Catalogs > Industrial Controls Catalog > Motor Control, IEC > Motor Protection Circuit Breakers and Motor Circuit Protectors > Bulletin 140M Motor Protection Circuit Breakers
Bulletin 140M Motor Protection Circuit Breakers
| Introduction | Standards Compliance and Certifications | Product Line Overview | Cat. No. Explanation | Wiring Diagrams |
| Motor Protection Circuit Breakers | Application Ratings | Accessories | Specifications | Approximate Dimensions |
- Short Circuit Protection — Standard Magnetic Trip (13…14 x Ie)
- Motor Overload Protection — Trip Class 10
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| Cat. No. 140M-C | Cat. No. 140M-D | Cat. No. 140M-F | Cat. No. 140M-CMN |
| Rated Operational Current (Ie) [A] |
Motor Current Adjustment Range [A] |
Magnetic Trip Current [A] |
Max. Short Circuit Current [kA] | Max. 3-phase Hp Ratings⋆ | Max. kW, 3-Phase — AC-3⋆ | Cat. No. | |||||||
| 400V (Icu) |
480V (group motor) |
200V | 230V | 460V | 575V | 230V | 400/415V | 500V | 690V | ||||
| C-Frame | |||||||||||||
| 0.16 | 0.10…0.16 | 2.1 | 100 | 65 | — | — | — | — | — | 0.02 | 0.06 | 0.06 | 140M-C2E-A16 |
| 0.25 | 0.16…0.25 | 3.3 | 100 | 65 | — | — | — | — | — | 0.04 | 0.09 | 0.09 | 140M-C2E-A25 |
| 0.4 | 0.25…0.40 | 5.2 | 100 | 65 | — | — | — | 0.25 | 0.06 | 0.09 | 0.12 | 0.18 | 140M-C2E-A40 |
| 0.63 | 0.40…0.63 | 8.2 | 100 | 65 | — | — | 0.25 | 0.33 | 0.09 | 0.18 | 0.18 | 0.25 | 140M-C2E-A63 |
| 1 | 0.63…1.0 | 13 | 100 | 65 | — | — | 0.5 | 0.75 | 0.18 | 0.25 | 0.37 | 0.55 | 140M-C2E-B10 |
| 1.6 | 1.0…1.6 | 21 | 100 | 65 | 0.25 | 0.33 | 1 | 1 | 0.25 | 0.55 | 0.75 | 1.1 | 140M-C2E-B16 |
| 2.5 | 1.6…2.5 | 33 | 100 | 65 | 0.5 | 0.75 | 1.5 | 2 | 0.37 | 0.75 | 1.1 | 1.8 | 140M-C2E-B25 |
| 4 | 2.5…4.0 | 52 | 100 | 65 | 1 | 1 | 3 | 3 | 0.75 | 1.5 | 2.2 | 3 | 140M-C2E-B40 |
| 6.3 | 4.0…6.3 | 82 | 100 | 65 | 1.5 | 2 | 5 | 5 | 1.5 | 2.2 | 3 | 4 | 140M-C2E-B63 |
| 10 | 6.3…10 | 130 | 100 | 65 | 3 | 3 | 7.5 | 10 | 2.2 | 4 | 6.3 | 7.5 | 140M-C2E-C10 |
| 16 | 10…16 | 208 | 65 | 30 | 5 | 5 | 10 | 15 | 4 | 7.5 | 10 | 13 | 140M-C2E-C16 |
| 20 | 14.5…20 | 260 | 50 | 30 | 5 | 7.5 | 15 | 20 | 5.5 | 10 | 11 | 17 | 140M-C2E-C20 |
| 25 | 18…25 | 325 | 15 | 25 | 7.5 | 7.5 | 20 | 20 | 5.5 | 11 | 15 | 22 | 140M-C2E-C25 |
