Siemens 3G-OTH-21759 — Technical Specifications

Name: Siemens 3G-OTH-21759 SIEMENS Molded Case Circuit Breaker: 20 A Amps, 22kA at 277V AC, Fixed, Load Side Lug, Any, ED4 (MPN ED41B020). 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 for 20 A. It features a maximum AIR rating of 22kA at 277V AC, supports any phase connection, and includes a fixed instantaneous trip with load-side lug terminals (MPN ED41B020).

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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	ED41B020