The Square D EDB34030 by Schneider Electric is a 3-pole, 30-amp miniature circuit breaker designed for commercial and industrial applications. Operating at a maximum voltage of 480Y/277VAC, this E-Frame breaker delivers a breaking capacity of 18kA at 480Y/277VAC and 25kA at 240VAC. It features a reliable thermal-magnetic trip unit with a trip indicator and is both HACR and HID rated. Engineered for bolt-on mounting, the EDB34030 is specifically intended for integration into NF panelboards, providing robust overload and short-circuit protection. The unit utilizes aluminum lugs accommodating AWG 14 to AWG 6 copper or AWG 12 to AWG 6 aluminum wire. Please confirm panel compatibility, condition, source, availability, and lead time in the written quote prior to finalizing your purchase.
Application context: Designed for use in NF panelboards to provide superior overload and short-circuit protection.
Primary technical source for EDB34030 | Supporting documentation
The Square D EDB34030 by Schneider Electric is a 3-pole, 30-amp miniature circuit breaker designed for commercial and industrial applications. Operating at a maximum voltage of 480Y/277VAC, this E-Frame breaker delivers a breaking capacity of 18kA at 480Y/277VAC and 25kA at 240VAC. It features a reliable thermal-magnetic trip unit with a trip indicator and is both HACR and HID rated. Engineered for bolt-on mounting, the EDB34030 is specifically intended for integration into NF panelboards, providing robust overload and short-circuit protection. The unit utilizes aluminum lugs accommodating AWG 14 to AWG 6 copper or AWG 12 to AWG 6 aluminum wire. Please confirm panel compatibility, condition, source, availability, and lead time in the written quote prior to finalizing your purchase.
| Specification | Value |
|---|---|
| Amperage | 30A |
| Voltage | 480Y/277VAC |
| Poles | 3 |
| Mounting | Bolt-on |
| Frame | E-Frame |
| Breaking Capacity | 18kA at 480Y/277VAC |
| Trip Unit | Thermal-magnetic |
| Application | HACR rated, HID rated |
Designed for use in NF panelboards to provide superior overload and short-circuit protection. Match the physical nameplate, panel label, mounting method, electrical ratings, and manufacturer instructions before purchase or installation.
Square D EDB34030 catalog record. Call (951) 903-9804 to request a written quote confirming the nameplate, ratings, mounting, condition, source, availability, lead time, shipping method, warranty, and compatibility requirements.
Brand: Square D | Catalog Number: EDB34030 | Series: EDB E-Frame