Comprehensive Range of Mount Hole Circuit Breakers
Korean and American Styles, Single and Three Phase Options
Our mount hole circuit breaker portfolio covers a full range of Korean and American styles, including 57.4 mm and 35 mm standard models for single-phase and three-phase protection. Designed for reliability and easy installation, these circuit breakers ensure stable performance across diverse electrical systems and equipment.
From industrial control panels and automation systems to power distribution units and OEM assemblies, Ketrans circuit breakers deliver compact design, consistent quality, and long service life to meet global application needs.
Product Filters
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420 Single Phase 1F Circuit Breaker [57.4mm]- Model: 2P420T120
- Rated Current: 420A
- For Transformer: 100KVA/200KVA
- Rated Voltage: 240V/480V
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313 Single Phase 1F Circuit Breaker [57.4mm]- Model: 2P313T110
- Rated Current: 313A
- For Transformer: 75KVA/150KVA
- Rated Voltage: 240V/480V
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210 Single Phase 1F Circuit Breaker [57.4mm]- Model: 2P210T110
- Rated Current: 210A
- For Transformer: 50KVA/100KVA
- Rated Voltage: 240V/480V
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Submersible 42 Single Phase 1F Circuit Breaker [35mm]- Model: M2P42T110
- Rated Current: 42A
- For Transformer: 10KVA
- Rated Voltage: 240V
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Submersible 21 Single Phase 1F Circuit Breaker [35mm]- Model: M2P21T110
- Rated Current: 21A
- For Transformer: 5KVA,10KVA
- Rated Voltage: 240V,480V
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Submersible 63 Single Phase 1F Circuit Breaker [35mm]- Model: M2P63T110
- Rated Current: 63A
- For Transformer: 15KVA
- Rated Voltage: 240V
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Submersible 105 Single Phase 1F Circuit Breaker [35mm]- Model: M2P105T110
- Rated Current: 105A
- For Transformer: 25KVA/50KVA
- Rated Voltage: 240V/480V
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Submersible 210 Single Phase 1F Circuit Breaker [35mm]- Model: M2P210T110
- Rated Current: 210A
- For Transformer: 50KVA/100KVA
- Rated Voltage: 240V/480V
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Submersible 157 Single Phase 1F Circuit Breaker [35mm]- Model: M2P157T110
- Rated Current: 157A
- For Transformer: 37.5KVA/75KVA
- Rated Voltage: 240V/480V
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Submersible 420 Single Phase 1F Circuit Breaker [35mm]- Model: M2P420T110
- Rated Current: 420A
- For Transformer: 100KVA/200KVA
- Rated Voltage: 240V/480V
Learn More -
Submersible 313 Single Phase 1F Circuit Breaker [35mm]- Model: M2P313T110
- Rated Current: 313A
- For Transformer: 75KVA/150KVA
- Rated Voltage: 240V/480V
Learn More -
157 Single Phase 1F Circuit Breaker [57.4mm]- Model: 2P157T110
- Rated Current: 157A
- For Transformer: 37.5KVA/75KVA
- Rated Voltage: 240V/480V
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