliable electrical continuity under industrial vibration conditions.

Important Considerations and Precautions

Before installing or removing the rating plug, always ensure that the circuit breaker is fully de-energized and disconnected from all power sources to eliminate the risk of electrical shock or arc flash.

The SRPE100A90 must only be installed in compatible GE Spectra RMS trip units specified for the SE frame family, as mismatched components can prevent the breaker from tripping correctly during an overload or short circuit condition.

Ensure the rating plug is seated firmly into its socket and that any mounting hardware is tightened appropriately to maintain proper contact resistance.

Do not attempt to modify internal resistors or tamper with the plug housing, as doing so voids safety certifications and jeopardizes overcurrent protection reliability.

Verify that the 90 Ampere rating aligns correctly with the continuous current capacity of the downstream wiring to prevent thermal damage to cables.

Product Applications

The GE SRPE100A90 rating plug is deployed across commercial and industrial electrical distribution systems where electronic circuit protection is required.

Commercial Power Distribution Panelboards: Tailoring branch circuit protection to match specific 90-Amp feeder lines or sub-panels within office buildings, retail facilities, and institutions.
Industrial Motor Control Centers (MCCs): Providing calibrated overcurrent protection for dedicated motor branch circuits, pumps, fans, and heavy machinery loads.
Facility Retrofits and Upgrades: Adjusting existing GE Spectra RMS circuit breaker ratings to accommodate updated equipment loads without replacing breaker hardware.
HVAC System Infrastructure: Protecting large industrial heating, ventilation, and air conditioning units that require precisely matched 90-Amp current thresholds.
Data Centers and Critical Power Systems: Serving as part of modular power distribution units (PDUs) to deliver reliable, accurate overcurrent protection for critical infrastructure.

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