FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 33

• 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

November 2008
Table 12-50. Thermal-Magnetic Trip Unit
Table 12-51. Molded Case Switches
Note: Molded case switches will trip above 6300 amperes.
Table 12-52. Breaker Frame Only
CA08101001E
Ampere
Rating
250
300
320
350
400
500
600
630
Ampere
Rating
400
630
Ampere
Rating
630
630
630
630
630
630
630
630
630
For 2-pole applications, use two outer poles.
Neutral protection is indicated by the third character: 4 = 0%, 7 = 100%, 8 = adjustable 0 – 60% and
9 = 0 – 100%
Adjustable thermal, adjustable magnetic trip units are typically used in IEC markets and are not
UL or CSA listed.
For 2-pole applications, use two outer poles.
630 amperes is not a UL or CSA listed rating. 600 amperes is the maximum UL and CSA
rating for the LG.
630 amperes is not a UL or CSA listed rating. 600 amperes is the maximum UL and CSA
rating for the LG.
For 2-pole applications, use two outer poles.
100% rated frame. For use with electronic trip units only.
3-Pole
Fixed
Thermal/
Adj.
Magnetic
LT3250FA
LT3300FA
—
LT3350FA
LT3400FA
LT3500FA
LT3600FA
—
IC Rating
at 415/
480 V
35/35
35/35
50/50
50/50
70/65
70/65
100/100
150/150
200/200
Price
U.S. $
Number
of Poles
3
4
3
4
3-Pole
Catalog
Number
LGE3630NN
LGE3630NNWC
LGS3630NN
LGS3630NNWC
LGH3630NN
LGH3630NNWC
LGC3630NN
LGU3630NN
LGX3630NN
Adj.
Thermal/
Adj.
Magnetic
LT3250AA
—
LT3320AA
—
LT3400AA
LT3500AA
—
LT3630AA
Price
U.S. $
Price
U.S. $
For more information visit: www.eaton.com
4-Pole (0%)
Fixed
Thermal/
Adj.
Magnetic
LT4250FA
LT4300FA
—
LT4350FA
LT4400FA
LT4500FA
LT4600FA
—
Catalog
Number
LGK3400KSG
LGK4400KSG
LGK3630KSG
LGK4630KSG
Series G Molded Case Circuit Breakers
250 – 630 Amperes
Frame Size LG, 630 Amperes (600 Amperes UL, CSA)
4-Pole (0%)
Catalog
Number
LGE4630NN
—
LGS4630NN
—
LGH4630NN
—
LGC4630NN
LGU4630NN
LGX4630NN
Price
U.S. $
Adj.
Thermal/
Adj.
Magnetic
LT4250AA
—
LT4320AA
—
LT4400AA
LT4500AA
—
LT4630AA
Price
U.S. $
Price
U.S. $
Price
U.S. $
Digitrip 310+ Test Kit Shown with JG MCCB
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . CB-2
Digitrip 310+ Test Kit
12-33
12