Our Bulletin 140G Molded Case Circuit Breakers have nine different frame sizes with a range of 10...3000 A to accommodate your required current ratings and breaking capacities. With a wide range of operators and accessories, these circuit breakers help protect circuits against overload, short circuit, and ground fault.
Overview
- Offers 3- and 4-pole versions to support worldwide application
- Includes high interrupting ratings from 18...100 kA in a compact device
- Offers a wide range of operating mechanisms to fit a variety of panel configurations
- Provides greater customization in trip units
- Offers a wide range of accessories for global availability
- Approved for global application: UL, CSA, CCC, and IEC performance interrupting/breaking capacity
- Offers current-limiting option (H, J, and K frames) that provides half-cycle interrupt to limit let-through energy
Resources
- Circuit Breaker Simulator Tool — This tool allows you to make a configuration, display signals, and conduct an operating simulation to learn more about 140G Molded Case Circuit Breakers and 140MG Motor Circuit Protectors.
- Global Short Circuit Current Ratings (SCCR) Selection Tool — This tool provides coordinated high fault branch circuit solutions for motor starters, soft-starters and component drives.
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Product Selection
BETA
BETA
Catalog Number | Description | Best Selling | Lifecycle | Quick Actions |
---|---|---|---|---|
140G-HC6C3-C16 | Molded Case Circuit Breaker,125A Frame,1 | Active | ||
140G-HC0C3-C16 | 140G 125A Frame Molded Case Ckt-Bkr | Active | ||
140G-HC6H3-C25 | 140G 125A Frame Molded Case Ckt-Bkr | Active | ||
140G-HC0C3-C35 | 140G 125A Frame Molded Case Ckt-Bkr | Active | ||
140G-KC6H3-D40 | Molded Case Ckt-Bkr,400A K Frame Current Limiting,65 kA at 480V,ElecLSI - Lg&ShTm,Hgh Inst,3 Poles,400A,80 Percent MCCB,No Bus Bar Mounting,NONE,None,NONE,None | Active | ||
140G-KC0H3-D40 | Molded Case Ckt-Bkr,400A K Frame Current Limiting,100 kA at 480V,ElecLSI - Lg&ShTm,Hgh Inst,3 Poles,400A,80 Percent MCCB,No Bus Bar Mounting,NONE,None,NONE,None | Active | ||
140G-H2H4-D12 | Molded Case Ckt-Bkr,125A H Frame,25 kA at 480V,ElecLSI - Lg&ShTm,Hgh Inst,4 Poles,125A,80 Percent MCCB,No Bus Bar Mounting,NONE,None,NONE,None | Active | ||
140G-H6C4-C70 | Molded Case Ckt-Bkr,125A H Frame,65 kA at 480V,T/M - Fixed Thrm / Fixed Mgntc,4 Poles,70A,80 Percent MCCB,No Bus Bar Mounting,NONE,None,NONE,None | Active | ||
140G-HC0F3-D12 | Molded Case Ckt-Bkr,125A H Frame Current Limiting,100 kA at 480V,T/M - Adjst Thrm / Adjst Mgntc,3 Poles,125A,80 Percent MCCB,No Bus Bar Mounting,NONE,None,NONE,None | Active | ||
140G-J6H4-D25 | 140G 250A J Frame Molded Case Ckt-Bkr | Active |
- Catalog Number
- 140G-HC6C3-C16
- Description
- Molded Case Circuit Breaker,125A Frame,1
- Lifecycle
- Active
- Catalog Number
- 140G-HC0C3-C16
- Description
- 140G 125A Frame Molded Case Ckt-Bkr
- Lifecycle
- Active
- Catalog Number
- 140G-HC6H3-C25
- Description
- 140G 125A Frame Molded Case Ckt-Bkr
- Lifecycle
- Active
- Catalog Number
- 140G-HC0C3-C35
- Description
- 140G 125A Frame Molded Case Ckt-Bkr
- Lifecycle
- Active
- Catalog Number
- 140G-KC6H3-D40
- Description
- Molded Case Ckt-Bkr,400A K Frame Current Limiting,65 kA at 480V,ElecLSI - Lg&ShTm,Hgh Inst,3 Poles,400A,80 Percent MCCB,No Bus Bar Mounting,NONE,None,NONE,None
- Lifecycle
- Active
Documentation
Resource | Publication Number | Language |
---|---|---|
Circuit Breaker Protection for Automation Systems Brochure | 140G-BR001 | |
Controlling High Efficiency Motors Brochure | IE3-BR001 | |
Bulletin 140G 3P Flange Cable Operator Product Profile | 140G-PP002 |
Certifications
- CCC
- CE Marked
- CSA Certified
- UL Listed
- Suitable for use with IE3 Motors (IEC 60034-30)
Standards Compliance
- CSA22.2, No. 5
- IEC 60947-2
- UL489
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.
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