SIEMENS
HED42B110L - 100Amp Circuit Breaker
HED42B110L - 100Amp Circuit Breaker
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HED42B110L - 100Amp Circuit Breaker
The Siemens HED42B110L is a 110 Amp, 2-pole molded case circuit breaker designed for use in compatible Siemens ED frame electrical distribution applications. This SENTRON ED frame breaker combines a thermal magnetic trip unit with a 480V rating and 42kAIC interrupting capacity to provide circuit protection for systems requiring this specific breaker configuration. Featuring line and load side lugs, the HED42B110L is suited for replacement applications where maintaining your existing breaker frame, terminal arrangement, conductor requirements, and electrical ratings is essential.
Key Features and Benefits
- 110 Amp, 2-pole molded case circuit breaker
- Siemens SENTRON ED frame design
- Thermal magnetic trip unit for overload and short-circuit protection
- 480V voltage rating
- Line and load side lug configuration
- Supports:
- 3–3/0 AWG copper conductors
- 1–2/0 AWG aluminum conductors
- Meets UL 489 and IEC 60947-2 standards
- Standard 40°C breaker frame rating
Technical Specifications
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Catalog Number: HED42B110L
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Manufacturer: Siemens
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Product Type: Molded case circuit breaker
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Frame Type: ED Frame
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Amperage Rating: 110 Amps
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Voltage Rating: 480V
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Number of Poles: 2
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Trip Unit Type: Thermal magnetic
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Interrupting Rating: 42kAIC at 480V
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Terminal Configuration: Line and load side lugs
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Copper Wire Range: 3–3/0 AWG
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Aluminum Wire Range: 1–2/0 AWG
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Dimensions: 2 in W x 6.35 in H x 3.92 in D
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Net Weight: 2.712 lb
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UPC: 783643090262
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Country of Origin: Mexico
Material Compliance and Certifications
The Siemens HED42B110L is manufactured to meet applicable UL 489 and IEC 60947-2 circuit breaker standards.
Where It Works Best
- Siemens ED frame electrical distribution equipment
- 480V two-pole circuit applications
- Commercial and industrial electrical systems
- Replacement projects requiring a matching 110 Amp breaker configuration
- Applications using copper or aluminum conductors within the specified wire range
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.
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