Range Surface Heating Element for GE WB30M1 CH30M1-SU ERCH30M1-SU

Surface Element CH30M1-SU

This ERP replacement surface element is identified by part number CH30M1-SU. Exact Replacement Parts lists the matching Supco surface element for WB30M1 and SU121 references. This is an ERP replacement part and is not represented as a genuine appliance-brand OEM part. Confirm the original part number, element size and shape, terminals, wattage, voltage, mounting, and complete appliance model before ordering.

Product Specifications

• Part type: Surface element
• Source manufacturer: Supco
• Primary part number: CH30M1-SU
• Catalog references: WB30M1, SU121
• SKU / ERP number: ERCH30M1-SU
• Condition: New replacement part

Compatible Part Numbers

• CH30M1-SU
• WB30M1
• SU121
• ERCH30M1-SU

Fixes These Symptoms

• Surface element does not heat when selected
• Uneven or intermittent heat from a worn or failed element
• Element heats slowly or does not reach the expected temperature
• Visible damage, arcing, or terminal wear at the element connection

Diagnose the infinite switch, wiring, terminal block, and control circuit before replacement because more than one component can cause heating problems.

Key Features and Benefits

• ERP replacement surface element for the CH30M1-SU application
• Supco source identity and WB30M1 / SU121 references verified from Exact Replacement Parts
• Verify element size, shape, terminals, wattage, voltage, mounting, and complete model before installation

Compatible Models

Fits various models. Please verify compatibility with us before ordering

Compatible Brands

Supco source manufacturer confirmed. Specific appliance-brand and model fitment was not independently verified for this record.

Installation Instructions

1. Disconnect electrical power at the breaker and allow the cooktop or range surface to cool completely.
2. Confirm the complete appliance model, original part number, element dimensions, terminals, wattage, voltage, and mounting.
3. Document wire positions and inspect the terminals and wiring for heat or arcing damage.
4. Install the replacement in the original orientation without forcing terminals, then reinstall supports and covers.
5. Restore power and test the element under supervision.

Safety: Surface elements and their wiring can remain hot and carry hazardous voltage. Disconnect power before service. Use qualified service for live electrical testing.

ERP replacement part. Confirm the full appliance model and original part number before ordering.

California Proposition 65: WARNING: This product can expose you to chemicals, including nickel compounds, which are known to the State of California to cause cancer. See www.P65Warnings.ca.gov.