Description
The Square D KAL26125 is a 2-pole thermal magnetic molded case circuit breaker designed to provide reliable protection for electrical systems operating up to 600VAC. With a 125-amp current rating and a 25kA interrupting capacity at 480V, it safeguards circuits against overloads and short circuits in industrial and commercial environments. The KAL26125 features a feed-thru connection design and includes both long-time and instantaneous trip functions for precise operation.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Square D |
| Category |
Circuit Protection |
| Part Number |
KAL26125 |
| Subcategory |
Molded Case Circuit Breakers |
| Series |
KAL |
| Frame Type |
K Frame |
| Amperage Rating |
125A |
| Voltage Rating |
600VAC |
| Interrupting Rating |
25kAIC @ 480V |
| Poles |
2 |
| Phase |
1 |
| Trip Type |
Thermal Magnetic (LI – Long-Time and Instantaneous) |
| Connection Type |
Feed-Thru |
| Terminal Type |
Line and Load Side Lugs |
| Protection Type |
Overload and Short-Circuit |
| Mounting Type |
Molded Case |
| Certifications |
UL Listed, CSA Certified |
| Temperature Rating |
40°C |
| Weight |
8 lb (3.63 kg) |
Information About
KAL26125
The KAL26125 is part of the Square D KAL Series, engineered for dependable circuit protection in demanding electrical distribution systems. It utilizes a thermal magnetic trip mechanism that combines temperature-sensitive and electromagnetic protection elements for optimal performance under varying load conditions. This 2-pole breaker supports 1-phase 600VAC applications and includes line and load side lug terminals for secure installation. Built with a robust K-frame housing, the KAL26125 is suitable for use in control panels, switchboards, and heavy-duty industrial power systems where high interrupting ratings are required.
Key Features:
- High Current Rating: Provides 125A of reliable protection for industrial and commercial electrical systems.
- Voltage Compatibility: Supports operation up to 600VAC for a wide range of power distribution setups.
- Interrupting Capacity: Rated at 25kAIC at 480V for safe fault interruption.
- Thermal Magnetic Trip Unit: Combines long-time and instantaneous trip elements for accurate overload and short-circuit protection.
- Feed-Thru Connection: Enables straightforward installation with line and load lugs on both ends.
- Durable K-Frame Design: Offers mechanical strength and heat resistance in heavy-duty environments.
- Certified Quality: UL Listed and CSA Certified for compliance with global electrical standards.
- Easy Maintenance: Simplified access and installation design for minimal downtime.
The KAL26125 delivers the reliability and precision required for industrial power protection and electrical distribution systems.
