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Sub-Distribution Switchboards

High fault-current withstand (high kAIC) switchboards for dense downstream load protection and production line power distribution

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Technical Specifications

Target Use Case: High fault-current withstand (high kAIC) switchboards for dense downstream branch load protection and production line power distribution.

Chassis Design: Modular multi-branch layout for flexible circuit breaker configuration and ease of maintenance.

ParameterSpecification
Bus Rating250A to 1200A tin-plated electrolytic copper bus
Branch Breaker TypesFixed or plug-in molded case circuit breakers (15A - 400A)
Internal PartitioningForm 1 to Form 4 internal separation available
Protection RatingNEMA 1 / NEMA 12 / IP42 - IP54
ComplianceUL 891 / UL 67 compliant engineering


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