The Allen Bradley 140G-S1B Molded Case Circuit Breaker is a versatile and reliable solution for circuit protection. It offers high interrupting ratings, customizable trip units, and meets global standards like UL, CSA, and IEC. Suitable for a wide range of applications, it ensures safe and efficient operation.
Product Model140G-S1B
Product ID107940
Stock on Request
Last updated: 8/29/2026
Key Features
1
1. High Interrupting RatingsThe 140G-S1B offers high interrupting ratings from 18 to 100 kA, ensuring it can handle even the most demanding electrical loads.
2
2. Customizable Trip UnitsWith a wide range of operating mechanisms, this circuit breaker provides greater customization in trip units to fit various panel configurations.
3
3. Global Standards ComplianceMeets UL, CSA, and IEC standards, making it suitable for use in a variety of global applications.
4
4. Compact DesignAvailable in nine different frame sizes, it offers a compact design that fits seamlessly into most electrical panels.
5
5. Enhanced Safety FeaturesProvides current-limiting options (H, J, and K frames) that limit let-through energy during faults, enhancing overall safety.
Allen Bradley 140G-S1B Molded Case Circuit Breaker | INDSLT