FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 268

CIRCUIT BREAKER, THERMAL MAG, 3P, 125A

FD3125

Manufacturer Part Number
FD3125
Description
CIRCUIT BREAKER, THERMAL MAG, 3P, 125A
Manufacturer
EATON CUTLER HAMMER
Series
Cr
Datasheet

Specifications of FD3125

Actuator Style
Toggle
No. Of Poles
3
Current Rating
125A
Voltage Rating Vdc
250V
Voltage Rating Vac
600V
Mounting Type
DIN Rail
Terminals
Screw
12-268
12
Type LFD Current Limiter
The LFD Current Limiter is an acces-
sory that bolts to the load end of a
standard FDB or FD thermal-magnetic
circuit breaker, providing 200,000 A
interrupting capacity at up to 600 Vac.
LFD current limiters for thermal-
magnetic circuit breakers are listed
with Underwriters Laboratories under
File E47239.
Table 12-537. Type LFD Current Limiter
Ground Fault Alarm Unit
The Ground Fault Alarm Unit is a
remotely mounted device with a com-
bination indicating light/test button
that will light when the breaker trips or
alarms on ground fault. The Ground
Fault Alarm Unit requires a separate
120 Vac power source to power the
light and the internal relay which has
1NO and 1NC contacts for remote indi-
cation. The Ground Fault Alarm Unit
can be panel mounted for ordering
with an optional face mounting
bracket. For use on Digitrip 310 only,
K- through N-Frame.
Circuit Breaker
Rating Amperes
15 – 70
80 – 160
Series C Molded Case Circuit Breakers
External Accessories
Current Limiters, Alarms and Test Kits
Catalog
Number
LFD3070R
LFD3150R
Price
U.S. $
Table 12-538. GF Alarm Unit
IQ Energy Sentinel
The IQ Energy Sentinel is a highly
accurate, microprocessor-based,
breaker-mounted device designed to
monitor power and energy readings.
It represents an alternative to watt
meters, watt-hour meters, and watt
demand meters. Key advantages
include savings in space, lower instal-
lation costs, and remote monitoring
capability.
The IQ Energy Sentinel mounts on
the load side of a Series C F-Frame
(150 ampere) circuit breaker. It can be
applied on 3-phase, 4-wire systems,
or single-phase, 3-wire systems with
voltage connected through phases
A and C.
For more information, see Descriptive
Bulletin 8178.
Description
Ground Fault
Alarm Unit
Face Mounting
Bracket
For more information visit: www.eaton.com
Catalog
Number
GFAU
1264C67G01
Price
U.S. $
Potential Transformer
Module
The Potential Transformer Module is
required for the Digitrip OPTIM 1050
to provide a voltage input to allow the
trip unit to monitor power and energy
as well as power factor. The Potential
Transformer Module is a 6 VA trans-
former with a primary voltage input
of up to 600 volt line to line. Three 0.1
ampere fuses are provided on the
primary of the transformer and can
be used for isolation purposes during
dielectric testing. The device is nor-
mally panel mounted and can feed
up to 16 OPTIM trip units.
Table 12-539. Potential Transformer Module
Solid-State (Electronic)
Portable Test Kit
The Solid-State (Electronic) Portable
Test Kit provides verification of perfor-
mance of all ratings of Digitrip 310
electronic trip units installed in circuit
breakers while in service under vary-
ing load and/or phase imbalance. The
test kit operates on 120-volt, 50/60 Hz
power; it includes complete instruc-
tions and test times for testing long
time, short time/instantaneous opera-
tion and optional ground fault opera-
tion of the circuit breaker.
Table 12-540. Portable Test Kit
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . CB-2
Description
Potential Transformer
Module
Description
Solid-State (Electronic)
Portable Test Kit
Number
DOPTMLN
Catalog
Number
STK2
Catalog
November 2008
CA08101001E
Price
U.S. $
Price
U.S. $

Related parts for FD3125