Siemens 3G-OTH-22306 — Technical Specifications

Name: Siemens 3G-OTH-22306 SIEMENS Molded Case Circuit Breaker: 90 A Amps, 42kA at 480V AC, Fixed, Load Side Lug, Any, HED4 (MPN HED42B090). Key specifications — Phase Connection: Any; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: HED4; Max. AIR Rating: 42kA at 480V AC.
Brand: Siemens

The SIEMENS ED-Frame Molded Case Circuit Breaker (SKU 3CMP9) is a 90 A rated device from the HED4 series. It features a fixed instantaneous trip, a maximum AIR rating of 42kA at 480V AC, and accepts any phase connection. The breaker includes load-side lug terminals for wiring.

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Technical Specifications

Parameter	Value
Type	42kA at 480V AC, Fixed, Load Side Lug, Any, HED4
Series	HED4
Max. AIR Rating	42kA at 480V AC
Phase Connection	Any
Instantaneous Trip	Fixed
Terminal Connection	Load Side Lug
Manufacturer Part Number	HED42B090