Lot of 12 Square D Thermal Overload Units – B40 & B50 – NOS Condition: New Old Stock (NOS) | Made in USA

This lot includes 12 genuine Square D thermal heater units, essential for motor overload protection in Type S starters.

Lot Includes:

• (5) B40 Thermal Units

• (7) B50 Thermal Units

Technical Details:

• Manufacturer: Square D (Schneider Electric)

• Mounting Style: Standard Plug-in / Melting Alloy

• Compatibility: Used with NEMA Size 0, 1, and 2 Starters (Bulletin 9065)

Condition Note: These are New Old Stock (NOS) items. While never installed, the original boxes show shelf wear and aging consistent with long-term industrial storage. You will receive the exact 12 units shown in the photographs.

Shipping & Returns:

• Fast Shipping: Shipped from Indianapolis via USPS Ground Advantage.

• Returns: 30-day buyer-paid returns accepted for uninstalled/unopened items.