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Specs
| Item | Thermal Unit |
|---|---|
| For Use With | Square D NEMA Motor Starters 00, 0, 1, 1P, 2 |
| FL Amp @ 3-Ph/ Size 00,0,1/ Standard Enclosure | 14.1 |
| FL Amp @ 3-Ph/ Size 2/ Standard Enclosure | 15.2 |
| FL Amp @ 1-Ph/ Size 00,0,1/ Open & Large Enclosure | 18.0 |
| FL Amp @ 1-Ph/ Size 1P/ Open & Large Enclosure | 18.4 |
| FL Amp @ 1-Ph/ Size 00,0,1/ Standard Enclosure | 16.6 |
| FL Amp @ 1-Ph/ Size 1P/ Standard Enclosure | 18.4 |
| FL Amp @ 1-Ph/ Size 2/ Standard Enclosure | 18.5 |
| FL Amp @ 3-Ph/ Size 00,0,1/ Open & Large Enclosure | 15.2 |
| FL Amp @ 3-Ph/ Size 2/ Open & Large Enclosure | 16.1 |
| FL Amp @ 1-Ph/ DP 20-30A/ Standard Enclosure | 17.6 |
| FL Amp @ 1-Ph/ DP 40A/ Standard Enclosure | 18.1 |
| FL Amp @ 1-Ph/ DP 50A/ Standard Enclosure | 18.0 |
| FL Amp @ 3-Ph/ DP 20-30A/ Standard Enclosure | 15.4 |
| FL Amp @ 3-Ph/ DP 40A/ Standard Enclosure | 16.4 |
| FL Amp @ 3-Ph/ DP 50A/ Standard Enclosure | 16.0 |
| FL Amp @ 3-Ph/ DP 20-30A/ Open & Large Enclosure | 16.4 |
| FL Amp @ 3-Ph/ DP 40A/ Open & Large Enclosure | 17.2 |
| FL Amp @ 3-Ph/ DP 50A/ Open & Large Enclosure | 17.0 |
| FL Amp @ 1-Ph/ Man. Size 0/ Standard Enclosure | 18.0 |
| FL Amp @ 1-Ph/ Man. Size 1/ Open & Large Enclosure | 19.2 |
| FL Amp @ 1-Ph/ Man. Size 1/ Standard Enclosure | 17.6 |
| FL Amp @ 1-Ph/ Man. Size 1P/ Open & Large Enclosure | 19.2 |
| FL Amp @ 1-Ph/ Man. Size 1P/ Standard Enclosure | 17.6 |
| FL Amp @ 3-Ph/ Man. Size 1/ Open & Large Enclosure | 15.8 |
| FL Amp @ 3-Ph/ Man. Size 1/ Standard Enclosure | 15.3 |
| UNSPSC | 39121521 |
| Weight | 0.060000 |
| SKUs | 1H618 |
Description
Thermal Unit, Model B25.0, For Use With Square D Motor Starters, NEC Article 430 Part C, NEMA Size 00, 0, 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
