Description
The Square D EHB125SL is a 1-pole, 125-amp molded case circuit breaker designed for dependable overcurrent and short-circuit protection in low-voltage power systems. Engineered for 120V applications, it uses a thermal-magnetic trip unit to ensure precise circuit interruption. The bolt-on mounting configuration makes it suitable for secure installation in Square D NEHB panelboards.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Square D |
| Category |
Circuit Breaker |
| Part Number |
EHB125SL |
| Subcategory |
Molded Case |
| Series |
EHB |
| Manufacturer |
Schneider Electric |
| Amperage Rating |
125 A |
| Voltage Rating |
120 V |
| Poles |
1 |
| Trip Unit Type |
Thermal Magnetic |
| Connection Type |
Bolt-On |
| Mounting Type |
Bolt-On |
| Protection Type |
Overload and Short-Circuit |
| For Use With |
NEHB Panelboards |
| Phase |
1 |
| Operating Frequency |
50/60 Hz |
| Frame Type |
EHB Frame |
| Construction |
Molded Case |
| Terminal Type |
Lug |
| Application |
Power Distribution and Protection |
| Country of Origin |
United States |
| Weight |
1.14 lb |
Information About EHB125SL
The EHB125SL is part of the Square D EHB Series by Schneider Electric, known for its durable molded case construction and consistent performance in commercial power distribution. It integrates thermal-magnetic trip technology to provide both long-time overload and instantaneous short-circuit protection. The breaker is built for bolt-on mounting, ensuring a stable and reliable electrical connection within NEHB panelboards. With a 125A current rating and 120V operating capacity, it is ideal for single-phase power systems in lighting, HVAC, and general-purpose installations.
Key Features:
- High Current Capacity: Rated for 125 amps, supporting demanding single-phase power loads.
- Thermal-Magnetic Protection: Combines long-time and instantaneous trip mechanisms for complete circuit safety.
- Bolt-On Mounting: Provides secure and vibration-resistant installation in NEHB panelboards.
- Compact Design: Saves space while delivering high interrupting performance in confined enclosures.
- Reliable Connection: Lug terminals ensure stable electrical conductivity with minimal maintenance.
- Durable Molded Case: Resistant to mechanical stress and thermal fluctuations for long service life.
- Certified Quality: Manufactured by Square D, meeting industrial performance and safety standards.
The EHB125SL delivers the reliability and precision required for dependable power protection in commercial and industrial electrical systems.
