HGB3B070B - 70Amp Circuit Breaker
- 70 Amp
- 35k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options: New In Box
HGB3B070B - 70Amp Circuit Breaker Description
HGB3B070B - 70Amp Circuit Breaker
The HGB3B070B is a 70-amp, 3-pole molded case circuit breaker designed to provide dependable overcurrent and short-circuit protection for your commercial and industrial electrical distribution systems. Built for panelboard mounting, this HGB series breaker delivers reliable performance in demanding applications while helping you protect valuable electrical equipment from damage caused by overloads and fault conditions. Rated for operation at 40°C and HACR applications, it offers the versatility needed for a wide range of HVAC equipment, distribution panels, and branch circuit installations. Supplied with load-side terminals, the HGB3B070B is ready for straightforward installation and secure conductor termination. With interrupting ratings of 35kA at 480VAC and 100kA at 240VAC, this breaker is well suited for your systems where dependable fault protection and long-term performance are essential.
Key Features and Benefits
- 70 Amp Current Rating: 70 Amp current rating for dependable circuit protection.
- Three-Pole Configuration: Three-pole configuration for three-phase electrical systems.
- HGB Series Design: HGB series molded case circuit breaker design.
- Panelboard Mount: Panelboard mount for seamless integration into compatible electrical equipment.
- Interrupting Capacity: Interrupting capacity rated 35kA at 480VAC and 100kA at 240VAC.
- HACR Rated: HACR rated for qualifying heating, air conditioning, and refrigeration applications.
- 40°C Operation: Designed for operation in ambient temperatures up to 40°C.
- Load-Side Terminals Included: Includes load-side terminals for secure electrical connections.
- Equipment Protection: Helps safeguard electrical equipment against overloads and short-circuit events.
- Commercial and Industrial Applications: Suitable for a variety of commercial and industrial power distribution applications.
Technical Specifications
- Part Number: HGB3B070B
- Type: HGB
- Product Type: Molded Case Circuit Breaker
- Poles: 3
- Amperage: 70A
- Voltage & A.I.C. Rating: 35kA @ 480VAC; 100kA @ 240VAC
- Mounting: Panelboard Mount
- Operating Temperature: 40°C
- HACR Rated: Yes
- Included: Load-Side Terminals
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Dimensions:
- Height: 5.0 in.
- Width: 3.0 in.
- Depth: 3.06 in.
Material Compliance and Certifications
- HACR Rated: HACR rated for approved heating, air conditioning, and refrigeration applications.
- 40°C Ambient Operation: Designed for operation in 40°C ambient environments.
- Molded Case Construction: Manufactured as a molded case circuit breaker for dependable overcurrent and short-circuit protection.
- Published Performance Specifications: Built to meet the published electrical ratings and performance specifications for the HGB series.
Where It Works Best
- The HGB3B070B is an excellent choice for commercial buildings, industrial facilities, OEM equipment, panelboards, and three-phase electrical distribution systems requiring a 70 Amp, 3-pole circuit breaker. It is commonly used to protect branch circuits, HVAC equipment, machinery, motor loads, and other critical electrical infrastructure where consistent performance and high interrupting capacity are important for maintaining safe and reliable operation.
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
- Depth:3.06
- Height:5.0
- Width:3.0
- Poles:3
- Amperes:70
- A.I.C. Rating & Volts:35k @ 480VAC; 100k @ 240VAC
- Type:HGB
- Approx Dimensions:3.00"W x 5.00"L x 3.06"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.
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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).