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Siemens Energy & Automation, Inc.
Bellefontaine, Ohio 43311 U.S.A.
For questions call 1-800-241-4453 or our web site:
http://www.sea.siemens.com/dpd
Installation Instructions
SAFETY INSTRUCTIONS
NOTE: This instruction outlines the recommended
installation procedure.
INTRODUCTION
The JM and LM Frame circuit breaker line includes
JM6 and LM6 circuit breaker types. These circuit
breakers are rated for operating voltages up to 600
VAC, 50/60 Hz.
INSTALLATION
JM and LM Frame circuit breakers are for use in
individual enclosures, panelboards, switchboards
or other approved equipment.
The installation procedure consists of inspecting,
attaching required accessories, mounting the
circuit breaker and connecting and torquing the line
and load wire connectors.
Mounting hardware and unmounted wire connectors
(where required) are available as separate catalog
items.
A. Turn off and lock out all power before installing
or servicing this circuit breaker.
Hazardous voltage.
Will cause death or severe
injury.
Turn off and lock out all power
supplying this device before
removing cover(s) or device and
while cover(s) are removed.
Replace all covers and shields
before power supplying this device
is turned on.
Solid State Molded Case Circuit Breakers
Item:
Electronic Sentron Standard Mining Duty
Siemens JM Frame Type JM6 and
Devices:
LM Frame Type LM6.
1 of 4
Page
411625A00
Pc. No.
B. Make sure that the device is suitable for the
installation by comparing nameplate ratings with
system requirements. Inspect the circuit breaker
for completeness and check for any damage
before mounting.
C. Device must be in "TRIPPED" or "OFF" position
prior to mounting. See Fig. 4.
Fig. 1
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Summary of Contents for Siemens 411625A00
- Page 1 Solid State Molded Case Circuit Breakers Item: Electronic Sentron Standard Mining Duty Siemens JM Frame Type JM6 and Devices: LM Frame Type LM6. Siemens Energy & Automation, Inc. 1 of 4 Bellefontaine, Ohio 43311 U.S.A. Page For questions call 1-800-241-4453 or our web site: 411625A00 http://www.sea.siemens.com/dpd...
- Page 2 Siemens Energy & Automation, Inc. Bellefontaine, OH 43311 U.S.A. Hazardous voltage. Will cause death or severe injury. Turn off and lock out all power supplying this device before removing cover(s) or device and while cover(s) are removed. Replace all covers and shields before power supplying this device is turned on.
- Page 3 Siemens Energy & Automation, Inc. Bellefontaine, OH 43311 U.S.A. Hazardous voltage. Will cause death or severe injury. Turn off and lock out all power supplying this device before removing cover(s) or device and while cover(s) are removed. Replace all covers and shields before power supplying this device is turned on.
- Page 4 Page before power supplying this device is turned on. 411625A00 Pc. No. © Siemens Energy & Automation, Inc. 2001 Installation Instructions ELECTRONIC OPERATION The setting dials on the face of the electronic trip Instantaneous Pickup unit are rotary switches that must be properly set All models have an Instantaneous Pickup adjustment.