Siemens 3G-OTH-21820 — Technical Specifications

Name: Siemens 3G-OTH-21820 SIEMENS Molded Case Circuit Breaker: 30 A Amps, 65kA at 277V AC, Fixed, Load Side Lug, Any, HED4 (MPN HED41B030). Key specifications — Phase Connection: Any; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: HED4; Max. AIR Rating: 65kA at 277V AC.
Brand: Siemens

The SIEMENS Molded Case Circuit Breaker (SKU 3CMN2) is an ED-Frame, HED4 Series device rated for 30 A with a maximum AIR rating of 65kA at 277V AC. It features a fixed instantaneous trip, load-side lug terminal connection, and supports any phase connection. This circuit breaker is identified by manufacturer part number HED41B030.

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Technical Specifications

Parameter	Value
Type	65kA at 277V AC, Fixed, Load Side Lug, Any, HED4
Series	HED4
Max. AIR Rating	65kA at 277V AC
Phase Connection	Any
Instantaneous Trip	Fixed
Terminal Connection	Load Side Lug
Manufacturer Part Number	HED41B030