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EDB14020SA | Square D 1-Pole 20A 277V Molded Case Bolt-On Circuit Breaker
- Regular price
- $568.00
- Sale price
- $568.00
- Regular price
-
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Product Description P/N: EDB14020SA
Description
The Square D EDB14020SA is a 1-pole thermal magnetic molded case circuit breaker designed for reliable overcurrent and short-circuit protection in commercial and industrial applications. Rated at 20 amps and 277 VAC, this unit provides a compact, bolt-on connection for secure installation within Square D NF panelboards. Its design ensures safe, consistent performance for lighting, branch, and general-purpose power distribution systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Square D |
| Category | Circuit Breaker |
| Part Number | EDB14020SA |
| Subcategory | Molded Case Circuit Breaker |
| Series | EDB |
| Type | Thermal Magnetic |
| Poles | 1 |
| Phase | 1 |
| Voltage Rating | 277 VAC |
| Amperage Rating | 20 A |
| Interrupting Rating | 18–25 kA at 120/240/277 VAC |
| Connection Type | Bolt-On |
| Functions | Long-Time and Instantaneous Trip |
| Trip Method | Thermal Magnetic |
| Terminal Connection | Lug |
| Wire Size | AWG 12–6 (Al), AWG 14–6 (Cu) |
| Temperature Rating | 104°F (40°C) |
| Frame Type | E-Frame |
| Approvals/Standards | UL, CSA, IEC, RoHS |
| Mounting Type | Bolt-On |
| For Use With | Square D NF Panelboards |
| Country of Origin | Mexico |
| Weight | 1 lb |
Information About EDB14020SA
The EDB14020SA is part of the Square D EDB Series of molded case circuit breakers, built for dependable protection and efficient integration in panelboard systems. It supports bolt-on installation and features thermal magnetic trip technology, combining long-time and instantaneous trip functions for precise fault response. Designed to meet UL, CSA, and IEC standards, the breaker operates efficiently across a wide temperature range and includes a shunt trip package for remote operation. With a 25 kA interrupting rating and durable E-frame construction, it ensures safe and reliable circuit protection in demanding electrical environments.
Key Features:
- Current Rating: 20 Amps — Supports light to medium branch circuit applications with consistent performance.
- Voltage Rating: 277 VAC — Designed for single-phase power distribution systems.
- Interrupting Capacity: 18–25 kA — Provides high short-circuit protection per UL and IEC standards.
- Thermal Magnetic Protection: Combines overload and short-circuit defense in a compact molded case design.
- Bolt-On Connection: Ensures a secure and reliable mechanical fit within NF panelboards.
- Shunt Trip Function: Allows remote circuit interruption for safety or automation purposes.
- Wide Wire Range: Accepts AWG 12–6 aluminum and AWG 14–6 copper conductors.
- Certified Safety Standards: cULus, IEC, and RoHS compliant for verified electrical safety.
The EDB14020SA delivers the reliability and precision required for commercial electrical systems demanding consistent protection and ease of maintenance.
Description
The Square D EDB14020SA is a 1-pole thermal magnetic molded case circuit breaker designed for reliable overcurrent and short-circuit protection in commercial and industrial applications. Rated at 20 amps and 277 VAC, this unit provides a compact, bolt-on connection for secure installation within Square D NF panelboards. Its design ensures safe, consistent performance for lighting, branch, and general-purpose power distribution systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Square D |
| Category | Circuit Breaker |
| Part Number | EDB14020SA |
| Subcategory | Molded Case Circuit Breaker |
| Series | EDB |
| Type | Thermal Magnetic |
| Poles | 1 |
| Phase | 1 |
| Voltage Rating | 277 VAC |
| Amperage Rating | 20 A |
| Interrupting Rating | 18–25 kA at 120/240/277 VAC |
| Connection Type | Bolt-On |
| Functions | Long-Time and Instantaneous Trip |
| Trip Method | Thermal Magnetic |
| Terminal Connection | Lug |
| Wire Size | AWG 12–6 (Al), AWG 14–6 (Cu) |
| Temperature Rating | 104°F (40°C) |
| Frame Type | E-Frame |
| Approvals/Standards | UL, CSA, IEC, RoHS |
| Mounting Type | Bolt-On |
| For Use With | Square D NF Panelboards |
| Country of Origin | Mexico |
| Weight | 1 lb |
Information About EDB14020SA
The EDB14020SA is part of the Square D EDB Series of molded case circuit breakers, built for dependable protection and efficient integration in panelboard systems. It supports bolt-on installation and features thermal magnetic trip technology, combining long-time and instantaneous trip functions for precise fault response. Designed to meet UL, CSA, and IEC standards, the breaker operates efficiently across a wide temperature range and includes a shunt trip package for remote operation. With a 25 kA interrupting rating and durable E-frame construction, it ensures safe and reliable circuit protection in demanding electrical environments.
Key Features:
- Current Rating: 20 Amps — Supports light to medium branch circuit applications with consistent performance.
- Voltage Rating: 277 VAC — Designed for single-phase power distribution systems.
- Interrupting Capacity: 18–25 kA — Provides high short-circuit protection per UL and IEC standards.
- Thermal Magnetic Protection: Combines overload and short-circuit defense in a compact molded case design.
- Bolt-On Connection: Ensures a secure and reliable mechanical fit within NF panelboards.
- Shunt Trip Function: Allows remote circuit interruption for safety or automation purposes.
- Wide Wire Range: Accepts AWG 12–6 aluminum and AWG 14–6 copper conductors.
- Certified Safety Standards: cULus, IEC, and RoHS compliant for verified electrical safety.
The EDB14020SA delivers the reliability and precision required for commercial electrical systems demanding consistent protection and ease of maintenance.