Motor Protection Circuit Breakers and Motor Circuit Protectors

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 Cat. No. Explanation Wiring Diagrams Product Selection — Motor Protection Circuit Breakers
Application Ratings Accessories Specifications Approximate Dimensions
Product Selection — Motor Protection Circuit Breakers


Click to enlarge - 140M-C2E_100 Click to enlarge - 140M-D8E_100 Click to enlarge - 140M-5-3 Click to enlarge - 140-CMN-9000 Product Shot_BW
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] Ultimate Interrupting Current [kA] (Icu) Max. 3-phase Hp Ratings¬  Max. kW, 3-Phase¬  Cat. No.
400V 480V 200V 230V 460V 575V 230V 400/415V 500V 690V
C-Frame
0.16 0.10…0.16 2.1 100 65 — — — — — 0.02 — — 140M-C2E-A16
0.25 0.16…0.25 3.3 100 65 — — — — — 0.06 — — 140M-C2E-A25
0.4 0.25…0.40 5.2 100 65 — — — — — 0.09 — — 140M-C2E-A40
0.63 0.40…0.63 8.2 100 65 — — — — 0.09 0.18 0.18 0.25 140M-C2E-A63
1 0.63…1.0 13 100 65 — — 0.5 0.75 0.12 0.25 0.37 0.55 140M-C2E-B10
1.6 1.0…1.6 21 100 65 — — 0.5…1 0.75…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 0.75…1.5 1…2 0.37 0.75 1.1 1.8 140M-C2E-B25
4 2.5…4.0 52 100 65 1 1 1.5…3 2…3 0.75 1.5 2.2 3 140M-C2E-B40
6.3 4.0…6.3 82 100 65 1.5 2 3…5 5 1.5 2.2 3 4 140M-C2E-B63
10 6.3…10 130 100 65 3 3 5…7.5 7.5…10 2.2 4 6.3 7.5 140M-C2E-C10
16 10…16 208 50 30 5 5 7.5…10 10…15 4 7.5 10 13 140M-C2E-C16
20 14.5…20 260 15 30 5 7.5 15 20 5.5 10 11 17 140M-C2E-C20
25 18…25 325 15 25 7.5 7.5 15 20 — 11 15 22 140M-C2E-C25
D-Frame
2.5 1.6…2.5 33 100 65 0.5 0.75 0.75…1.5 1…2 0.37 0.75 1.1 1.8 140M-D8E-B25
4 2.5…4.0 52 100 65 1 1 1.5…3 2…3 0.75 1.5 2.2 3 140M-D8E-B40
6.3 4.0…6.3 82 100 65 1.5 2 3…5 5 1.5 2.2 3 4 140M-D8E-B63
10 6.3…10 130 100 65 3 3 5…7.5 7.5…10 2.2 4 6.3 7.5 140M-D8E-C10
16 10…16 208 100 65 5 5 7.5…10 10…15 4 7.5 10 13 140M-D8E-C16
20 14.5…20 260 50 65 5 7.5 15 20 5.5 10 11 17 140M-D8E-C20
25 18…25 325 50 30 7.5 7.5 15 20 — 11 15 22 140M-D8E-C25
F-Frame
10 6.3…10 130 65 65 3 3 5…7.5 7.5…10 2.2 4 6.3 7.5 140M-F8E-C10
16 10…16 208 65 65 5 5 7.5…10 10…15 4 7.5 10 13 140M-F8E-C16
20 14.5…20 260 65 65 5 7.5 15 15…20 5.5 10 11 17 140M-F8E-C20
25 18…25 325 65 65 7.5 10 15…20 25 6.3 11 15 22 140M-F8E-C25
32 23…32 416 65 65 7.5 10 20…25 25…30 7.5 15 20 25 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


Click to enlarge - 140M-5-9 Click to enlarge - 140M-J (MPCB) Click to enlarge - 140M-L(MPCB)
Cat. No. 140M-I Cat. No. 140M-J Cat. No. 140M-L

Rated Operational Current [A] (Ie) Motor Current Adjustment Range [A] Magnetic Trip Current [A] Ultimate Interrupting Current [kA] (Icm) 3-phase Hp Ratings¬  Max. kW, 3-Phase¬  Cat. No.
400V 480V 200V 230V 460V 575V 230V 400/415V 500V 690V
I-Frame
80 40…80 1200 70T  65 25 30 60 75 22 37 55 75 140M-I8E-C80T ‡ 
100 80…100 1500 70T  65 30 40 75 100 30 55 55 90 140M-I8E-D10T ‡ 
160 100…160 2400 70T  65 50 60 125 150 45 75 110 132 140M-I8E-D16T ‡ 
205 160…205 2665 70T  65 60 75 150 200 55 110 132 200 140M-I8E-D20T § 
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.
T 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.

Motor Protection Circuit Breakers


Click to enlarge - 140M-C2E_100 Click to enlarge - 140M-D8E_100 Click to enlarge - 140M-5-3
Cat. No. 140M-C Cat. No. 140M-D Cat. No. 140M-F

Rated Operational Current [A] (Ie) Motor Current Adjustment Range [A] Magnetic Trip Current [A] Ultimate Interrupting Current [kA] (Icm) Max. 3-phase Hp Ratings¬  Max kW, 3-Phase¬  Cat. No.
400V 480V 200V 230V 460V 575V 230V 400/415V 500V 690V
C-Frame
0.16 0.10…0.16 3.3 100 65 — — — — — 0.02 — — 140M-C2T-A16
0.25 0.16…0.25 5.2 100 65 — — — — — 0.06 — — 140M-C2T-A25
0.4 0.25…0.40 8.2 100 65 — — — — — 0.09 — — 140M-C2T-A40
0.63 0.40…0.63 13 100 65 — — — — 0.09 0.18 0.18 0.25 140M-C2T-A63
1 0.63…1.0 21 100 65 — — 0.5 0.75 0.12 0.25 0.37 0.55 140M-C2T-B10
1.6 1.0…1.6 33 100 65 — — 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 50 30 3 3 7.5 10 2.2 4 6.3 7.5 140M-C2T-C10
16 10…16 260 15 30 5 5 10 15 4 7.5 10 13 140M-C2T-C16
D-Frame
16 10…16 260 50 65 5 5 10 15 4 7.5 10 13 140M-D8T-C16
20 14.5…20 325 50 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 25 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.