HEB3B110B - 110Amp Circuit Breaker
- 110 Amp
- 65k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options:
HEB3B110B - 110Amp Circuit Breaker Description
HEB3B110B - 110Amp Circuit Breaker
The Siemens HEB3B110B is a 110 Amp, 3-pole molded case circuit breaker for compatible HEB (EG Frame) low-voltage panelboard applications. When you're replacing an existing breaker, the most important factor is matching the original equipment specifications. The frame style, pole configuration, amp rating, voltage rating, and lug arrangement all need to align with the installed system. This model includes a thermal-magnetic trip unit and load-side lugs (TA1EG10) for applications requiring this specific HEB frame configuration.
Key Features and Benefits
- Siemens HEB (EG Frame) molded case circuit breaker
- 110 Amp current rating
- 3-pole configuration for three-phase systems
- Thermal-magnetic trip unit
- Rated for 480 VAC applications
- Load-side lugs included (TA1EG10)
- Accepts 8 AWG to 1/0 AWG copper or aluminum conductors
- UL Listed
- Built to last for existing electrical equipment
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: HEB3B110B
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Product Type: Molded Case Circuit Breaker
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Frame: HEB (EG Frame)
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Poles: 3
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Current Rating: 110 Amps
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Voltage Rating: 480 VAC
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Trip Unit: Thermal-Magnetic
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Interrupting Rating:
65kAIC @ 480 VAC
25kAIC @ 600Y/347 VAC -
Terminal Configuration: Load-side lugs (TA1EG10)
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Wire Range: 8 AWG to 1/0 AWG Copper/Aluminum
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Dimensions: 3" W × 5.5" H × 3" D
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Weight: 1.257 lb
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Country of Origin: Dominican Republic
Material Compliance and Certifications
- UL Listed
- Compatible with copper and aluminum conductors
- ECCN: EAR99
- Commodity Code: 8536200040
- WEEE Category 5
- Not classified as dangerous goods
- RoHS compliance information not available
Where It Works Best
The Siemens HEB3B110B is commonly used in commercial buildings, industrial facilities, and institutional electrical distribution systems that use compatible HEB (EG Frame) panelboards. It is a good fit for maintenance and replacement projects where the existing breaker needs to match the original installation.
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:5.5
- Depth:3.0
- Poles:3
- Amperes:110
- A.I.C. Rating & Volts:65k @ 480VAC; 100k @ 240VAC
- Type:HEB
- Approx Dimensions:3.00"W x 5.50"L x 3.00"D
- Additional Notes:40°C, HACR rated, Molded Case Circuit Breaker, Panelboard Mount. Includes Load-Side Terminals - 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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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).