SQUARE D Thermal Unit: 20 Trip Class, B79.0
SQUARE Electrical.
SKU 3G-OTH-43325
Also listed as: B790 · B79 0 · B79-0
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
SQUARE Electrical.
Frequently Asked Questions
What is the SQUARE D B79.0 thermal unit used for?
The SQUARE D B79.0 thermal unit is used as an overload protection device in motor starters and contactors. It monitors motor current and trips the circuit if overheating occurs, preventing damage to motors in industrial machinery, pumps, conveyors, and HVAC systems.
What are the specifications of the SQUARE D B79.0 thermal unit?
The SQUARE D B79.0 thermal unit has a trip class of 20 and a manufacturer part number of B79.0. It is designed for use with SQUARE D motor starters and contactors to provide reliable overload protection in electrical systems.
Where to buy SQUARE D B79.0 thermal units worldwide?
You can source the SQUARE D B79.0 thermal unit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive genuine components for your motor protection needs.
How to select the correct SQUARE D thermal unit for a motor?
To select the correct SQUARE D thermal unit, match the motor full-load current (FLC) to the unit's trip range and ensure the trip class (e.g., 20) aligns with your starting duty. Consult the motor nameplate and SQUARE D selection charts for proper sizing to avoid nuisance tripping or inadequate protection.
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.
