Eaton Power Defense Molded Case Circuit-Breakers

Eaton’s globally rated Power Defense™ molded case circuit-breaker

(MCCB) provides:

• Thermo magnetic breaker for the whole family up to 800A for 40°C

and 50°C.

• Latest circuit protection technology.

• Power Xpert Release (PXR), Eaton's innovative and global based electronic

trip unit.

The Power Defense MCCB portfolio is a globally based circuit breaker design

for regional needs. Eaton's best-in-class support enables you to order readily

available product for on-time delivery.

Power Xpert® Release Electronic Trip Unit Simpler communications

Better protection

Embedded in the Power Defense molded case circuit-breaker portfolio, Power

Xpert® Release (PXR) electronic trip units for global low-voltage commercial

applications are Eaton’s latest innovation in circuit protection technology.

They’re designed to help you simplify your application and enhance your

protection.

• Unique Eaton trip unit platform enables you to easily change set points, test

and configure circuit breakers.

• Enhanced, easy-to-use interface allows you to view and adjust the trip unit

settings.

Trip unit selection

The table (next page) indicates the range of trip units that are available across

the frames. This range of trip units enables compatibility with global requirements

and allows the breaker to be upgraded from the most basic protection

functionality to a high-end intelligent power system node.

Thermal magnetic

Available with:

• Adjustable magnetic settings.

• Adjustable thermal settings.

• 40°C and 50°C calibration.

• 4 pole options with 60% and 100% protection.

Electronic

Available with:

• LI protection.

• LSI protection.

• USB connection.

• 4 pole setting for 60% (via PXPM).