Product Overview

The SCHNEIDER ELECTRIC SC1KA Series thermal-magnetic circuit breaker delivers reliable overload and short-circuit protection for low-voltage electrical systems. Rated at 1A, 1 pole, 277VAC / 60VDC with a 50kA interrupting capacity at 230/240VAC, this UL-certified breaker is engineered for industrial, commercial and residential distribution panels. Its compact 15mm width saves valuable panel space while maintaining robust performance across an operating temperature range of -20°C to 60°C.

Key Features

• Thermal-magnetic trip technology provides reliable overload and short-circuit protection
• 1-pole configuration, 1A rated current, 277VAC / 60VDC voltage rating
• 50kA interrupting capacity at 230/240VAC for high fault current applications
• UL certified for compliance with North American safety standards
• Compact 15mm width design optimizes panel space utilization
• Wide operating temperature range (-20°C to 60°C) for diverse environments
• Integrated terminal blocks for secure, tool-free wiring installation

Specifications

Applications

• Industrial control panels and power distribution systems
• Commercial building electrical circuits and lighting systems
• HVAC equipment and machinery control circuits
• Low-voltage DC power supply and battery systems
• OEM equipment integration and replacement parts
• Residential sub-panel and branch circuit protection

Package Contents

• 1 x SCHNEIDER ELECTRIC SC1KA Thermal-Magnetic Circuit Breaker
• 1 x Product installation instruction sheet