ED43B080L - 80Amp Circuit Breaker
- 80 Amp
- 18k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
ED43B080L - 80Amp Circuit Breaker Description
ED43B080L - 80Amp Circuit Breaker
The Siemens ED43B080L is a 3-pole, 80 Amp molded case circuit breaker designed to provide dependable protection for 480V AC electrical distribution systems. Whether you're replacing a failed breaker during scheduled maintenance or sourcing a compatible component for an existing Siemens installation, the ED43B080L offers the form, fit, and function needed to help keep your electrical system operating as intended. Equipped with a thermal-magnetic trip unit, it responds to both prolonged overloads and short-circuit conditions, helping protect connected equipment while minimizing unnecessary downtime. Built to last and manufactured to meet recognized industry standards, this breaker is a practical choice for commercial and industrial facilities that rely on compatible Siemens ED frame equipment.
Key Features and Benefits
- Siemens Sentron ED frame molded case circuit breaker
- 80 Amp continuous current rating
- Three-pole design for three-phase electrical systems
- Thermal-magnetic trip unit provides overload and short-circuit protection
- Rated for 480V AC applications
- 18kA interrupting capacity (18kAIC) at 480V AC
- Factory-installed line and load side lugs (LN1E100)
- Accepts 10 AWG to 1/0 AWG copper or aluminum conductors
- Standard 40°C (104°F) ambient temperature rating
- Designed as a form, fit, and functional replacement for compatible Siemens ED frame equipment
- Built to last for long-term use in commercial and industrial electrical systems
- Compact molded case design for compatible panel and equipment installations
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: ED43B080L
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Manufacturer Part Number (MFN): ED43B080L
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Product Type: Molded Case Circuit Breaker
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Series: Sentron ED Frame (ED4)
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Trip Unit: Thermal-Magnetic
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Current Rating: 80 Amps
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Voltage Rating: 480V AC
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Poles: 3
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Interrupting Rating: 18kAIC @ 480V AC
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Terminal Type: Line and Load Side Lugs (LN1E100)
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Wire Range: 10 AWG–1/0 AWG Copper or 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: 0.348 lbs.
- Country of Origin: Mexico
Material Compliance and Certifications
The Siemens ED43B080L is manufactured in accordance with UL 489 and IEC 60947-2 standards for molded case circuit breakers, helping ensure compliance with recognized industry requirements. It is RoHS compliant (since July 1, 2006) and satisfies applicable WEEE (2012/19/EU) environmental obligations. Installation should always be completed by qualified personnel in accordance with the National Electrical Code (NEC), manufacturer instructions, and all applicable local electrical codes.
Where It Works Best
- Commercial buildings
- Industrial facilities
- Manufacturing plants
- Electrical distribution panels
- Switchboards
- Motor control equipment
- OEM machinery
- Facility maintenance and repair projects
- Compatible Siemens ED frame installations requiring an 80 Amp, 3-pole thermal-magnetic circuit breaker with line and load side lugs
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:80
- 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. Includes Line and load-side terminals. Suitable for reverse feed.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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