SIEMENS E1SED23B030SN Breaker Enclosure Type 1S 3-Pole 30A 240V 10KA Molded Case Circuit Breaker

The Siemens E1SED23B030SN is a 3-pole molded case circuit breaker designed for indoor electrical distribution applications. It features a Type 1S enclosure suitable for mounting in individual enclosures, panelboards, or switchboards. This breaker is rated at 30 amps with a 240V AC nominal voltage and a 10kA interrupting rating, making it suitable for use in electrical distribution systems requiring reliable overcurrent protection. The breaker operates at a frequency of 50/60 Hz and supports ambient operating temperatures from -25°C to 75°C. It is designed for use by electrical distributors and switchgear suppliers looking for robust and UL/CSA-compliant circuit protection solutions.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: E1SED23B030SN
• Frame: ED
• Number of Poles: 3
• Interrupt Rating: 10KA
• Voltage Rating: 240V AC
• Current Rating: 30A
• Frequency Rating: 50/60 Hz
• Enclosure Type: TYPE 1S (Indoor)
• Dimensions (HxWxL): 6 in x 8 in x 17 in
• Operating Temperature: -25°C to 75°C Ambient
• Product Weight: 9.7 lbs
• Environmental Conditions: Indoor use only

Features

• Molded case construction for reliable circuit protection
• Non-interchangeable trip unit design for safety and compliance
• UL 489 and CSA C22.2 No. 5 certified
• Suitable for use in electrical distribution systems with thermal-magnetic trip units
• Load side lugs included; line side lugs available as accessory
• Supports reverse feed installation per UL and CSA standards
• Designed for easy mounting with standard hardware and wiring connections
• Compatible with copper and aluminum wiring with appropriate lugs

Downloads & Links

• Spec Sheet
• Spec Sheet