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EDB34040 | Schneider Electric Square D E-Frame Circuit Breaker, 40A, 3-Pole, 480Y/277VAC, 18kA, Bolt-On
- Regular price
- $299.00
- Sale price
- $299.00
- Regular price
-
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Product Description P/N: EDB34040
Description
The Schneider Electric EDB34040 is a 40A E-Frame molded case circuit breaker engineered for lighting and branch distribution circuits in Square D NF panelboards. Rated for 480Y/277 VAC operation with an 18kA interrupting capacity, it provides dependable thermal-magnetic protection for commercial applications. Its bolt-on configuration and integrated trip indicator ensure secure installation and clear fault identification.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Square D |
| Category | Circuit Breaker |
| Part Number | EDB34040 |
| Subcategory | Molded Case Circuit Breaker E-Frame |
| Manufacturer | Schneider Electric |
| Poles | 3 |
| Amperage Rating | 40 A |
| Voltage Rating | 480Y/277 VAC |
| Interrupt Rating | 18 kA @ 480V |
| Interrupt Rating (Additional) | 25 kA @ 120/240 VAC |
| Trip Technology | Thermal Magnetic |
| Trip Indicator | Yes |
| HID / HACR Rating | Yes |
| Installation Type | Bolt-On |
| Conductor Range (Aluminum) | AWG 12–2/0 |
| Conductor Range (Copper) | AWG 14–2/0 |
| Hold Current | 630 A |
| Trip Current | 1800 A |
| Dimensions (H × W × D) | 5.66 in × 2.94 in × 4.05 in |
| Calibration Temperature | 40°C |
| Application | Lighting, HVAC, Commercial Distribution |
Information About EDB34040
The EDB34040 is part of the Square D E-Frame miniature molded case breaker family and is specifically designed for NF lighting panelboard systems. Its 3-pole arrangement supports three-phase distribution at 480Y/277 VAC, delivering stable 40-amp protection with UL and CSA certification. The breaker utilizes thermal-magnetic trip technology and includes a signal indicator for rapid identification of tripped conditions. HID and HACR ratings extend its suitability for lighting, HVAC, and motor-related applications, while aluminum lugs support conductor sizes up to 2/0 AWG for both copper and aluminum wiring.
Key Features
- E-Frame design: Tailored for Square D NF lighting and branch panelboard applications.
- 40A, 3-pole configuration: Supports three-phase circuits requiring moderate load protection.
- 480Y/277 VAC rating: Optimized for commercial lighting and distribution systems.
- 18 kA interrupting capacity: Provides strong short-circuit performance at 480V.
- Thermal-magnetic trip unit: Offers reliable overload and fault response.
- Trip indicator included: Provides clear visual indication of breaker status.
- HID & HACR rated: Suitable for lighting, HVAC, and motor control applications.
- Bolt-on installation: Ensures secure mechanical mounting in NF panelboards.
The EDB34040 delivers the reliability and precision required for commercial lighting, HVAC, and distribution circuits in modern electrical systems.
Description
The Schneider Electric EDB34040 is a 40A E-Frame molded case circuit breaker engineered for lighting and branch distribution circuits in Square D NF panelboards. Rated for 480Y/277 VAC operation with an 18kA interrupting capacity, it provides dependable thermal-magnetic protection for commercial applications. Its bolt-on configuration and integrated trip indicator ensure secure installation and clear fault identification.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Square D |
| Category | Circuit Breaker |
| Part Number | EDB34040 |
| Subcategory | Molded Case Circuit Breaker E-Frame |
| Manufacturer | Schneider Electric |
| Poles | 3 |
| Amperage Rating | 40 A |
| Voltage Rating | 480Y/277 VAC |
| Interrupt Rating | 18 kA @ 480V |
| Interrupt Rating (Additional) | 25 kA @ 120/240 VAC |
| Trip Technology | Thermal Magnetic |
| Trip Indicator | Yes |
| HID / HACR Rating | Yes |
| Installation Type | Bolt-On |
| Conductor Range (Aluminum) | AWG 12–2/0 |
| Conductor Range (Copper) | AWG 14–2/0 |
| Hold Current | 630 A |
| Trip Current | 1800 A |
| Dimensions (H × W × D) | 5.66 in × 2.94 in × 4.05 in |
| Calibration Temperature | 40°C |
| Application | Lighting, HVAC, Commercial Distribution |
Information About EDB34040
The EDB34040 is part of the Square D E-Frame miniature molded case breaker family and is specifically designed for NF lighting panelboard systems. Its 3-pole arrangement supports three-phase distribution at 480Y/277 VAC, delivering stable 40-amp protection with UL and CSA certification. The breaker utilizes thermal-magnetic trip technology and includes a signal indicator for rapid identification of tripped conditions. HID and HACR ratings extend its suitability for lighting, HVAC, and motor-related applications, while aluminum lugs support conductor sizes up to 2/0 AWG for both copper and aluminum wiring.
Key Features
- E-Frame design: Tailored for Square D NF lighting and branch panelboard applications.
- 40A, 3-pole configuration: Supports three-phase circuits requiring moderate load protection.
- 480Y/277 VAC rating: Optimized for commercial lighting and distribution systems.
- 18 kA interrupting capacity: Provides strong short-circuit performance at 480V.
- Thermal-magnetic trip unit: Offers reliable overload and fault response.
- Trip indicator included: Provides clear visual indication of breaker status.
- HID & HACR rated: Suitable for lighting, HVAC, and motor control applications.
- Bolt-on installation: Ensures secure mechanical mounting in NF panelboards.
The EDB34040 delivers the reliability and precision required for commercial lighting, HVAC, and distribution circuits in modern electrical systems.