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B390HH Siemens Circuit Breaker

Item # B390HH

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Product Specifications

Type
HBL
Amperage
90
Poles
3
Voltage
240

B390HH Description

The Siemens / ITE B390HH is a 3-pole molded case circuit breaker designed for panelboard applications requiring reliable overcurrent protection. This thermal magnetic breaker operates at 240 VAC with a 90-amp current rating at 40�C and provides 65 kA interrupting capacity. Built for low voltage systems, it delivers dependable performance in commercial and industrial electrical installations. The HBL-type construction ensures proper fit and function within compatible panelboards. Whether you're maintaining existing equipment or completing new installations, this breaker offers the specifications needed for demanding electrical distribution systems.