Square D B40.0

Square D

Thermal Unit, B40.0

B40.0 117877
Average Rating: 5
Read Reviews (1) Write a Review
$40.39+ 6 Business Day Shipping $7.15
No Longer Available


ItemThermal Unit
For Use With Square D NEMA Motor Starters 1, 1P, 2
UPC 094701178779
Weight 0.010000


Thermal Unit, Model B40.0, For Use With Square D Motor Starters, NEC Article 430 Part C, NEMA Size 1, 1P, 2, Selection (1) Motor FLA/SF (2) Motor and Starter in SAME Ambient Temp (3) For 1.15 to 1.25SF Thermal Unit Amp Equal Motor FLA/1.0SF Thermal Unit Amp Equal 90% Motor FLA, IF Motor Ambient Temp +18F of Starter-Thermal Unit Amp Equal 10% Derate of (3), IF Motor Ambient Temp -18F of Starter-Thermal Unit Amp Equal 5% Increase of (3), Do NOT Exceed Starter Rating

Thermal Units for NEMA Motor Starters
  • UL Listed and CSA Certified.
  • 1-phase starters require 1 thermal unit 3-phase starters require 3 thermal units

Customer Reviews

Average Product Rating: 5
based on 1 reviews

problem solver

Thursday, October 18, 2012

got the parts i needed incredibly fast at a good price.thanks for solving my problem.

Submitted by vince l
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