HED43B090 - 90Amp Circuit Breaker
- 90 Amp
- 42k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options: Refurbished
HED43B090 - 90Amp Circuit Breaker Description
HED43B090 - 90Amp Circuit Breaker
The Siemens HED43B090 is a 90 Amp, 3-pole molded case circuit breaker designed for low-voltage commercial and industrial power distribution systems. This breaker comes equipped with load-side lugs (LN1E100) and accepts 10 AWG through 1/0 AWG copper or aluminum conductors, making it suitable for a variety of compatible installations. Manufactured to meet UL 489 and IEC 60947-2 standards, the HED43B090 is built to last and is commonly used as a form, fit, and functional replacement when servicing or maintaining your existing Siemens electrical systems.
Key Features and Benefits
- 90 Amp current rating
- Three-pole design for three-phase electrical systems
- Rated for use on systems up to 480 VAC
- Thermal-magnetic trip unit provides overload and short-circuit protection
- Siemens ED frame construction
- Factory-installed load-side lugs (LN1E100)
- Accepts 10 AWG to 1/0 AWG copper or aluminum conductors
- Compact design for compatible Siemens equipment
- Built to last for demanding commercial and industrial applications
- Manufactured in accordance with UL 489 and IEC 60947-2 requirements
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: HED43B090
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Product Type: Molded Case Circuit Breaker
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Frame: ED
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Amperage: 90 Amps
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Poles: 3
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Voltage Rating: 480 VAC
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Interrupting Rating: 42kAIC at 480 VAC
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Trip Unit: Thermal-Magnetic
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Terminal Type: Load Side Lugs (LN1E100)
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Wire Range: 10 AWG to 1/0 AWG Copper or Aluminum
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Dimensions: 3.00 in. W × 6.35 in. H × 3.92 in. D
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Weight: 0.359 lb
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Country of Origin: Mexico
Material Compliance and Certifications
- UL 489 Listed
- IEC 60947-2 compliant
- RoHS compliant
- REACH information available
- Export Classification: EAR99
Where It Works Best
The Siemens HED43B090 is commonly found in commercial buildings, manufacturing facilities, industrial plants, and other low-voltage distribution systems that use compatible Siemens ED-frame breakers.
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Specifications
- Width:3.0
- Height:6.35
- Depth:3.92
- Poles:3
- Amperes:90
- A.I.C. Rating & Volts:42k @ 480VAC; 100k @ 240VAC
- Type:HED4
- 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. - discontinued by the Manufacturer
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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