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EATON CORPORATION  Cutler-Hammer

   InformationSheets  70C1454H02

1

Digitrip 520MC with

Maintenance Mode

FIGURE 1.  Digitrip 520MC with ARMs in Magnum Circuit Breaker

Effective May 2006

I.S 70C1454

Supplement to I.L. 70C1037

Table of Contents

1.0 General ................................................................... 2
2.0 Maintenance Mode Settings .................................... 2
3.0 Arming Maintenance Mode ...................................... 2

4.0 Remote Indicator ..................................................... 3
5.0 Choosing the Reduction Setting .............................. 4
6.0 Tripping and Testing ................................................ 4
Wiring Diagram ............................................................... 5
Manufacturer’s Statement ............................................... 6

Courtesy of NationalSwitchgear.com

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