Square D B1.88 Thermal Unit

Product Description

The Square D B1.88 thermal unit is designed for motor protection. It safeguards motors and controllers from excessive heating caused by prolonged over-currents. This unit operates effectively under various overload conditions, tripping in twenty seconds or less. Constructed with a one-piece design, it features melting alloy technology for reliable operation.

• Melting alloy thermal units protect motors from overheating.
• Designed for easy panel mounting with pre-punched oblong slots.
• Manual reset required after a trip event.

Product Highlights

The B1.88 unit offers overload protection for motors, preventing damage due to excessive current. It is used in melting alloy thermal overload relays and is suitable for various applications in motor control.

Product Information

Standard Information

• Manufacturer: Schneider Electric
• Brand: Square D

Technical Specifications

• Catalog Number: B1.88
• Trip Type: Standard Trip - Class 20
• Reset Type: Manual
• Applications: For use in melting alloy thermal overload relays
• Country of Origin: Mexico
• Warranty Length: 18 months
• UPC: 78590158732
• GTIN: 00785901587323