Siemens 3G-OTH-22663 — Technical Specifications

Name: Siemens 3G-OTH-22663 SIEMENS Molded Case Circuit Breaker: 45 A Amps, 25kA at 277V AC, Fixed, Load Side Lug, ABC, HED4 (MPN HED41B045). Key specifications — Phase Connection: ABC; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: HED4; Max. AIR Rating: 25kA at 277V AC.
Brand: Siemens

The SIEMENS Molded Case Circuit Breaker is an ED-Frame unit from the HED4 series, rated for 45 A amps with a maximum AIR rating of 25kA at 277V AC. It features a fixed instantaneous trip, ABC phase connection, and load side lug terminal connection (MPN HED41B045).

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Technical Specifications

Parameter	Value
Type	25kA at 277V AC, Fixed, Load Side Lug, ABC, HED4
Series	HED4
Max. AIR Rating	25kA at 277V AC
Phase Connection	ABC
Instantaneous Trip	Fixed
Terminal Connection	Load Side Lug
Manufacturer Part Number	HED41B045