SQUARE D Thermal Unit: 20 Trip Class, B8.20
SQUARE Electrical.
SKU 3G-OTH-43211
Also listed as: B820 · B8 20 · B8-20
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
SQUARE Electrical.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a Square D thermal unit B8.20 used for?
The Square D thermal unit B8.20 is a trip-class 20 overload relay heater element used in motor starters to protect motors from sustained overcurrent. It is commonly applied in industrial control panels, conveyors, pumps, and HVAC equipment where reliable thermal protection is required.
What are the specifications of the Square D thermal unit B8.20?
The Square D thermal unit B8.20 has a trip class of 20 and is identified by manufacturer part number B8.20. It is designed for use with Square D motor starters and provides precise thermal overload protection. For exact current ranges and compatibility, consult the product data sheet.
Where to buy Square D thermal unit B8.20 worldwide?
3G Electric supplies the Square D thermal unit B8.20 to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine Square D overload relay heater element.
How to select the correct Square D thermal unit for a motor?
To select the correct Square D thermal unit, match the heater element’s trip class and current rating to the motor’s full-load amperage and starting characteristics. The B8.20 is a trip-class 20 unit suitable for standard motor starts. Always verify compatibility with your Square D starter model and ambient temperature.
Used in
Common applications for SQUARESQUARE Products
3G Electric supplies SQUARE electrical. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
