KCL341251021 | Schneider Electric Three Pole Thermal Magnetic Molded Case Circuit Breaker 125A 480V

Schneider Electric · Circuit Breakers & Protection

Description  The Schneider Electric KCL341251021 is a three pole molded case circuit breaker designed to provide reliable protection for three-phase power distribution systems. It features thermal magnetic protection with long-time and instantaneous trip functions to support controlled operation in commercial and industrial applications.     Technical Specifications  Condition New/Never Used Surplus Brand Schneider Electric / Square D Category Circuit Protection Part Number KCL341251021 Subcategory Molded Case Circuit Breakers Type KCL Frame Type KCL Amperage Rating 125 A Voltage Rating 240 / 480 VAC Number of Poles 3 Phase 3 Phase Interrupting Rating 65 kA @ 480 V Protection Type Thermal Magnetic Trip Functions Long-Time and Instantaneous Mounting Type Feed-Thru Certifications UL Listed, CSA Certified Weight 11 lbs   Information About KCL341251021 The KCL341251021 is part of the Schneider Electric Square D KCL Series, engineered for molded case circuit breaker applications requiring high interrupting performance. This breaker supports three-phase systems with a continuous current rating of 125 amps and operating voltages up to 480 VAC. It uses a thermal magnetic trip unit to provide coordinated overload and short-circuit protection through long-time and instantaneous response. The feed-thru mounting design allows secure installation in panelboards and switchgear used in commercial and industrial power distribution environments. Key Features Thermal Magnetic Protection System: Combines a thermal element for overload protection with an instantaneous magnetic trip to respond rapidly to short-circuit conditions. High Interrupting Capacity: Rated at 65 kA at 480 V, allowing safe interruption of high fault currents in demanding electrical installations. Three Pole Configuration: Ensures balanced protection across all phases in three-phase power distribution systems. Feed-Thru Mounting Design: Supports straight-through wiring and simplifies installation in compatible panelboards and switchgear. KCL Series Frame Construction: Engineered for mechanical durability and consistent electrical performance in industrial environments. Certified Safety Compliance: UL Listed and CSA Certified to meet recognized industry safety and performance standards. The KCL341251021 delivers the reliability and precision required for protecting three-phase power distribution circuits in commercial and industrial applications.

Brand: Schneider Electric · Category: Circuit Breakers & Protection

Key features

• Thermal Magnetic Protection System: Combines a thermal element for overload protection with an instantaneous magnetic trip to respond rapidly to short-circuit conditions.
• High Interrupting Capacity: Rated at 65 kA at 480 V, allowing safe interruption of high fault currents in demanding electrical installations.
• Three Pole Configuration: Ensures balanced protection across all phases in three-phase power distribution systems.
• Feed-Thru Mounting Design: Supports straight-through wiring and simplifies installation in compatible panelboards and switchgear.
• KCL Series Frame Construction: Engineered for mechanical durability and consistent electrical performance in industrial environments.
• Certified Safety Compliance: UL Listed and CSA Certified to meet recognized industry safety and performance standards.

Specifications

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