SKU: 37640043537

Square D PEF361600LSG 1600A 3-Pole 100 kA @ 480 VAC - 600V Circuit Breaker LSIG • | Micrologic Electronic Trip

Sale price$8910.00 Regular price$9900.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

Square D PEF361600LSG 1600A 3-Pole 100 kA @ 480 VAC - 600V Circuit Breaker LSIG • | Micrologic Electronic TripThe Square D PEF361600LSG is a high performance molded case circuit breaker engineered for heavy industrial and commercial power systems. Electrical & Performance Ratings Continuous Current Rating: 1600 A Poles Phase: 3 Pole, 3 Phase Voltage Class: up to 600 VAC Interrupting Rating (AIC): 100 kA @ 480 VAC 125 kA @ 240 VAC 65 kA @ 600 VAC Frequency: 50 60 Hz Frame Family: PE Frame, Type PEF Trip Unit Protection: LSIG Long time, Short time,

The Square D PEF361600LSG is a high-performance molded case circuit breaker engineered for heavy industrial and commercial power systems.

Electrical & Performance Ratings

  • Continuous Current Rating: 1600 A

  • Poles / Phase: 3-Pole, 3-Phase

  • Voltage Class: up to 600 VAC

  • Interrupting Rating (AIC):
      • 100 kA @ 480 VAC
      • 125 kA @ 240 VAC
      • 65 kA @ 600 VAC

  • Frequency: 50/60 Hz

  • Frame / Family: PE Frame, Type PEF

  • Trip Unit / Protection: LSIG – Long-time, Short-time, Instantaneous, Ground Fault (Micrologic electronic trip)

  • Mounting: Fixed / Bolt-on

  • Dimensions (approx): 13.7 in (W) × 10.47 in (D) × 20.06 in (H)

  • Approvals: UL / CSA listed

Additional Information

  • Catalog / Model Number: PEF361600LSG

  • Alternative Identifiers: sometimes listed as PEF361600LSGPL / PEF361600LSG

  • Shipping: typically ships via UPS Ground / freight

  • Package Size (approx): 25 in × 25 in × 25 in, ~80 lb shipping weight

Applications

  • Main service disconnects

  • Large feeder protection

  • Switchgear and panelboards requiring advanced LSIG protection

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37640043537

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Rt
Natrona Heights, US
★★★★★ 5
Worth it
Size: 3X-Large, Color: Black
This shirt is light weight , comfortable, great quality and I would definitely get more
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
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Bajecco
Lowell, US
★★★★★ 4
Great Shirt, but a bit Heavy
Size: Large, Color: Black
Very comfortable shirt and good quality. My only gripe is that the material is a bit heavier than I'd like.
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Reviewed in the United States on March 19, 2026
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Travis bowers
San Leandro, US
★★★★★ 5
Perfect
Size: X-Large, Color: White
Quality is amazing, soft, comfortable and is light in weight. Fit is perfect for my frame and neck, love the style and was purchased at a good price.
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Reviewed in the United States on January 30, 2026
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Michael Vavra
San Leandro, US
★★★★★ 5
Mock T-shirt
Size: Large, Color: White
Fit really well, liked the material.
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Reviewed in the United States on April 21, 2026
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Donald I Clarke
San Leandro, US
★★★★★ 3
Loose fitting neck, not snug.
Size: XX-Large, Color: Dark Blue
I am 6’4” weigh @ 230 lbs and ordered a 2XL. My dress shirt neck size is 17 inches. If you’re happy with a very loose fitting around your neck, then you’ll be ok with this mock turtleneck shirt. I ordered thinking it would be a snug fit around the neck size, not hanging down @ one inch or more in the front.
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Reviewed in the United States on October 30, 2025

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