| 29 | 24…29 | 406 | 15 | 25 | 7.5 | 10 | 20 | 25 | 7.5 | 13 | 18.5 | 25 | 140M-C2E-C29 |
| 32 | 27…32 | 448 | 15 | 25 | 7.5 | 10 | 25 | 30 | 7.5 | 15 | 20 | 25 | 140M-C2E-C32 |
| D-Frame | |||||||||||||
| 2.5 | 1.6…2.5 | 33 | 100 | 65 | 0.5 | 0.75 | 1.5 | 2 | 0.37 | 0.75 | 1.1 | 1.8 | 140M-D8E-B25 |
| 4 | 2.5…4.0 | 52 | 100 | 65 | 1 | 1 | 3 | 3 | 0.75 | 1.5 | 2.2 | 3 | 140M-D8E-B40 |
| 6.3 | 4.0…6.3 | 82 | 100 | 65 | 1.5 | 2 | 5 | 5 | 1.5 | 2.2 | 3 | 4 | 140M-D8E-B63 |
| 10 | 6.3…10 | 130 | 100 | 65 | 3 | 3 | 7.5 | 10 | 2.2 | 4 | 6.3 | 7.5 | 140M-D8E-C10 |
| 16 | 10…16 | 208 | 100 | 65 | 5 | 5 | 10 | 15 | 4 | 7.5 | 10 | 13 | 140M-D8E-C16 |
| 20 | 14.5…20 | 260 | 100 | 65 | 5 | 7.5 | 15 | 20 | 5.5 | 10 | 11 | 17 | 140M-D8E-C20 |
| 25 | 18…25 | 325 | 65 | 30 | 7.5 | 7.5 | 20 | 20 | 5.5 | 11 | 15 | 22 | 140M-D8E-C25 |
| 29 | 24…29 | 406 | 50 | 30 | 7.5 | 10 | 20 | 25 | 7.5 | 13 | 18.5 | 25 | 140M-D8E-C29 |
| 32 | 27…32 | 448 | 50 | 30 | 7.5 | 10 | 25 | 30 | 7.5 | 15 | 20 | 25 | 140M-D8E-C32 |
| F-Frame | |||||||||||||
| 10 | 6.3…10 | 130 | 100 | 65 | 3 | 3 | 7.5 | 10 | 2.2 | 4 | 6.3 | 7.5 | 140M-F8E-C10 |
| 16 | 10…16 | 208 | 100 | 65 | 5 | 5 | 10 | 15 | 4 | 7.5 | 10 | 13 | 140M-F8E-C16 |
| 20 | 14.5…20 | 260 | 100 | 65 | 5 | 7.5 | 15 | 20 | 5.5 | 10 | 11 | 17 | 140M-F8E-C20 |
| 25 | 18…25 | 325 | 100 | 65 | 7.5 | 10 | 20 | 25 | 6.3 | 11 | 15 | 22 | 140M-F8E-C25 |
| 32 | 23…32 | 416 | 65 | 65 | 7.5 | 10 | 25 | 30 | 7.5 | 15 | 20 | 30 | 140M-F8E-C32 |
| 45 | 32…45 | 585 | 65 | 65 | 10 | 15 | 30 | 40 | 13 | 22 | 30 | 40 | 140M-F8E-C45 |
| CMN-Frame | |||||||||||||
| 25 | 16…25 | 350 | 65 | 65 | 5 | 7.5 | 15 | 20 | 7.5 | 13 | 15 | 22 | 140-CMN-2500 |
| 40 | 25…40 | 560 | 65 | 65 | 10 | 10 | 30 | 30 | 11 | 22 | 25 | 30 | 140-CMN-4000 |
| 63 | 40…63 | 882 | 65 | 42 | 20 | 20 | 40 | 60 | 20 | 32 | 40 | 55 | 140-CMN-6300 |
| 90 | 63…90 | 1260 | 50 | 35 | 25 | 30 | 60 | 75 | 25 | 45 | 55 | 75 | 140-CMN-9000 |
| ⋆ Horsepower/kW ratings shown in the table above are for reference. The final selection of the MPCB depends on the actual motor full load current. | |||||||||||||
Motor Protection Circuit Breakers
- Short Circuit Protection — Standard Magnetic Trip (Fixed at 12...15 x Ie)
