SQUARE D Thermal Unit B1.30, Trip Class 20
SQUARE Electrical.
SKU 3G-OTH-40762
Also listed as: B130 · B1 30 · B1-30
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 Thermal Unit B1.30 used for?
The SQUARE D Thermal Unit B1.30 is an overload protection device for motor starters. It protects motors and electrical circuits from damage caused by sustained overcurrent conditions. It is commonly used in industrial control panels, HVAC systems, and manufacturing equipment where reliable thermal protection is required.
What are the specifications of the SQUARE D Thermal Unit B1.30?
The SQUARE D Thermal Unit B1.30 has a trip class of 20 and is identified by manufacturer part number B1.30. It is designed for use with SQUARE D motor starters to provide precise thermal overload protection. The unit ensures motors operate within safe temperature limits during continuous or intermittent duty cycles.
Where to buy SQUARE D Thermal Unit B1.30 worldwide?
You can source the SQUARE D Thermal Unit B1.30 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SQUARE D components for industrial applications.
How to select the correct SQUARE D thermal unit for a motor starter?
To select the correct SQUARE D thermal unit, match the motor full-load current and ambient temperature to the unit's trip curve. The B1.30 is a Class 20 unit, suitable for standard motor starting applications. Always consult the motor nameplate and SQUARE D selection tables to ensure proper overload protection without nuisance tripping.
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.
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