HEB1B030B - 30Amp Circuit Breaker
- 30 Amp
- 65k @ 277VAC; 100k @ 120VAC
- 1 Pole
Purchase Options:
HEB1B030B - 30Amp Circuit Breaker Description
HEB1B030B - 30Amp Circuit Breaker
The Siemens HEB1B030B is a 30 Amp, single-pole molded case circuit breaker designed for use in compatible HEB (EG) frame low-voltage panelboards. Built with a thermal-magnetic trip unit, it helps protect electrical circuits against overloads and short circuits while maintaining the original form, fit, and function of the equipment in which it is installed. Whether you're performing routine maintenance or replacing an existing breaker in a legacy Siemens panelboard, the HEB1B030B is built to last and designed to help keep compatible electrical distribution systems operating as intended.
Key Features and Benefits
- Siemens HEB (EG) frame molded case circuit breaker
- 30 Amp current rating
- Single-pole configuration
- Thermal-magnetic trip unit for overload and short-circuit protection
- Rated for 277 VAC applications
- Includes load-side lugs (TA1EG10)
- Accepts 8 AWG to 1/0 AWG copper or aluminum conductors
- Designed as a form, fit, and functional replacement for compatible equipment
- UL Listed
- Built to last for continued service in existing electrical systems
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: HEB1B030B
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Product Type: Molded Case Circuit Breaker
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Frame Type: HEB (EG Frame)
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Poles: 1
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Current Rating: 30 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 Type: Load-Side Lugs (TA1EG10)
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Wire Range: 8 AWG–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
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UPC: 783643558687
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ECCN: EAR99
Material Compliance and Certifications
- UL Listed
- Compatible with copper and aluminum conductors
- ECCN: EAR99
- Commodity Code: 8536200040
- WEEE (2012/19/EU) Take-Back Obligations: Category 5
- Dangerous Goods Classification: No
Where It Works Best
The Siemens HEB1B030B is intended for use in compatible HEB (EG) frame low-voltage panelboards found in commercial, industrial, and institutional electrical distribution systems. It is well suited for maintenance, repair, and replacement projects where matching the original breaker's form, fit, and function is important.
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:30
- 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.
Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.
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
We strive to ship out your items within one business day.
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).