Search Feedback
Thermal Units (444 items)
Square D
Thermal Unit, 6.67 to 8.58A
Zoro # G3419141
Mfr # B10.2
Square D
Thermal Unit, 2.32 to 2.94A
Zoro # G0808823
Mfr # B3.30
Square D
Thermal Unit, 24.4 to 36.0A
Zoro # G0959122
Mfr # B45.0
Square D
Thermal Unit, 12 to 18A
Zoro # G1635094
Mfr # B22.0
Square D
Thermal Unit, 14.1 to 19.2A
Zoro # G1667784
Mfr # B25.0
Square D
Thermal Unit, 7.54 to 9.55A
Zoro # G2387646
Mfr # B11.5
Square D
Thermal Unit, 10.5 to 13.9A
Zoro # G3279857
Mfr # B17.5
Square D
Thermal Unit, 2.99 to 3.70A
Zoro # G0746033
Mfr # B4.15
Square D
Thermal Unit, 17.5 to 24.6A
Zoro # G1799122
Mfr # B32.0
Square D
Thermal Unit, 2.51 to 3.30A
Zoro # G3419105
Mfr # B3.70
Square D
Thermal Unit, 11.3 to 15.0A
Zoro # G3005852
Mfr # B19.5
Square D
Thermal Unit, 4.48 to 5.68A
Zoro # G1885676
Mfr # B6.90
Square D
Thermal Unit, 19.70 to 29.1A
Zoro # G1887961
Mfr # B36.0
Square D
Thermal Unit, 3.40 to 4.19A
Zoro # G0616314
Mfr # B4.85
Square D
Thermal Unit, 38.2 to 50.0A
Zoro # G2251006
Mfr # B79.0
Square D
Thermal Unit, 21.9 to 31.7A
Zoro # G0244754
Mfr # B40.0
Square D
Thermal Unit, 1.97 to 2.52A
Zoro # G1379804
Mfr # B3.00
Square D
Thermal Unit, 5.86 to 6.41A
Zoro # G3257746
Mfr # A8.38
Square D
Thermal Unit, 8.72 to 11.3A
Zoro # G1609702
Mfr # B14.0
Square D
Thermal Unit, 4.93 to 6.27A
Zoro # G1288122
Mfr # B7.70
Square D
Thermal Unit, 9.66 to 12.3A
Zoro # G1766737
Mfr # B15.5
Square D
Thermal Unit, 15.9 to 22.0A
Zoro # G2146295
Mfr # B28.0
Square D
Thermal Unit, 5.21 to 6.85A
Zoro # G0759972
Mfr # B8.20
Square D
Thermal Unit, 5.84 to 7.73A
Zoro # G0277636
Mfr # B9.10
Square D
Thermal Unit, 8.14 to 10.4A
Zoro # G2606046
Mfr # B12.8
Square D
Thermal Unit, 1.44 to 2.02A
Zoro # G1927737
Mfr # B2.40
Zoro # G3049541
Mfr # CR123C356A
Square D
Thermal Unit, 3.98 to 4.89A
Zoro # G1179412
Mfr # B6.25
Square D
Thermal Unit, 40 to 59A
Zoro # G0296633
Mfr # B88.0
Square D
Thermal Unit, 6.80 to 7.57A
Zoro # G2905217
Mfr # A9.85
Square D
Thermal Unit, 35.4 to 50.0A
Zoro # G1936864
Mfr # B70.0
Square D
Thermal Unit, 3.75 to 4.53A
Zoro # G2158536
Mfr # B5.50
Zoro # G2746852
Mfr # CR123C326A
Zoro # G4013913
Mfr # FH38
Zoro # G3041586
Mfr # H2011B-3
Square D
Thermal Unit, 8.16 to 8.98A
Zoro # G0957047
Mfr # A11.9
About Thermal Units
Motors used in industrial manufacturing can be easily overloaded—and that’s where a thermal unit can really help you out. Thermal units protect motors by tripping or shutting off circuits when temperatures get too hot, which can very quickly damage or totally disable a motor. Overload relays are available as well. If you need a motor starter in addition to your thermal unit, check out our magnetic motor starters and manual motor starters.