Motor Protection and Monitoring
Overload Relays
42.4
Dimensions
Approximate Dimensions in Inches (mm)
45 mm C440/XT Electronic Overload Relays
A
C
Width
A
NEMA Starter Size
00–2 1.80 (45.7) 4.32 (109.7) 4.63 (117.5) 3.68 (93.5)
XT IEC Frame Size
B, C, D 1.80 (45.7) 4.00 (101.6) 4.30 (109.2) 3.68 (93.5)
Standalone
0.35–45A 1.80 (45.7) 4.30 (109.2) 4.60 (116.8) 3.68 (93.5)
Depth
B1 B
Mounting Holes
(Height) C
Text Orientation
B1
B
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
Control Products Catalog CA08102001E—July 2010 www.eaton.com 19
42
42
42
42
42
42
42
42
42
42
42
42.4
Motor Protection and Monitoring
Overload Relays
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
Approximate Dimensions in Inches (mm)
55 mm C440/XT Electronic Overload Relays
C
B
A
Width
A
NEMA Starter Size
3 2.21 (56.0) 5.52 (140.2) 5.21 (132.4) 4.13 (104.8)
XT IEC Frame Size
D, F, G 2.21 (56.0) 5.52 (140.2) 5.21 (132.4) 4.13 (104.8)
Standalone
20–100A 2.21 (56.0) 5.52 (140.2) 5.21 (132.4) 4.13 (104.8)
Height To Reset
BB1
B1
Mounting Depth
C
42
42
42
42
42
42
42
42
42
42
42
20 Control Products Catalog CA08102001E—July 2010 www.eaton.com