SQUARE D Miniature Circuit Breaker: 70 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QOB170 is a 70 A, single-phase miniature circuit breaker from the QOB Series, designed for bolt-on installation. It carries a maximum AIR rating of 10kA at 120/240V AC and is intended for use with Square…
SKU 3G-OTH-23318
Also listed as: QOB 170 · QOB-170
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SQUARE D QOB170 is a 70 A, single-phase miniature circuit breaker from the QOB Series, designed for bolt-on installation. It carries a maximum AIR rating of 10kA at 120/240V AC and is intended for use with Square D NQOD panelboards.
Frequently Asked Questions
What is the SQUARE D QOB170 miniature circuit breaker used for?
The SQUARE D QOB170 is a 70 A, single-phase miniature circuit breaker used for overcurrent protection in residential and commercial electrical panels. It is designed for bolt-on installation in Square D NQOD panelboards, protecting branch circuits from overloads and short circuits at 120/240V AC.
What are the specifications of the SQUARE D QOB170 circuit breaker?
The SQUARE D QOB170 is a 70 A, single-pole miniature circuit breaker rated for 120/240V AC. It has a maximum AIR rating of 10kA at 120/240V AC and is designed for bolt-on mounting. This QOB Series breaker is intended for use with Square D NQOD panelboards.
Where to buy the SQUARE D QOB170 circuit breaker worldwide?
3G Electric supplies the SQUARE D QOB170 miniature circuit breaker worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this QOB Series breaker for your project.
How to install the SQUARE D QOB170 circuit breaker?
To install the SQUARE D QOB170, ensure the panel is de-energized. Align the breaker's bolt-on tabs with the bus bar in a Square D NQOD panelboard and tighten the mounting screw securely. Connect the load wire to the terminal and torque to manufacturer specifications. Always follow local electrical codes.
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Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D qob series, bolt-on square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
