Terasaki XS400CS Circuit Breaker Industrial MCCB 400A
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Terasaki XS400CS
Reliable 400A circuit protection for industrial power distribution and motor control
| Brand | Terasaki |
| Model | XS400CS |
| Voltage | 690V AC |
| Country of Origin | Japan |
| Weight | 4.2 kg |
| Dimensions | 105x140x130 mm |
| Warranty | 6 months |
| Certifications | CE, IEC 60947-2, UL Listed |
| SKU / MPN | XS400CS |
| What’s in the box | Circuit breaker, mounting hardware, instruction manual |
| Rated Current | 400 A |
| Poles | 3P |
| Breaking Capacity | 50 kA at 415V AC |
| Trip Unit | Thermal-magnetic |
| Mounting | DIN rail / plate |
| Frequency | 50/60 Hz |
Key benefits: High breaking capacity, compact MCCB design, stable thermal-magnetic tripping, easy panel mounting
Typical applications: Industrial distribution panels, motor control centers, compressor circuits, HVAC systems
Lifecycle: New product, active availability
1 review for Terasaki XS400CS Circuit Breaker Industrial MCCB 400A
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Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
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Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

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Daniel W. –
The variable frequency drive was calibrated easily. Works like a charm.