Description
The Square D HDL26125 by Schneider Electric is a 2-pole PowerPact molded case circuit breaker engineered for dependable protection in industrial and commercial electrical systems. Rated at 125 amps and 600 volts AC, it provides precise overload and short-circuit protection through a thermal-magnetic trip mechanism. Designed for feed-thru applications, the HDL26125 ensures safe and efficient performance across a broad range of power distribution setups.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Schneider Electric / Square D |
| Category |
Circuit Protection |
| Part Number |
HDL26125 |
| Subcategory |
Molded Case Circuit Breaker |
| Series |
PowerPact H |
| Frame Type |
H-Frame |
| Poles |
2 |
| Amperage Rating |
125 A |
| Voltage Rating |
600 V AC |
| Interrupting Rating |
25 kA @ 240 V AC / 18 kA @ 480 V AC / 14 kA @ 600 V AC / 20 kA @ 250 V DC |
| Trip Unit Type |
Thermal-Magnetic (LI – Long-Time and Instantaneous) |
| Continuous Current Rating |
80% |
| Mounting Type |
Unit Mount Lug |
| Connection Type |
Feed-Thru (Lugs Line / Lugs Load) |
| AWG Gauge |
AWG 14…AWG 3/0 Aluminum/Copper |
| Control Type |
Toggle |
| Certifications |
UL, CSA, CE, NOM, IEC 60947-2 |
| Operating Temperature Range |
-25°C to +70°C |
| Protection Rating (Front Cover) |
IP40 |
| Dimensions (HxWxD) |
6.4" x 2.74" x 4.36" |
| Weight |
4.9 lb (2.2 kg) |
Information About HDL26125
The HDL26125 is part of Schneider Electric’s PowerPact H-Frame circuit breaker series, known for robust thermal-magnetic technology and high interrupting capacities. It features a feed-thru, unit-mounted lug configuration that allows straightforward integration into panelboards and control assemblies. Designed for demanding electrical environments, it supports HACR-rated and reverse-fed applications while meeting UL, CSA, and IEC standards. With a continuous current rating of 80%, this breaker delivers optimal performance for system protection and operational reliability.
Key Features:
- High Interrupting Capacity: Supports up to 25 kA at 240 V AC and 18 kA at 480 V AC for enhanced fault protection.
- Thermal-Magnetic Trip Unit: Combines long-time and instantaneous protection for precise circuit interruption.
- Durable H-Frame Design: Compact, rugged construction suitable for industrial and commercial installations.
- Versatile Connectivity: Includes lugs on both line and load sides for flexible feed-thru applications.
- Wide Voltage Range: Operates efficiently at voltages up to 600 V AC and 250 V DC.
- Environmental Resilience: Operates in temperatures from -25°C to +70°C with IP40 front cover protection.
- Certifications: Complies with UL, CSA, CE, NOM, and IEC 60947-2 standards for global compatibility.
- Trip Indication: Built-in local signaling for quick status identification and maintenance.
The HDL26125 delivers the reliability and precision required for advanced power distribution and overload protection in critical electrical networks.
