ABB Molded Case Circuit Breaker 4-Pole 40A, Breaking Capacity 150 kA, Fixed Mount XT4L 1SDA068581R1

ABB XT4L Molded Case Circuit Breaker 4-Pole 40A, model 1SDA068581R1, is engineered as a fixed mounting circuit breaker with a robust breaking capacity of 150 kA and suitable for use in demanding electrical installations.

This breaker operates at a rated AC voltage of 690V and offers an insulation voltage of 1000 V (Ui), providing safety and durability under high voltage stress. It includes front fixed terminals for direct wiring connections ensuring reliable electrical contacts.

The device employs a solid-state tripping mechanism with EKIP-LSI technology, specifically the EL type release, which delivers advanced protection and selective tripping performance. The circuit breaker is equipped with a manual reset lever actuator, facilitating straightforward system resets after trips.

Dimensionally compact at 160mm height, 140mm width, and 82.5mm depth, this MCCB fits well in industrial or commercial electrical panels while maintaining solid construction and heat resistance.

Certified to CE, IEC, and RoHS standards, the XT4L range reflects ABB’s commitment to environmental and compliance excellence. The product also carries a Better World claim for being designed for disassembly, contributing to sustainability initiatives.

Its short circuit performance level is classified as L, ensuring reliable operation during electrical faults. Manufactured in Italy, the device upholds high-quality European production standards.

This type of molded case circuit breaker is widely used in industrial, manufacturing, commercial, and HVAC applications where controlled power distribution and fault protection are critical.

The circuit breaker supports a rated operational voltage of 690 Vac and insulation voltage of 1000 V. It features a solid-state tripping mechanism with EKIP-LSI release technology. Constructed with front fixed terminals for secure and straightforward installation.

The reset actuator type is a lever, enabling easy manual control. Dimensions are 160mm height, 140mm width, and 82.5mm depth, suitable for compact panel integration. Compliance with CE, IEC, and RoHS standards ensures quality and environmental safety.

Designed for disassembly supporting environmental sustainability. Manufactured in Italy with premium quality controls. Explore our full range of ABB Molded Case Circuit Breakers and other circuit protection products available on EnvMart for your industrial and commercial electrical safety needs.