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Rockwell Automation 140U Q, M Frame CB Installation and Operation for Thermal Magnetic Trip Units User Manual

Page 6

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40752-077(2)

Effective5/02

Page 6

Table 1-2. M-Frame Trip Unit Catalog

Numbers and Electrical Data

Catalog

Number

2-Pole

Continuous

Ampere

Rating
l

n

@ 40

°

C

Magnetic

Trip
Range

Amperes

MTD3-D30
MTD3-D35

MTD3-D40
MTD3-D45
MTD3-D50

MTD3-D60

MTD3-D70

MTD3-D80

300
350

400

450

500
600
700
800

1500-3000
1750-3599
2000-4000
2250-4500
2500-5000
3000-6000
2800-5600
3200-6400