CASE CONSTRUCTION OEM Part No. S243558

Circuit Breaker

Case Construction ·21 Fitments

$207.20 USD · per unit Available
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
Machine Model Years
CASE CRUZ-AIR WHEELED EXCAVATOR 1085C 1984 – 1989
CASE WHEEL LOADER (BEFORE S/N JEE0135500) 521D 2000 – 2002
CASE WHEEL LOADER (S/N JEE0135501 & AFTER) - ENGINE SUPPLEMENT 521D 2000 – 2002
CASE WHEEL LOADER - NA (S/N JEE0135501 & AFTER) 521D 2000 – 2002
CASE WHEEL LOADER (PRIOR TO S/N JAK0021701) (NORTH AMERICA) 621 1992 – 1993
CASE WHEEL LOADER (S/N JAK0021701 & AFTER) (NORTH AMERICA) 621 1992 – 1993
CASE WHEEL LOADER (NORTH AMERICA) 621B 1993 – 1998
CASE WHEEL LOADER 621C 1999 – 2001
CASE WHEEL LOADER (BEFORE S/N JEE0135500) 621D 2000 – 2002
CASE WHEEL LOADER - NA (S/N JEE0135501 & AFTER) 621D 2002 – 2007

Enhance your heavy equipment’s reliability with the Case Construction Circuit Breaker #S243558. Designed for optimal performance, this durable circuit breaker ensures safety and efficiency in your machinery, making it an essential component for any construction project.

Compatible equipment

This part fits CASE CRUZ-AIR WHEELED EXCAVATOR, CASE WHEEL LOADER (BEFORE S/N JEE0135500), CASE WHEEL LOADER (S/N JEE0135501 & AFTER) - ENGINE SUPPLEMENT, CASE WHEEL LOADER - NA (S/N JEE0135501 & AFTER), CASE WHEEL LOADER (PRIOR TO S/N JAK0021701) (NORTH AMERICA), CASE WHEEL LOADER (S/N JAK0021701 & AFTER) (NORTH AMERICA), CASE WHEEL LOADER (NORTH AMERICA), CASE WHEEL LOADER, CASE WHEEL LOADER (S/N JEE0155000 & BEFORE), CASE WHEEL LOADER (S/N JEE0155001 & AFTER) including models 1085C, 521D, 621, 621B, 621C, 621D, 721, 721B, 721C, 721D, 821, 821B, 821C, 921, 921B, 921C.

Frequently asked questions

What is the part number?

The manufacturer part number is S243558.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Manufacturer part number
S243558
Internal SKU
IC:S243558
Brand
CASE CONSTRUCTION
Condition
OEM, new
Category
Case Construction
Weight
0.1 lb

Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.

30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.

This part appears in these diagrams

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