GE SRPE60A35 Circuit Breaker Trip Unit

Description

GE SRPE60A35 Circuit Breaker Trip Unit

Product Dimensions：

The GE SRPE60A35 (General Electric / ABB Industrial Solutions) is a specialized Rating Plug designed for use with GE Spectra RMS Series Molded Case Circuit Breakers (specifically frame sizes equipped with MicroVersaTrip or Spectra electronic trip units).

Product Detailed Description

A rating plug determines the continuous current rating (I_n) of an electronic trip circuit breaker without needing to replace the entire breaker unit or current transformers. The SRPE60A35 rating plug sets the breaker’s maximum continuous current capability to 35 Amperes within a 60 Ampere maximum sensor frame.

It inserts directly into the front panel of compatible Spectra RMS circuit breakers (such as SE150 frames with 60A sensor ratings) to establish the precise overload trip baseline for downstream circuit protection.

Product Parameters

Product Advantages

• Field-Adjustable Sizing: Allows quick modification of the circuit breaker’s continuous current rating to match changing load requirements without uninstalling or rewiring the breaker.
• Cost-Effective System Design: Standardizes panel designs using a common breaker frame size while matching individual branch loads precisely with inexpensive rating plugs.
• High Accuracy: Electronic sensing combined with calibrated rating plugs ensures tight overload protection tolerances compared to traditional thermal-magnetic trip units.
• Keyed Safety Design: Rejects incorrect rating plug combinations to prevent accidental installation of a plug exceeding the breaker’s sensor or frame rating.

Important Considerations (Precautions)

• Breaker Power Off: Always de-energize the circuit breaker and verify zero voltage before installing, removing, or swapping the rating plug to prevent equipment damage or arc flash hazard.
• Frame Matching: Ensure the rating plug prefix (SRPE) matches the specific breaker frame style and that the plug rating does not exceed the internal current transformer (sensor) rating of the breaker host.
• Do Not Operate Without Plug: Operating an electronic trip circuit breaker without a rating plug installed will prevent proper operation or cause the breaker to trip immediately upon energization.
• Secure Seating: Ensure the plug is fully seated and locked in place to maintain reliable electrical contact with the internal trip unit contacts.

Product Applications

• Industrial Control Panels: Fine-tuning overcurrent protection for specific motor control centers (MCCs) or industrial machinery sub-circuits.
• Commercial Power Distribution: Branch circuit protection in switchboards and panelboards where initial building loads require 35A limits on 60A frames.
• Facility retrofits: Resizing existing breaker protection settings during equipment updates or load re-allocations without replacing expensive breaker frames.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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