Siemens 3G-OTH-21731 — Technical Specifications

Name: Siemens 3G-OTH-21731 SIEMENS Molded Case Circuit Breaker: 15 A Amps, 22kA at 277V AC, Fixed, Load Side Lug, Any, ED4 (MPN ED41B015). Key specifications — Phase Connection: Any; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: ED4; Max. AIR Rating: 22kA at 277V AC.
Brand: Siemens

The SIEMENS Molded Case Circuit Breaker is an ED-Frame, ED4-series device rated at 15 A Amps with a maximum AIR rating of 22kA at 277V AC. It features a fixed instantaneous trip, load-side lug terminal connection, and supports any phase connection. This product is identified by manufacturer part number ED41B015.

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Technical Specifications

Parameter	Value
Type	22kA at 277V AC, Fixed, Load Side Lug, Any, ED4
Series	ED4
Max. AIR Rating	22kA at 277V AC
Phase Connection	Any
Instantaneous Trip	Fixed
Terminal Connection	Load Side Lug
Manufacturer Part Number	ED41B015