Square D FA36070 I-Line Circuit Breaker 600V
Square D FA36070 I-Line Circuit Breaker 600V
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Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.
Shipping Estimate
Estimated package weight: 10.0 lbs
- U.S. shipping, securely packaged. Ships in 1-2 Days
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Product Specifications
- Manufacturer: Square D
- MPN / Model: FA36070
- Product Type: Molded Case Circuit Breaker, I-Line
- Breaker Type: FA
- Poles: 3
- Amperage: 70 Amp
- Voltage: 600 VAC, 125/250 VDC
- Interrupting Rating: 14,000 A Sym at 600 VAC, 14,000 A Sym at 480 VAC, 18,000 A Sym at 240 VAC
- Mounting Type: Plug-In, I-Line
- OEM / Alternate Part Number: FA36070-BF-U
Product Description
Square D FA36070 is a 3 pole, 70 amp molded case circuit breaker from the Type FA, I-Line series, rated for 600 VAC and 125/250 VDC. The nameplate lists a current interrupting rating of 14,000 A symmetrical at 600 and 480 VAC and 18,000 A symmetrical at 240 VAC, with a plug-in I-Line connection on the line side and load side lugs sized for field wiring. Buyers matching an exact Square D catalog number for replacement, spare inventory, or maintenance sourcing can use the MPN FA36070 along with the box reference FA36070-BF-U to confirm the unit. The breaker carries UL and CSA listing per the nameplate. Confirmed details include the manufacturer, catalog number, pole count, amperage, voltage, and interrupting rating, making it straightforward to compare against an existing I-Line panelboard or switchboard breaker.

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Shipping & Handling
Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.
Returns & Condition
All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.
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