- Overload Protection — Trip Class 10...30 (Adjustable)
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| Cat. No. 140M-I | Cat. No. 140M-J | Cat. No. 140M-L |
| Rated Operational Current (Ie) [A] |
Motor Current Adjustment Range [A] |
Magnetic Trip Current [A] |
Ultimate Interrupting Current [kA] (Icm) |
3-phase Hp Ratings⋆ | Max. kW, 3-Phase — AC-3⋆ | Cat. No. | |||||||
| 400V | 480V | 200V | 230V | 460V | 575V | 230V | 400/415V | 500V | 690V | ||||
| I-Frame | |||||||||||||
| 80 | 40…80 | 1200 | 70 | 65 | 25 | 30 | 60 | 75 | 22 | 37 | 55 | 75 | 140M-I8E-C80 § |
| 100 | 80…100 | 1500 | 70 | 65 | 30 | 40 | 75 | 100 | 30 | 55 | 55 | 90 | 140M-I8E-D10 § |
| 160 | 100…160 | 2400 | 70 | 65 | 50 | 60 | 125 | 150 | 45 | 75 | 110 | 132 | 140M-I8E-D16 § |
| 205 | 160…205 | 2665 | 70 | 65 | 60 | 75 | 150 | 200 | 55 | 110 | 132 | 200 | 140M-I8E-D20 ♣ |
| J-Frame | |||||||||||||
| 50 | 20…50 | 700 | 25 | 25 | 25 | 30 | 60 | 75 | 15 | 22 | 30 | 45 | 140M-J2E-C50 |
| 100 | 40…100 | 1400 | 25 | 25 | 30 | 40 | 75 | 100 | 30 | 55 | 55 | 90 | 140M-J2E-D10 |
| 160 | 64…160 | 2240 | 25 | 25 | 50 | 60 | 125 | 150 | 45 | 90 | 110 | 160 | 140M-J2E-D16 |
| 250 | 100…250 | 3500 | 25 | 25 | 75 | 100 | 200 | 250 | 55 | 132 | 160 | 250 | 140M-J2E-D25 |
| 50 | 20…50 | 700 | 70 | 65 | 25 | 30 | 60 | 75 | 15 | 22 | 30 | 45 | 140M-J8E-C50 |
| 100 | 40…100 | 1400 | 70 | 65 | 30 | 40 | 75 | 100 | 30 | 55 | 55 | 90 | 140M-J8E-D10 |
| 160 | 64…160 | 2240 | 70 | 65 | 50 | 60 | 125 | 150 | 45 | 90 | 110 | 160 | 140M-J8E-D16 |
| 250 | 100…250 | 3500 | 70 | 65 | 75 | 100 | 200 | 250 | 55 | 132 | 160 | 250 | 140M-J8E-D25 |
| L-Frame | |||||||||||||
| 250 | 100…250 | 3000 | 40 | 35 | 75 | 100 | 200 | 250 | 55 | 132 | 160 | 250 | 140M-L2E-D25 |
| 400 | 160…400 | 4800 | 40 | 35 | 125 | 150 | 300 | 400 | 132 | 200 | 250 | 400 | 140M-L2E-D40 |
| 630 | 250…630 | 7580 | 40 | 35 | 200 | 250 | 500 | 600 | 200 | 355 | 450 | 630 | 140M-L2E-D63 |
| 250 | 100…250 | 3000 | 70 | 65 | 75 | 100 | 200 | 250 | 55 | 132 | 160 | 250 | 140M-L8E-D25 |
| 400 | 160…400 | 4800 | 70 | 65 | 150 | 150 | 350 | 450 | 132 | 200 | 250 | 400 | 140M-L8E-D40 |
| 630 | 250…630 | 7560 | 70 | 65 | 200 | 250 | 500 | 600 | 200 | 355 | 450 | 630 | 140M-L8E-D63 |
