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Cutter-Hammer SPB-50
Eaton Cutter-Hammer SPB-50 - User Manual
32 pages
Manual
Specs
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Cutter
-
Hammer
I
.
B
.
29
-
801
c
Instructions
for
the
Systems
Pow
-
R
Breaker
and
Drawout
Mechanism
-
400
,
800
,
1200
,
1600
,
2000
C
,
2500
,
3000
,
4000
,
5000
Amp
Frames
E
:
T
>
N
Effective
7
/
00
Courtesy of NationalSwitchgear.com
2
Table of Contents
Main Page
Table of Contents
5
Systems Pow - R Breakers and Structures
8
Interrupting Ratings for Systems Pow - R Breaker with Digitrip RMS Trip Unit
9
Application Guide for Molded Case Switch
10
Systems Pow - R Breaker Faceplate
17
Indexing Bracket Shown in
18
Push - to
18
Removing Charging Handle Screws
21
General
22
Shunt Trip
22
Spring Release for Manual Breakers
22
Electrical Operator
22
Shunt Trip Kit
22
Shunt Trip Installed
22
Auxiliary Switch
23
Undervoltage Release
23
Spring Release Kit Without Anti - Pump Relay
23
Anti - Pump Relay Shown Installed under Handle Hub
23
Electrical Operator Kit
24
Electrical Operator Kit Being Installed
24
Auxiliary Switch Kit
24
Undervoltage Release Time Delay Device
25
Key Interlocks
25
Drawout Cell Position Padlock Adapter ( Behind the Door Only )
26
Push - to - Open Padlockable Adapter Kit
26
Bell Alarm
27
Control Terminal Blocks for Fixed Mounted Breakers
27
Manual Closing Blocking Adapter Kit Installed
28
Cable Interlock
28
T " Connectors
28
Inspection and Maintenance
29
General
29
When to Inspect
29
What to Inspect
29
Periodic Routine Inspections
29
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Eaton Cutter-Hammer SPB-50 Specifications
Print Specification
General
Amperage
50A
Poles
3
Frame Type
SPB
Interrupting Capacity
65kA
Standards
UL, CSA
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