Description
The Square D KAL26100 is a 2-pole thermal magnetic molded case circuit breaker designed for dependable circuit protection in commercial and industrial applications. With a current rating of 100 amps and a voltage rating of 600VAC/250VDC, it provides reliable overload and short-circuit protection. The KAL26100 features a feed-thru connection and a high interrupting rating of 25kAIC at 480V, ensuring robust performance in demanding electrical systems.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Square D |
| Category |
Circuit Protection |
| Part Number |
KAL26100 |
| Subcategory |
Molded Case Circuit Breaker |
| Series |
KAL |
| Frame Type |
K-Frame |
| Type |
Thermal Magnetic |
| Amperage Rating |
100A |
| Voltage Rating |
600VAC / 250VDC |
| Interrupting Rating |
25kAIC @ 480V |
| Poles |
2 |
| Phase |
Single Phase (1PH) |
| Trip Functions |
Long-Time and Instantaneous |
| Connection Type |
Feed-Thru (Lugs on Both Ends) |
| Wire Size Range |
#4 AWG–350 kcmil (Cu/Al) |
| Mounting Type |
Individual / Panel Mount |
| Certifications |
UL 489, CSA C22.2, IEC 60947-2, Federal W-C-375B/GEN |
| Protection Type |
Thermal Magnetic |
| Operating Temperature |
40°C (104°F) |
| Dimensions (HxWxD) |
8" x 4.5" x 4.75" |
| Weight |
8 lb (3.63 kg) |
Information About
KAL26100
The KAL26100 is part of Square D’s KAL Series of molded case circuit breakers, known for their rugged design and precision trip characteristics. Built with a K-Frame structure, this breaker offers enhanced mechanical durability and consistent thermal magnetic performance. It includes both long-time and instantaneous trip functions to protect circuits from sustained overloads and short-circuit faults. The breaker supports both AC and DC operation, making it suitable for industrial power distribution systems and heavy-duty control panels where versatility and safety compliance are critical.
Key Features:
- High Interrupting Capacity: Rated at 25kAIC at 480V for reliable fault current interruption.
- Dual Voltage Compatibility: Operates at 600VAC and 250VDC for flexible system integration.
- Thermal Magnetic Trip Unit: Provides both overload and short-circuit protection for stable performance.
- Feed-Thru Connection Type: Allows secure and efficient wiring for line and load circuits.
- Rugged K-Frame Construction: Engineered for durability and consistent performance under high electrical stress.
- UL, CSA, and IEC Certified: Meets global safety and performance standards for industrial applications.
- Wide Wire Range: Accommodates #4 AWG to 350 kcmil conductors for flexible installation.
- Ambient Temperature Rated (40°C): Ensures reliable operation in standard industrial environments.
The KAL26100 delivers the reliability and precision required for industrial power distribution and protection systems.
