ED43B100L - 100Amp Circuit Breaker
- 100 Amp
- 18k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
ED43B100L - 100Amp Circuit Breaker Description
ED43B100L - 100Amp Circuit Breaker
When you need a replacement breaker for a compatible Siemens ED frame electrical distribution system, the Siemens ED43B100L provides the form, fit, and function required to maintain your existing installation. This 100 Amp, 3-pole molded case circuit breaker features a thermal-magnetic trip unit that responds to both sustained overload conditions and short circuits, helping protect electrical equipment and connected circuits. Rated for 480V AC with an 18kA interrupting capacity (18kAIC), the ED43B100L is intended for use in commercial, industrial, and OEM applications where these electrical ratings are specified. Unlike the standard lug configuration, this model includes factory-installed line and load side lugs (LN1E100), accommodating 10 AWG to 1/0 AWG copper or aluminum conductors for added installation flexibility.
Key Features and Benefits
- 100 Amp current rating for compatible commercial and industrial electrical systems
- Three-pole configuration for three-phase power distribution applications
- Thermal-magnetic trip unit provides protection against overloads and short circuits
- 18kA interrupting capacity at 480V AC for applications requiring this fault rating
- Factory-installed line and load side lugs (LN1E100) for convenient field wiring
- Accepts 10 AWG to 1/0 AWG copper or aluminum conductors
- Standard 40°C (104°F) ambient temperature rating
- Compact Siemens ED frame design for compatibility with designated Siemens equipment
- Built to last for long-term service in commercial and industrial environments
- Designed as a form, fit, and functional replacement for compatible Siemens ED frame molded case circuit breakers
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: ED43B100L
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Manufacturer Part Number (MPN): ED43B100L
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Series: Sentron ED Frame (ED4)
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Product Type: Molded Case Circuit Breaker
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Current Rating: 100 Amps
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Voltage Rating: 480V AC
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Poles: 3
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Trip Unit: Thermal-Magnetic
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Interrupting Capacity: 18kAIC at 480V AC
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Terminal Type: Line and Load Side Lugs (LN1E100)
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Wire Range: 10 AWG to 1/0 AWG (Copper/Aluminum)
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Ambient Temperature Rating: 40°C (104°F)
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Dimensions:
- Width: 3.00 inches
- Length: 6.35 inches
- Depth: 3.92 inches
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Net Weight: 0.999 lb
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Country of Origin: Mexico
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UPC: 783643236233
Material Compliance and Certifications
The Siemens ED43B100L is manufactured to comply with UL 489 and IEC 60947-2 standards for molded case circuit breakers, meeting established electrical safety and performance requirements. It is RoHS compliant (since October 10, 2008) and supports WEEE (2012/19/EU) take-back obligations where applicable. Installation should always be performed by qualified personnel in accordance with the National Electrical Code (NEC), manufacturer recommendations, and all applicable local electrical codes.
Where It Works Best
- Commercial office buildings
- Industrial facilities
- Manufacturing plants
- Electrical distribution panels
- Switchboards
- Motor control centers (MCCs)
- OEM machinery and 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:100
- A.I.C. Rating & Volts:18k @ 480VAC; 65k @ 240VAC
- Type:E43
- Approx Dimensions:3.00"W x 6.35"L x 3.92"D
- Additional Notes:40°C, HACR rated, Molded Case Circuit Breaker. Includes Line and load-side terminals.
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