FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 42

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

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
12-42
NG-Frame, 1200 Amperes — Selection Guide and Ordering Information
Table 12-74. Type NGS Standard Interrupting Capacity — U e Max. 690 Vac, 50 kA l cu at 480 Vac or 415 Vac
Note: NG MCCBs have metric threading on line and load conductors. Use ND MCCBs if imperial threading is required.
Maximum
Continuous
Ampere
Rating
at 40°C
Short Time Range
Short Time Delay
Ground Fault Pickup
Ground Fault Delay
1200
800
See Table 12-75 on Page 12-43 for prices.
For ac use only.
NG MCCBs are suitable for 40°C or 50°C applications. Order suffix V3 to eliminate standard 40°C labeling.
Order terminals separately.
Unprotected left pole neutral. Insert “E” for 100% neutral or “EH” for 60% neutral between “T33” or “T32” and “W” (e.g., NGS412T32EHWP08). Neutral is
on LH side.
Non-UL listed NG 1250 with 1250 ampere trip unit is also available.
Series G Molded Case Circuit Breakers
400 – 1200 Amperes
Frame Size NG, 1200 Amperes 50 kA at 480 Vac or 415 Vac
Number
of Poles
2-Pole
3-Pole
4-Pole
2-Pole
3-Pole
4-Pole
Circuit Breaker Frame Including Digitrip RMS 310 Electronic Trip Unit with
Adjustable Rating Plugs — Catalog Number
S – Adjustable Short Delay Pickup with Fixed Short Delay Time
G – Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response)
LS
2 – 8 x I n
—
—
—
NGS2800T33WP18
NGS3800T33WP18
NGS4800T33WP18
NGS212T33WP08
NGS312T33WP08
NGS412T33WP08
L – Adjustable Long Delay Pickup (By Adjustable Rating Plug)
I – Adjustable Instantaneous Pickup by Setting Short Delay Time to Instantaneous
(I
2
t Response) or Adjustable Short Delay Time (Flat Response)
LSI
2 – 8 x I n
I – 300 ms
—
—
NGS2800T32WP18
NGS3800T32WP18
NGS4800T32WP18
NGS212T32WP08
NGS312T32WP08
NGS412T32WP08
For more information visit: www.eaton.com
LSG
2 – 8 x I n
—
200 – 1200 A
I – 500 ms
NGS212T35WP08
NGS312T35WP08
—
NGS2800T35WP18
NGS3800T35WP18
—
LSIG
2 – 8 x I n
I – 300 ms
200 – 1200 A
I – 500 ms
NGS212T36WP08
NGS312T36WP08
—
NGS2800T36WP18
NGS3800T36WP18
—
Interchangeable
Rating Plugs
(Order as Individual
Component)
Fixed Rating Plug
Ampere
Rating
1000
1200
1000
1200
1000
1200
400
450
500
550
600
630
700
800
400
450
500
550
600
630
700
800
400
450
500
550
600
630
700
800
600
630
700
800
900
600
630
700
800
900
600
630
700
800
900
Catalog
Number
8NES400T
8NES450T
8NES500T
8NES550T
8NES600T
8NES630T
8NES700T
8NES800T
8NES400T
8NES450T
8NES500T
8NES550T
8NES600T
8NES630T
8NES700T
8NES800T
8NES400T
8NES450T
8NES500T
8NES550T
8NES600T
8NES630T
8NES700T
8NES800T
12NES600T
12NES630T
12NES700T
12NES800T
12NES900T
12NES1000T
12NES1200T
12NES600T
12NES630T
12NES700T
12NES800T
12NES900T
12NES1000T
12NES1200T
12NES600T
12NES630T
12NES700T
12NES800T
12NES900T
12NES1000T
12NES1200T
Included
with Breaker
Adj. Rating Plug
Adjustable
Ampere
Settings
Catalog Number
400/500/600/800
A8NES800T1
400/500/600/800
A8NES800T1
400/500/600/800
A8NES800T1
600/800/
1000/1200
A12NES1200T1
600/800/
1000/1200
A12NES1200T1
600/800/
1000/1200
A12NES1200T1
November 2008
CA08101001E