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EJB34030 | Schneider Electric E-Frame Molded Case Circuit Breaker 30A 3-Pole 480Y/277VAC
- Regular price
- $399.00
- Sale price
- $399.00
- Regular price
-
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Product Description P/N: EJB34030
Description
The Schneider Electric EJB34030 is a miniature molded case circuit breaker designed for lighting panelboard protection in NF panelboards. This Schneider Electric part number EJB34030 is rated at 30 amperes with a three-pole configuration and operates at 480Y/277 VAC. It uses a thermal-magnetic trip unit with trip indication to support reliable overload and short-circuit protection.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | EJB34030 |
| Subcategory | Molded Case Circuit Breaker |
| Product Series / Frame | E-Frame (EDB / EGB / EJB) |
| Device Type | Miniature Circuit Breaker |
| Line Rated Current | 30 A |
| Number of Poles | 3 |
| Maximum Operating Voltage | 480Y/277 VAC |
| Trip Unit Technology | Thermal-Magnetic |
| Trip Unit Rating | 875 A |
| Breaking Capacity Code | J |
| Interrupting Capacity | Up to 100 kA at 120 VAC |
| Holding Current | 270 A |
| Mounting Mode | Bolt-On |
| Electrical Connection | Aluminum Lugs |
| Local Signaling | Trip Indicator |
| Product Destination | NF Panelboard |
| Number of Spaces Required | 3 |
| HACR Rated | Yes |
| HID Rated | Yes |
| Height | 5.66 in (143.76 mm) |
| Width | 2.94 in (74.68 mm) |
| Depth | 4.05 in (102.87 mm) |
| Net Weight | 4 lb (1.81 kg) |
Information About EJB34030
The EJB34030 is a molded case circuit breaker from the Schneider Electric E-Frame family, engineered specifically for use in Square D NF lighting panelboards. It incorporates a compact EJB design with a thermal-magnetic trip unit that provides dependable response to overload and short-circuit conditions. The breaker includes a visible trip indicator to assist with fault identification and maintenance. It is commonly installed in commercial and industrial lighting distribution systems where high interrupting capacity and panelboard compatibility are required.
Key Features
- E-Frame series design: Developed within Schneider Electric’s E-Frame platform for NF panelboard applications.
- Thermal-magnetic trip unit: Provides combined long-time overload protection and instantaneous short-circuit response.
- 30 ampere current rating: Suitable for lighting and branch circuits with moderate load requirements.
- Three-pole configuration: Enables coordinated protection across three conductors in multi-phase systems.
- High interrupting capability: Rated up to 100 kA at 120 VAC for enhanced fault-current handling.
- Bolt-on mounting format: Ensures secure installation in compatible Square D NF panelboards.
- HACR and HID ratings: Supports use in heating, cooling, refrigeration, and high-intensity discharge lighting applications.
The EJB34030 delivers the reliability and precision required for protecting lighting circuits and distribution systems in commercial and industrial electrical installations.
Description
The Schneider Electric EJB34030 is a miniature molded case circuit breaker designed for lighting panelboard protection in NF panelboards. This Schneider Electric part number EJB34030 is rated at 30 amperes with a three-pole configuration and operates at 480Y/277 VAC. It uses a thermal-magnetic trip unit with trip indication to support reliable overload and short-circuit protection.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | EJB34030 |
| Subcategory | Molded Case Circuit Breaker |
| Product Series / Frame | E-Frame (EDB / EGB / EJB) |
| Device Type | Miniature Circuit Breaker |
| Line Rated Current | 30 A |
| Number of Poles | 3 |
| Maximum Operating Voltage | 480Y/277 VAC |
| Trip Unit Technology | Thermal-Magnetic |
| Trip Unit Rating | 875 A |
| Breaking Capacity Code | J |
| Interrupting Capacity | Up to 100 kA at 120 VAC |
| Holding Current | 270 A |
| Mounting Mode | Bolt-On |
| Electrical Connection | Aluminum Lugs |
| Local Signaling | Trip Indicator |
| Product Destination | NF Panelboard |
| Number of Spaces Required | 3 |
| HACR Rated | Yes |
| HID Rated | Yes |
| Height | 5.66 in (143.76 mm) |
| Width | 2.94 in (74.68 mm) |
| Depth | 4.05 in (102.87 mm) |
| Net Weight | 4 lb (1.81 kg) |
Information About EJB34030
The EJB34030 is a molded case circuit breaker from the Schneider Electric E-Frame family, engineered specifically for use in Square D NF lighting panelboards. It incorporates a compact EJB design with a thermal-magnetic trip unit that provides dependable response to overload and short-circuit conditions. The breaker includes a visible trip indicator to assist with fault identification and maintenance. It is commonly installed in commercial and industrial lighting distribution systems where high interrupting capacity and panelboard compatibility are required.
Key Features
- E-Frame series design: Developed within Schneider Electric’s E-Frame platform for NF panelboard applications.
- Thermal-magnetic trip unit: Provides combined long-time overload protection and instantaneous short-circuit response.
- 30 ampere current rating: Suitable for lighting and branch circuits with moderate load requirements.
- Three-pole configuration: Enables coordinated protection across three conductors in multi-phase systems.
- High interrupting capability: Rated up to 100 kA at 120 VAC for enhanced fault-current handling.
- Bolt-on mounting format: Ensures secure installation in compatible Square D NF panelboards.
- HACR and HID ratings: Supports use in heating, cooling, refrigeration, and high-intensity discharge lighting applications.
The EJB34030 delivers the reliability and precision required for protecting lighting circuits and distribution systems in commercial and industrial electrical installations.