| ⋆ Horsepower/kW ratings shown in the table above are for reference. The final selection of the MPCB depends on the actual motor full load current. | |||||||||||||
| For IEC approvals and CE marking, add an "E" to the end of the Cat. No. Example: 140M-18E-C80E. | |||||||||||||
| § Overload Protection — adjustable Trip Class 5, 10, 15, or 20. | |||||||||||||
| ♣ Overload Protection — fixed Trip Class 10. | |||||||||||||
High Inrush Motor Protection Circuit Breakers
- Short Circuit Protection — High Magnetic Trip (Fixed at 16…21 x Ie)
- Motor Overload Protection — Trip Class 10
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| Cat. No. 140M-C | Cat. No. 140M-D | Cat. No. 140M-F |
| Rated Operational Current (Ie) [A] |
Motor Current Adjustment Range [A] |
Magnetic Trip Current [A] |
Max. Short Circuit Current [kA] | Max. 3-phase Hp Ratings⋆ | Max kW, 3-Phase — AC-3⋆ | Cat. No. | |||||||
| 400V (Icu) |
480V (group motor) |
200V | 230V | 460V | 575V | 230V | 400/415V | 500V | 690V | ||||
| C-Frame | |||||||||||||
| 0.16 | 0.10…0.16 | 3.3 | 100 | 65 | — | — | — | — | — | 0.02 | 0.06 | 0.06 | 140M-C2T-A16 |
| 0.25 | 0.16…0.25 | 5.2 | 100 | 65 | — | — | — | — | — | 0.04 | 0.09 | 0.09 | 140M-C2T-A25 |
| 0.4 | 0.25…0.40 | 8.2 | 100 | 65 | — | — | — | 0.25 | 0.06 | 0.09 | 0.12 | 0.18 | 140M-C2T-A40 |
| 0.63 | 0.40…0.63 | 13 | 100 | 65 | — | — | 0.25 | 0.33 | 0.09 | 0.18 | 0.18 | 0.25 | 140M-C2T-A63 |
| 1 | 0.63…1.0 | 21 | 100 | 65 | — | — | 0.5 | 0.75 | 0.18 | 0.25 | 0.37 | 0.55 | 140M-C2T-B10 |
| 1.6 | 1.0…1.6 | 33 | 100 | 65 | 0.25 | 0.33 | 1 | 1 | 0.25 | 0.55 | 0.75 | 1.1 | 140M-C2T-B16 |
| 2.5 | 1.6…2.5 | 52 | 100 | 65 | 0.5 | 0.75 | 1.5 | 2 | 0.37 | 0.75 | 1.1 | 1.8 | 140M-C2T-B25 |
| 4 | 2.5…4 | 82 | 100 | 65 | 1 | 1 | 3 | 3 | 0.75 | 1.5 | 2.2 | 3 | 140M-C2T-B40 |
| 6.3 | 4…6.3 | 130 | 100 | 65 | 1.5 | 2 | 5 | 5 | 1.5 | 2.2 | 3 | 4 | 140M-C2T-B63 |
| 10 | 6.3…10 | 208 | 100 | 30 | 3 | 3 | 7.5 | 10 | 2.2 | 4 | 6.3 | 7.5 | 140M-C2T-C10 |
| 16 | 10…16 | 260 | 50 | 30 | 5 | 5 | 10 | 15 | 4 | 7.5 | 10 | 13 | 140M-C2T-C16 |
| D-Frame | |||||||||||||
| 16 | 10…16 | 260 | 100 | 65 | 5 | 5 | 10 | 15 | 4 | 7.5 | 10 | 13 | 140M-D8T-C16 |
