Eaton Motor Protection Circuit Breaker 1 A to 4 A Current Rating, 690V AC, 3 Poles, IP20, -25°C to 55°C 121732 PKE12/XTU-4

The Eaton 121732 PKE12/XTU-4 Motor Protection Circuit Breaker is engineered to protect electric motors by interrupting power during overloads, short circuits, or phase failures. This device supports current rating adjustment from 1 A to 4 A and operates at a supply voltage of 690V AC, making it suitable for demanding industrial and commercial motor control applications.

Its 3-pole design ensures comprehensive protection of three-phase motors. The breaker is rated IP20, providing finger-safe protection against ingress of solid objects greater than 12 mm. It is built to operate reliably within a temperature range from -25°C to 55°C, allowing deployment in varied environmental conditions.

Eaton's motor protection circuit breaker adheres to major international standards including UL 60947-4-1, IEC/EN 60947-4-1, CSA, CE, and VDE 0660, ensuring high safety and performance benchmarks. The robust mechanical lifespan of 50,000 operations offers durability for long-term use in heavy-load systems.

Secure electrical connections are ensured through screw terminals that resist loosening in vibration-prone installations. This model also includes phase-failure sensitivity, enhancing motor safety by detecting phase imbalances prevalent in three-phase motor setups such as industrial tools, HVAC systems, and manufacturing equipment.

This product is an essential component for protection of industrial three-phase motors, ideal for use in manufacturing facilities, industrial automation, HVAC, water treatment plants, and commercial motor applications.

Category: Explore more Motor Protection Circuit Breakers to find the right solution for your motor protection needs at EnvMart. Current rating adjustable between 1 A and 4 A for flexible motor protection. Suitable for 690V AC supply voltage ensuring compatibility with industrial systems.

Equipped with 3 poles for comprehensive motor circuit control. IP20 rating provides finger-safe operation and protection against objects larger than 12 mm. Operating temperature range from -25°C to 55°C for use in harsh environmental conditions.

Complies with UL 60947-4-1, IEC/EN 60947-4-1, CSA, CE, and VDE 0660 standards. Robust mechanical construction with a lifespan of up to 50,000 operations. Screw terminals provide secure electrical connections in vibration-prone equipment.

Includes phase-failure sensitivity to detect 3-phase imbalances for enhanced motor safety.