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Technical data and ratings
MAGNUM PXR PRODUCT GUIDE
PA013006EN September 2022 www.eaton.com
2
Sizes, dimensions, weights and
configurations
Magnum circuit breakers are available in four physi-
cal frame sizes, all centered around a modular design
approach. The versatile Magnum design concept maxi-
mizes enclosure density with the same basic height and
depth, differing only in width.
ote:
N
For detailed Magnum breaker outline drawings,
please refer to Section 8: Magnum drawings and
outlines
•
Narrow frame (800 – 2000 Amps):
Promoting the most
compact modular enclosures.
•
Standard frame (800 – 3200 Amps):
Ideally suited for
vertically stacked modular construction.
•
Double narrow frame (4000 – 5000 Amps):
Decreased
footprint when space is at a premium.
•
Double standard frame (4000 – 6000 Amps):
Ideal for
main and tie applications.
Increased ratings in less space provide the flexibility to
design more robust electrical distribution systems, capable
of handling larger available fault currents while providing
better coordination with downstream devices.
Figure 28. Narrow frame breaker
Figure 29. Standard frame breaker
Figure 30. Double narrow frame breaker
Figure 31. Double standard frame breaker