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Square D QBL22070 Molded Case Circuit Breaker

  • 70A
  • 2 Pole
  • Unit Mount
Square D QBL22070
Molded Case Circuit Breaker
Brand Square D
SKU QBL22070
Select Item Condition
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  • 70A
  • 2 Pole
  • Unit Mount

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Square D QBL22070 - 70A 2 Pole Molded Case Circuit Breaker

Square D QBL22070 - 70A 2 Pole Molded Case Circuit Breaker

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$464.00 In Stock

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Description

Engineered for commercial and industrial applications, this 70A molded case circuit breaker provides proven long-time and instantaneous (LI) protection. The unit mount configuration fits seamlessly into individual enclosures, switchboards, and panelboards acting as a main or sub-feed. Serving as an exact replacement for legacy Q22070 models, it features a 10kAIC rating at 240VAC. Factory-installed lugs accommodate a wide range of wire gauges for versatile installation.

Specifications

Key specifications
Brand Square D
Series QBL
Amperage 70A
Poles 2
Mounting Style Unit Mount
Voltage 208Y/120VAC, 240VAC
Phase 1
AIC Rating 10kA @ 208Y/120VAC, 10kA @ 240VAC
Fit and installation
Frame Type QBL
Terminal Type Lugs
For Use With Individual Enclosures, Switchboards, Panelboards (as Main/Sub-feed)
Wire Gauge 4 AWG - 300 kcmil (Al/Cu)
Max Wire 300 kcmil
Min Wire 4 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release, Padlock Attachment
Accessories Lugs (Factory Installed)
Standards CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489
Approval CE, CSA, IEC, NOM, UL
Temp Rating -25C to 70C
Construction Features HACR Rated, Visual Trip Indicator

Product FAQs

5 answers
What is the difference between Square D QBL, QDL, QGL, and QJL circuit breakers?

These prefixes indicate the interrupting rating of PowerPacT Q-frame breakers at 240VAC. The QBL is rated at 10kAIC, QDL at 25kAIC, QGL at 65kAIC, and QJL at 100kAIC.

Which standalone enclosures accept the QBL22070 circuit breaker?

This unit-mount Q-frame breaker is compatible with Square D 2-pole Q-frame enclosures, including the Q22200NS for NEMA 1 indoor applications and the Q22200NRB for NEMA 3R outdoor applications.

Can the QBL22070 be reverse fed?

Yes, standard thermal-magnetic PowerPacT Q-frame circuit breakers are suitable for reverse feeding. They can be wired in either direction unless specifically marked with line and load designations.

Will the QBL22070 fit into an I-Line panelboard?

No, the QBL22070 is a unit-mount breaker designed with lugs on both ends for cabled connections or feed-thru applications. It does not have the plug-on jaw configuration required for I-Line panelboards.

Is the QBL22070 a suitable replacement for legacy Q22070 breakers?

Yes, the PowerPacT QBL22070 is the exact modern replacement for the obsolete Square D Q22070 molded case circuit breaker.

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All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

Reviews

4.9
Rated 4.9 out of 5 stars
Based on 14 reviews
Total 5 star reviews: 13 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
14 reviews
  • TB
    Timothy B.
    Verified Buyer
    Reviewing
    Square D QBL32150 - 150A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/18/26
    square d main breaker

    shipped quickly, and was priced very well

  • JV
    Juan V.
    Flag of United States
    Reviewing
    Square D QBL32225 - 225A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/31/22
    excellent service

    excellent service

  • JM
    J. M.
    Flag of United States
    Reviewing
    Square D QBL22150 - 150A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/9/22
    RELIABLE VENDOR

    Superbreakers had stock on hand at 20% less than my regular vender. i got them two days before expected..I am very pleased.

  • HJ
    Howard J.
    Flag of United States
    Reviewing
    Square D QBL22200 - 200A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    10/30/20
    Squad D breaker

    Breaker fit perfectly and well explained

  • LG
    Legrand G.
    Flag of United States
    Reviewing
    Square D QBL22200 - 200A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/30/20
    Great

    Best deal out there! Even better than eBay or Amazon. Thanks