SIEMENS E1SFD63B175 BREAKER ENC1S 3P 175A 600V 22KA Molded Case Circuit Breaker

The Siemens E1SFD63B175 is a 3-pole molded case circuit breaker designed for electrical distribution and protection in industrial and commercial applications. Rated for 175 amperes and a maximum voltage of 600V AC at 50/60 Hz, this breaker provides reliable interruption of electrical faults with an interrupt rating of 22kA. It is suitable for indoor use within electrical enclosures and switchboards, making it ideal for electrical distributors and switchgear suppliers seeking robust protection solutions.

Specifications

• Manufacturer: Siemens
• Manufacturer Part Number: E1SFD63B175
• Frame: FD
• Number of Poles: 3
• Continuous Current Rating: 175A
• Interrupt Rating: 22KA
• Voltage Rating: 600V AC
• Frequency Rating: 50/60 Hz
• Enclosure Type: TYPE 1S
• Operating Temperature: -25°C to 75°C Ambient
• Environmental Conditions: Indoor
• Dimensions (W x H x L): 13 in x 7 in x 40 in
• Product Weight: 27.8 lbs
• UPC: 783643293106

Features

• Thermal-magnetic trip unit providing reliable overcurrent protection
• Non-interchangeable trip unit for secure, factory-assembled configuration
• Suitable for use in 600V AC electrical systems, compliant with UL 489 and CSA C22.2 No. 5 standards
• Designed for installation in individual enclosures, panel boards, and switchboards
• Supports manual operation with ON, OFF, and TRIPPED handle positions and push-to-trip test button
• Fungus resistant in accordance with MIL-T-152 standards
• Compatible with 75°C wire for conductors rated above 100A

Downloads & Links

• Spec Sheet
• Spec Sheet