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HB2B070 - 70Amp Circuit Breaker

  • 70 Amp
  • 65k @ 120/240VAC
  • 2 Pole
Circuit BreakersSKU: HB2B070 [R]

Purchase Options: Refurbished

HB2B070 - 70Amp Circuit Breaker Description

HB2B070 - 70Amp Circuit Breaker

When you need a 70 Amp, 2-pole bolt-on circuit breaker for a compatible Siemens panelboard, the Siemens HB2B070 provides the ratings and configuration required for dependable branch circuit protection. Designed for 120/240V AC systems, this molded case circuit breaker features a 65kA interrupting rating, making it suitable for applications where higher available fault current is present.

Key Features and Benefits

  • Siemens HB2B070 molded case circuit breaker
  • 70 Amp continuous current rating
  • Two-pole common-trip design
  • 120/240 Volt AC rating
  • Bolt-on mounting for compatible Siemens panelboards
  • Load-side lugs included
  • Designed for branch circuit protection
  • Built to last for long-term service
  • Form, fit, and functional replacement for compatible Siemens BQ circuit breakers

Technical Specifications

  • Manufacturer: Siemens
  • Catalog Number: HB2B070
  • Series: BQ (HBQ)
  • Product Type: Molded Case Circuit Breaker
  • Amperage: 70 Amps
  • Poles: 2
  • Voltage Rating: 120/240V AC
  • Interrupt Rating: 65kA AIC
  • Trip Type: Common Trip
  • Connection Type: Bolt-On
  • Application: Branch Circuit Protection
  • Load-Side Lugs: Included
  • Dimensions: 4 in. D × 3 in. W × 2 in. H
  • Weight: 0.705 lb.
  • Country of Origin: Mexico

Material Compliance and Certifications

  • UL 489 Listed
  • REACH Article 33 information available from the manufacturer
  • RoHS compliance information not available from the manufacturer

Where It Works Best

The Siemens HB2B070 is intended for compatible Siemens BQ bolt-on panelboards used in residential, commercial, and light industrial electrical distribution systems. It's a good choice when replacing an existing 70 Amp, 2-pole bolt-on breaker with the same voltage rating, interrupting capacity, and mounting configuration. As with any replacement breaker, verify panel compatibility before installation to ensure proper fit and 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

  • Width:2.0
  • Height:4.0
  • Depth:3.5
  • Poles:2
  • Amperes:70
  • A.I.C. Rating & Volts:65k @ 120/240VAC
  • Type:HBQ
  • Approx Dimensions:2.00"W x 4.00"L x 3.50"D
  • Additional Notes:Bolt-On, Thermal Magnetic-Trip, Molded Case Circuit Breaker, 40°C - 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).

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