Product Line Overview
Motor Protection Circuit Breakers1…45 A
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| Bulletin | 140F, MSC Fuse Holder | 140A, Manual Motor Starter | 140M-C2 | 140M-D8 | 140M-F8 |
| Rated Current, max. Ie | 32 A | 16 A | 32 A | 32 A | 45 A |
| Current Rating | 1…16 A | 0.1…16 A | 0.1…32 A | 1.6…32 A | 6.3…45 A |
| Short Circuit Protection | Depends on fuse | ü | ü | ü | ü |
| Overload Protection | — | ü | ü | ü | ü |
| Trip Class | — | 10 | 10 | 10 | 10 |
| Standards Compliance: | |||||
| CSA 22.2, No. 14 | ü | ü | ü | ü | ü |
| UL 508 Manual, Self Protected (Type E) | ü | ü | ü | ü | ü |
| UL 508 (Group Install.) | ü | ü | ü | ü | ü |
| UL 508 (Overload Protection) | ü | ü | ü | ü | ü |
| IEC 60947-1, -2 | ü | ü | ü | ü | ü |
| IEC 60947-4-1 | ü | ü | ü | ü | ü |
| CE | ü | ü | ü | ü | ü |
| ATEX | — | — | ü (up to 25 A) | ü (up to 25 A) | — |
| CCC | — | — | ü (up to 25 A) | ü (up to 25 A) | ü |
| Accessories | |||||
| Ext. Rotary Operator | — | — | ü | ü | ü |
| Flex Cable Operator | — | — | — | — | — |
| Auxiliary Contacts | ü | ü | ü | ü | ü |
| Trip Indication Contacts | Trip indication light | ü | ü | ü | ü |
| Product Selection | See MCS Fuse Holders 140F | See Manual Motor Starters 140A | See Motor Protection Circuit Breakers 140M, 140-CMN | ||
Motor Protection Circuit Breakers
16…630 A
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| Bulletin | 140-CMN | 140M-I | 140M-J | 140M-L |
| Rated Current, max. Ie | 90 A | 205 A | 250 A | 630 A |
| Current Rating | 16…90 A | 40…205 A | 20…250 A | 40…630 A |
| Short Circuit Protection | ü | ü | ü | ü |
| Overload Protection | ü | ü | ü | ü |
| Trip Class | 10 | 5…20 | 10…30 | 10…30 |
| Standards Compliance: | ||||
| CSA 22.2, No. 14 | ü | ü | ü | ü |
| UL 508 Manual, Self Protected (Type E) | — | — | — | — |
| UL 508 (Group Install.) | ü | — | — | — |
| UL 508 (Overload Protection) | ü | ü | ü | ü |
| UL 489 | — | ü | ü | ü |
| IEC 60947-2 | ü | ü | ü | ü |
| IEC 60947-4 | ü | ü | ü | ü |
| CE | ü | ü | ü | ü |
| Accessories | ||||
| Ext. Rotary Operator | ü | ü | ü | ü |
| Flex Cable Operator | — | ü | ü | ü |
| Auxiliary Contacts | ü | ü | ü | ü |
| Trip Indication Contacts | ü | ü | ü | ü |
| Product Selection | See Motor Protection Circuit Breakers 140M, 140-CMN | See Motor Protection Circuit Breakers 140M-I, -J, -L | ||
Motor Circuit Breakers
0.16…1200 A
- Current range 0.16…1200 A
- UL Listed/Recognized for motor loads
- Short-circuit protection (magnetic trip only)
- Overload protection must be provided separately
- Short-circuit protection (magnetic trip only)
- Visible trip indication
- High current limiting
- High switching capacity
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| C-Frame | D-Frame | F-Frame | H-Frame | J-Frame | L-Frame | N-Frame | |
| Max. Current Ie | 2.5 A | 32 A | 45 A | 100 A | 250 A | 600 A | 1200 A |
| Current Rating | 0.16…2.5 A | 2.5…32 A | 25…45 A | 3…100 A | 70…250 A | 125…600 A | 640…1200 A |
| Short Circuit Protection | ü | ü | ü | ü | ü | ü | ü |
| Standards Compliance: | |||||||
| CSA 22.2, No. 14 |
ü | ü | ü | ||||
| CSA 22.2, No. 5 |
— | — | — | ü | ü | ü | ü |
| UL 508 (Group Install.) | ü | ü | ü | ||||
| UL489 (Recognized) | — | — | — | ü | ü | ü | ü |
| IEC 60947-2 | ü | ü | ü | ü | ü | ü | ü |
| CE | ü | ü | ü | ü | ü | ü | ü |
| CCC | — | ü (up to 25 A) |
ü | — | — | — | — |
| Accessories | |||||||
| Ext. Rotary Operator | ü | ü | ü | ü | ü | ü | ü |
| Flex Cable Operator | — | — | — | ü | ü | ü | ü |
| Auxiliary Contacts | ü | ü | ü | ü | ü | ü | ü |
| Trip Indication Contacts | ü | ü | ü | ü | ü | ü | ü |
| Product Selection | See Circuit Breakers 140M, Short-Circuit Protection for Starters | See Motor Circuit Protectors (MCP) | |||||