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Feels well-built and suitable for everyday plant and maintenance use.
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Circuit Breaker
Square D | QJL22150 | Circuit Breaker | 150A | 2-Pole | 240V | Feed-Through
| Part Number | QJL22150 |
| Amperes | 150 |
| Poles | 2 |
| Voltage | 240 |
| Product Type | Circuit Breaker |
Regular price
$310.00
Sale price
$310.00
Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Square D | QJL22150 | Circuit Breaker | 150A | 2-Pole | 240V | Feed-Through
Regular price
$310.00
Sale price
$310.00
Regular price
Unit price
Product description
Shipping
Meet the Square D QJL22150 Circuit Breaker — a purpose-built 150A, 2-Pole unit with 240V feed-through designed for retrofit, maintenance, and replacement projects where exact specifications matter. When compatibility is non-negotiable, the part number QJL22150 is your most reliable reference to ensure a seamless fit in your Square D panel system.
Key specifications
- Amperage: 150A
- Poles: 2-Pole
- Voltage: 240V
- Configuration: Feed-Through
What sets it apart
- Exact-match feed-through design: Specifically built to enable downstream feeding options within compatible Square D panels, reducing the need for additional sub-feed components.
- Reliability for retrofit and replacement: Ideal when upgrading aging protection or restoring circuit integrity without a full panel overhaul.
- Clear compatibility anchor: The QJL22150 part number is the most straightforward way to verify that your panel supports this 150A, 2-Pole, 240V feed-through configuration.
Ideal use cases
- Retrofitting commercial or industrial panels that require a 150A, 2-Pole, 240V feed-through breaker.
- Replacing a failed or mismatched breaker with a precise, documented part reference to maintain electrical protection standards.
- Maintenance projects where downstream circuits need reliable feed-through power distribution from a single protective device.
Compatibility and installation tips
- Always confirm fit and ratings before ordering by cross-checking the panel labeling and the QJL22150 part number.
- Use standard electrical safety practices: shut off power, verify voltage presence, and follow manufacturer torque and installation guidelines for your Square D panel.
- Dig deeper into your panel’s documentation to ensure the feed-through configuration is supported for the intended downstream circuit count and loading.
For projects where exact specifications matter, the Square D QJL22150 circuit breaker delivers precise 150A protection in a 2-Pole, 240V feed-through format. Rely on the part number as your definitive compatibility reference and proceed with confidence on maintenance, retrofit, or replacement tasks.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
Verified
Good value for industrial use. Customers mention easy installation.
Service tech · Field work
