ED43B110 - 110Amp Circuit Breaker
- 110 Amp
- 18k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
ED43B110 - 110Amp Circuit Breaker Description
ED43B110 - 110Amp Circuit Breaker
When you need a Siemens ED43B110 molded case circuit breaker for a repair, maintenance project, or replacement in an existing electrical distribution system, matching the original specifications matters. The ED43B110 is a 110 Amp, 3-pole thermal-magnetic circuit breaker designed for 480V AC applications with an 18kA interrupting capacity (18kAIC). As part of the Siemens Sentron ED frame family, this breaker is built to last and provides the form, fit, and functional compatibility needed for existing installations. Whether you're maintaining a commercial facility, servicing industrial equipment, or replacing a breaker in a compatible panel, the Siemens ED43B110 offers the electrical ratings and configuration needed to keep your existing system operating as intended.
Key Features and Benefits
- 110 Amp current rating for compatible electrical distribution systems
- Three-pole design for three-phase power applications
- Thermal-magnetic trip unit helps protect against overloads and short circuits
- 18kA interrupting capacity at 480V AC for applications requiring this fault rating
- Load-side lugs only (TA1E6125) for designated installation requirements
- Accepts 3 AWG to 3/0 AWG copper conductors and 1 AWG to 2/0 AWG aluminum conductors
- Standard 40°C (104°F) ambient temperature rating
- Compact Siemens ED frame design for use in compatible equipment
- Built to last for dependable, long-term service
- Designed as a form, fit, and functional replacement for compatible Siemens ED frame molded case circuit breakers
Technical Specifications
-
Manufacturer: Siemens
-
Catalog Number: ED43B110
-
Manufacturer Part Number (MPN): ED43B110
-
Series: Sentron ED Frame (ED4)
-
Product Type: Molded Case Circuit Breaker
-
Current Rating: 110 Amps
-
Voltage Rating: 480V AC
-
Poles: 3
-
Trip Unit: Thermal-Magnetic
-
Interrupting Capacity: 18kAIC at 480V AC
-
Terminal Type: Load Lugs Only (TA1E6125)
-
Wire Range: 3 AWG to 3/0 AWG (Copper); 1 AWG to 2/0 AWG (Aluminum)
-
Ambient Temperature Rating: 40°C (104°F)
-
Dimensions:
- Width: 3.00 inches
- Length: 6.35 inches
- Depth: 3.92 inches
-
Net Weight: 0.34 lb
-
Country of Origin: Mexico
-
UPC: 783643209497
Material Compliance and Certifications
The Siemens ED43B110 is manufactured to meet UL 489 and IEC 60947-2 standards for molded case circuit breakers, supporting recognized electrical safety and performance requirements. It is RoHS compliant (since July 1, 2006) and meets WEEE (2012/19/EU) take-back obligations where applicable. Installation should always be completed by qualified personnel in accordance with the National Electrical Code (NEC), manufacturer recommendations, and all applicable local electrical codes.
Where It Works Best
- Commercial buildings
- Industrial facilities
- Manufacturing plants
- Electrical distribution panels
- Switchboards
- Motor control centers (MCCs)
- OEM equipment
- Facility maintenance and repair projects
- Compatible Siemens Sentron ED frame installations
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Width:3.0
- Height:6.35
- Depth:3.92
- Poles:3
- Amperes:110
- A.I.C. Rating & Volts:18k @ 480VAC; 65k @ 240VAC
- Type:ED4
- Approx Dimensions:3.00"W x 6.35"L x 3.92"D
- Additional Notes:40°C, HACR rated, Sentron Style Molded Case Circuit Breaker. Bolt-On. Includes load-side terminals. Suitable for reverse feed.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).