Square D H366R Heavy Duty Safety Switch
Quantity
Square D H366R Heavy Duty Safety Switch
New
Quantity
Description
Square D H366R Heavy Duty Safety Switch
• Authentic Square D H366R Safety Switch
• Short Circuit Current Rating: 10kA (Class H or K) - 200kA (Class R or J)
• UPC : 785901452010
• Mounting Type: Surface
• Type of Duty: Heavy Duty
• Number of Poles: 3-Pole
• Maximum Voltage Rating: 600V
• Terminal Type: Lugs
• Wire Size: #3/0 to 500 AWG/kcmil(Al/Cu)
• Action: Single Throw
• Ampere Rating: 600A
• Approvals: UL Listed
• Enclosure Type: Rainproof and Sleet/Ice proof (Indoor/Outdoor)
• Electrical Interlock: None
• Enclosure Rating: NEMA 3R
• Enclosure Material: Galvannealed Steel
• Disconnect Type: Fusible
• Factory Installed Neutral: No
•
Heavy Duty Safety Switches are needed when maximum performance and continuity of service is essential for commercial and industrial applications. Equipped with fuses they can provide over-current and short-circuit protection.
Specifications
| Duty Rating | Heavy Duty |
|---|---|
| Fusibility | Fusible |
| NEMA Rating | Indoor |
| Series | H |
| Brand | Square D |
|---|---|
| MPN | H366R |
| UPC | 785901452010 |
| GTIN | 00785901452010 |
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All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 61 reviews.
- RJRoss J.Verified BuyerReviewingEaton/Cutler-Hammer H2017B-3 Definite Purpose Heater PackI recommend this productRated 5 out of 5 stars8/5/26Fixed my issue!
I was glad to find the parts I needed at SuperBreakers, quick shipping and fit perfectly.
- CBCharles B.Verified BuyerReviewingEaton/Cutler-Hammer H2011B-3 Definite Purpose Heater PackI recommend this productRated 5 out of 5 stars7/28/25Heater Pack
received the correct product quickly and was able to get back up and running!!
- ASAllan S.ReviewingSquare D H361 Heavy Duty Safety SwitchI recommend this productRated 5 out of 5 stars8/18/23Square D
Great Products and quick delivery
- JBJOE B.ReviewingEaton/Cutler-Hammer H2013B-3 Definite Purpose Heater PackI recommend this productRated 5 out of 5 stars7/30/23New condition, reasonable shipping, easy
New condition, reasonable shipping, easy ordering.
- JOJohn O.ReviewingSquare D H363 Heavy Duty Safety SwitchI recommend this productRated 5 out of 5 stars6/12/23Disconnect Purchase
Always straight forward and on time!