HEB1B110B - 110Amp Circuit Breaker
- 110 Amp
- 65k @ 277VAC; 100k @ 120VAC
- 1 Pole
Purchase Options:
HEB1B110B - 110Amp Circuit Breaker Description
HEB1B110B - 110Amp Circuit Breaker
Finding the right replacement breaker for an existing panelboard comes down to matching the details that matter: frame style, amperage, voltage rating, and connection type. The Siemens HEB1B110B is a 110 Amp, 1-pole molded case circuit breaker built for compatible HEB (EG) frame low-voltage panelboards. It uses a thermal-magnetic trip unit to provide protection against overloads and short circuits while keeping your original equipment configuration intact.
Key Features and Benefits
- Siemens HEB (EG Frame) molded case circuit breaker
- 110 Amp current rating
- Single-pole design
- Thermal-magnetic trip protection
- Rated for 277 VAC applications
- Interrupting ratings:
- 65kAIC @ 277 VAC
- 25kAIC @ 347 VAC
- Load-side lugs (TA1EG10)
- Accepts 8 AWG to 1/0 AWG copper or aluminum conductors
- Designed to match the form, fit, and function of compatible HEB frame installations
- UL Listed
- Built to last for long-term service in existing equipment
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: HEB1B110B
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Product Type: Molded Case Circuit Breaker
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Frame: HEB (EG Frame)
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Poles: 1
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Current Rating: 110 Amps
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Voltage Rating: 277 VAC
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Trip Unit: Thermal-Magnetic
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Interrupting Rating: 65kAIC @ 277 VAC; 25kAIC @ 347 VAC
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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: 1" 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 HEB1B110B is used in commercial, industrial, and institutional electrical distribution systems that utilize compatible HEB (EG) frame panelboards. It is a good fit for repair and maintenance projects where replacing an existing breaker with the correct specifications is the priority. Matching the original frame type, electrical ratings, and lug arrangement helps keep the existing installation unchanged and allows the panelboard to continue operating as intended.
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:1.0
- Height:5.5
- Depth:3.0
- Poles:1
- Amperes:110
- A.I.C. Rating & Volts:65k @ 277VAC; 100k @ 120VAC
- Type:HEB
- Approx Dimensions:1.00"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
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
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If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
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In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
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).