Recall #02-556 · Published August 9, 2002

Square D MA/MH circuit breakers

CPSC, Square D Company Announce Recall of Circuit Breakers

CPSC published a recall notice for MA/MH circuit breakers from Square D on August 9, 2002. CPSC identifies this hazard: The circuit breakers may have an incorrect torque load applied to the lug mounting screws. This could cause the clamping load between the lug and the circuit breaker terminals to be lower than specified, resulting in a high temperature condition. Products could overheat causing a fire hazard. The official remedy states: Contact Square D for a free repair. Repairs will consist of verifying proper screw torque and tightening all screws that do not meet the required torque specifications.

Recalled MA/MH circuit breaker
Recalled MA/MH circuit breaker
Image: CPSC recall notice

What to check on the product label

Compare the model on your label, then check any serial numbers, date codes, and exclusions in the notice. A model match alone does not confirm that your unit is included.

The CPSC data does not provide a discrete model-number list for this record. Compare the product description and identification details on the official notice.

Which products are included?

This recall involves MA/MH circuit breakers manufactured between October 2000 and March 2002.

Confirm these details on the official CPSC notice

Why it was recalled

The circuit breakers may have an incorrect torque load applied to the lug mounting screws. This could cause the clamping load between the lug and the circuit breaker terminals to be lower than specified, resulting in a high temperature condition. Products could overheat causing a fire hazard.

Incidents and injuries

None reported.

Official remedy

Contact Square D for a free repair. Repairs will consist of verifying proper screw torque and tightening all screws that do not meet the required torque specifications.

Product and sales details

Manufacturer
Square D Company, of Palatine, Ill.
Recall number
02-556
Units
About 40,000
Manufactured in
United States
Sold at / sales period
The circuit breakers were sold between October 2000 and March 2002 for between $3,000 and $9,000.

MA/MH circuit breakers

CPSC product type: Circuit Breakers

Recall contact information

For more information, call (800) 634-8730 between 8 a.m. and 4 p.m. PT Monday through Friday.

Verify phone numbers, hours, and websites on the current CPSC notice before contacting the firm.

Related recalls

Selected by shared brand or household-product category.