SQUARE D Thermal Unit: 20 Trip Class, B2.40
SQUARE Electrical.
SKU 3G-OTH-41423
Also listed as: B240 · B2 40 · B2-40
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 the SQUARE D B2.40 thermal unit used for?
The SQUARE D B2.40 thermal unit is an overload relay heater element designed for motor protection in industrial electrical panels. It trips when current exceeds the rated threshold, preventing motor damage from overheating. Common applications include conveyors, pumps, and HVAC systems where reliable thermal overload protection is required.
What are the specifications of the SQUARE D B2.40 thermal unit?
The SQUARE D B2.40 thermal unit has a trip class of 20 and is identified by manufacturer part number B2.40. It is a direct replacement for Square D overload relays requiring this specific heater element. The unit is designed for use in motor starters and contactors to provide accurate thermal protection.
Where to buy SQUARE D B2.40 thermal units worldwide?
3G Electric supplies the SQUARE D B2.40 thermal unit to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this thermal unit.
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 heater element's trip range. The B2.40 is a 20 trip class 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.
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3G Electric supplies SQUARE electrical. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