| 20 | 14.5…20 | 325 | 65 | 30 | 5 | 7.5 | 15 | 20 | 5.5 | 10 | 11 | 17 | 140M-D8T-C20 |
| F-Frame | |||||||||||||
| 25 | 18…25 | 416 | 65 | 65 | 7.5 | 10 | 20 | 25 | 6.3 | 11 | 15 | 22 | 140M-F8T-C25 |
| 32 | 23…32 | 585 | 65 | 65 | 7.5 | 10 | 25 | 30 | 7.5 | 15 | 20 | 30 | 140M-F8T-C32 |
| ⋆ Horsepower/kW ratings shown in the table above are for reference. The final selection of the MPCB depends on the actual motor full load current. | |||||||||||||
Motor Protection Circuit Breakers — Screwless
- Short Circuit Protection — Standard Magnetic Trip (13…14 x Ie)
- Motor Overload Protection — Trip Class 10
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| Rated Operational Current (Ie) [A] |
Motor Current Adjustment Range [A] |
Magnetic Trip Current [A] |
Max. Short Circuit Current [kA] | Max. 3-phase Hp Ratings⋆ | Max. kW, 3-Phase — AC-3⋆ | Cat. No. | |||||||
| 400V (Icu) |
480V (group motor) |
200V | 230V | 460V | 575V | 230V | 400/415V | 500V | 690V | ||||
| C-Frame | |||||||||||||
| 0.16 | 0.10…0.16 | 2.1 | 100 | 65 | — | — | — | — | — | 0.02 | 0.06 | 0.06 | 140M-RC2E-A16 |
| 0.25 | 0.16…0.25 | 3.3 | 100 | 65 | — | — | — | — | — | 0.04 | 0.09 | 0.09 | 140M-RC2E-A25 |
| 0.4 | 0.25…0.40 | 5.2 | 100 | 65 | — | — | — | 0.25 | 0.06 | 0.09 | 0.12 | 0.18 | 140M-RC2E-A40 |
| 0.63 | 0.40…0.63 | 8.2 | 100 | 65 | — | — | 0.25 | 0.33 | 0.09 | 0.18 | 0.18 | 0.25 | 140M-RC2E-A63 |
| 1 | 0.63…1.0 | 13 | 100 | 65 | — | — | 0.5 | 0.75 | 0.18 | 0.25 | 0.37 | 0.55 | 140M-RC2E-B10 |
| 1.6 | 1.0…1.6 | 21 | 100 | 65 | 0.25 | 0.33 | 1 | 1 | 0.25 | 0.55 | 0.75 | 1.1 | 140M-RC2E-B16 |
| 2.5 | 1.6…2.5 | 33 | 100 | 65 | 0.5 | 0.75 | 1.5 | 2 | 0.37 | 0.75 | 1.1 | 1.8 | 140M-RC2E-B25 |
| 4 | 2.5…4.0 | 52 | 100 | 65 | 1 | 1 | 3 | 3 | 0.75 | 1.5 | 2.2 | 3.0 | 140M-RC2E-B40 |
| 6.3 | 4.0…6.3 | 82 | 100 | 65 | 1.5 | 2 | 5 | 5 | 1.5 | 2.2 | 3.0 | 4.0 | 140M-RC2E-B63 |
| 10 | 6.3…10 | 130 | 100 | 65 | 3 | 3 | 7.5 | 10 | 2.2 | 4.0 | 6.3 | 7.5 | 140M-RC2E-C10 |
| 16 | 10…16 | 208 | 65 | 30 | 5 | 5 | 10 | 15 | 4.0 | 7.5 | 10 | 13 | 140M-RC2E-C16 |
| ⋆ Horsepower/kW ratings shown in the table above are for reference. The final selection of the MPCB depends on the actual motor full load current. | |||||||||||||
