Eaton Classic Mining Breaker Accessories

Eaton Classic Mining Breakers
Molded Case Circuit Breaker Over

Accessories

Rear Connected Studs(1)

For complete stud assembly, order a stud and tube based on thickness of customer’s mounting panel. A short stud must be assembled adjacent to a long stud to maintain clearances required by Underwriters Laboratories(2). Two studs required per pole. For List Prices, see Eaton’s Price and Availability Digest

Mounting Panel
Thickness
In Inches (mm)
Stud Length Style
Numbers
Tube
Length In
Inches (mm)
Style
Numbers
KAM, HKAM Breakers
0.75 (19.1)—1.00 (25.4) Short 656D565G01 0.84 (21.3) 456D983H05
Long 656D565G02 3.78 (96.0) 456D983H08
0.50 (12.7)—0.75 (19.1) Short 656D565G01 1.09 (27.7) 456D983H06
Long 656D565G02 4.03 (102.4) 456D983H09
0.25 (6.4)—0.50 (12.7) Short 656D565G01 1.34 (34.0) 456D983H07
Long 656D565G02 4.28 (108.7) 456D983H10

Rear Connected Studs For Insulated Panels Only: Two Per Pole

Stud
Ampere Number
Diameter, In
Inches (mm)
and Thread
Extension
Back of Breaker
In Inches (mm)
Stud
Style Numbers
LAM, HLAM Breakers
225(3) 0.50 (12.7)—13 3.22 (81.8) 1241345
0.50 (12.7)—13 6.28 (159.5) 1241346
225(3)(4) 0.50 (12.7)—13 4.97 (126.2) 1241392
400(3) 0.75 (19.1)—16 5.47 (138.9) 05B7383G22
0.75 (19.1)—16 7.97 (202.4) 05B7383G23
0.75 (19.1)—16 10.47 (265.9) 05B7383G24
600 1.00 (25.4)—12 5.91 (150.1) 314C960G16
1.00 (25.4)—12 8.41 (213.6) 314C960G17
1.00 (25.4)—12 10.91 (277.1) 314C960G18
MAM, HMAM, MAMH Breakers
225 0.50 (12.7)—13 3.66 (93.0) 314C960G01
400 0.75 (19.1)—16 5.91 (150.1) 314C960G04
0.75 (19.1)—16 8.41 (213.6) 314C960G05
0.75 (19.1)—16 10.91 (277.1) 314C960G06
600 1.00 (25.4)—12 5.91 (150.1) 314C960G07
1.00 (25.4)—12 8.41 (213.6) 314C960G08
1.00 (25.4)—12 10.91 (277.1) 314C960G09
800 1.13 (28.7)—12 4.91 (124.7) 314C960G10
1.13 (28.7)—12 8.41 (213.6) 314C960G11
1.13 (28.7)—12 10.91 (277.1) 314C960G12
NBM, HNBM, NBMH Breakers
800 1.13 (28.7)—12 5.50 (139.7) 623B222G01
1.13 (28.7)—12 8.00 (203.2) 623B222G02
1.13 (28.7)—12 10.50 (266.7) 623B222G03
1200 1.25 (31.8)—12 5.50 (139.7) 373B375G04
1.25 (31.8)—12 10.50 (266.7) 373B375G03

Line and Load Terminal Shields(5)

Breaker Type  Description Style Numbers
KAM Line terminals 1261C93G01
Load terminals 1262C46G01
LAM-400 Line terminals 1261C95G01
Load terminals 1262C48G01
MAM Line terminals 1261C97G01
Load terminals 1261C97G02

NOTES:
(1) Not UL Iisted.
(2) 400 ampere LA studs of the same length have sufficient clearance; however, customer connections may make it necessary to use a short stud adjacent to a long stud.
(3) 150, 300 and 400 ampere frames only.
(4) This is a special stud that includes six contact nuts for use where bus contact nuts must be used.
(5) For breakers used with terminals and cable connections. Sold in packages of 10.

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