SQUARE D Electric-Manual100 Amp Transfer Switch 1 Phase 240v NEMA 3R

SQUARE D Electric-Manual100 Amp Transfer Switch 1 Phase 240v NEMA 3R

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100 Amp Square D Manual Transfer Switch 1 Phase 240v NEMA 3R



100 Amp Square D Manual Transfer Switch 1 Phase 240v NEMA 3R double throw manual switches are rated heavy-duty making them ideal for use in the most rugged conditions, including residential, light commercial and industrial manual transfer applications. The weatherproof NEMA 3R enclosure protects this high quality switch from the elements. All Winco stock switches are non-fusible. Reliable Performance and Extended Equipment Life

  • Blade and jaw switch construction is the industry’s preferred approach for a tight, clean closure on the circuit. Plus, the tin plated copper current-carrying components reduce corrosion and oxidation to prolong the switch life.
  • Designed to the tough NEMA standards set for heavy-duty switches to create a durable switch that outperforms all others.
  • Easy-to-throw, tough-to-break operating mechanism is designed to meet the number of no-load operations required by UL and NEMA standards.


  • Switch: Visible blades for positive indication that the switch is ON or OFF
  • Non-Fusible: Manually connect or disconnect the load from the source
  • Voltage: 240
  • Poles: 2
  • Amps: 200
  • Enclosure: NEMA 3R Corrosion resistant, baked enamel for an incredibly durable finish.
  • Weight: 36 lbs
  • Dimensions: 30.5” x 10.25” x 12” x 6.93”

100 Amps AC 600VAC Single Throw Safety Switch

Square D #H363 Specifications
Phase: 3 Contact Form: 3PST
Material of Construction: Steel Duty: Heavy
IP Rating: 20 Depth: 6.4"
Fuse Kit (Class R): Mfr. No. RFK10 Standards: UL listed
Width: 10.5" Amps AC: 100
Number of Poles: 3 Fusible / Nonfusible: Fusible
HP: 60 HP @ 600VAC Metallic / Non-Metallic: Metallic
Number of Wires: 3 For Use With: Class R Fuse
Voltage: 600VAC NEMA Enclosure Type: 1
Item: Single Throw Safety Switch Height: 21.2"
Protection Method: Fusible Country of Origin (subject to change): United States




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AMRtechnologies Inc. Solar & Electrical Systems
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