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Eaton ZB32-4 Thermal Overload Relay, 2.5-4 A, 3-Pole, Class 10A, Black/White 278449

Eaton ZB32-4 Thermal Overload Relay, 2.5-4 A, 3-Pole, Class 10A, Black/White 278449
Eaton ZB32-4 Thermal Overload Relay, 2.5-4 A, 3-Pole, Class 10A, Black/White 278449
R1,748
Thermal overload relay providing dependable motor protection with adjustable current setting from 2.5 to 4 A. Its 3-pole design and phase failure sensitivity safeguard motors against overload and phase loss, while the manual/automatic reset function offers flexible operation.AdvantagesDirect mountin... Read More
Stock 3 Code 3510715 Brand EATON Model 278449 Warranty 2 Years

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Estimated delivery Tuesday, October 6
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Thermal overload relay providing dependable motor protection with adjustable current setting from 2.5 to 4 A. Its 3-pole design and phase failure sensitivity safeguard motors against overload and phase loss, while the manual/automatic reset function offers flexible operation.

Advantages

Direct mounting to Eaton DILM7-DILM32 contactors simplifies installation and reduces wiring. The relay operates across a wide temperature range from -25 to 55 °C and complies with IEC/EN 60947-4-1, VDE 0660, UL, and CSA standards.

Suitable for

  • Motor protection in industrial control panels
  • Applications requiring reliable overload and phase failure detection
  • Systems using Eaton DILM contactors for compact assembly

Key specifications

  • Current setting range: 2.5 - 4 A
  • Number of poles: 3
  • Trip class: 10A
  • Auxiliary contacts: 1 NO + 1 NC
  • Rated operational voltage: 690 V AC
  • Degree of protection: IP20
  • Operating temperature: -25 to 55 °C
  • Weight: 145 g

Recommendations

Verify the motor full-load current falls within the 2.5-4 A range before installation. For stand-alone use, ensure proper enclosure to maintain IP20 protection.

Specifications
AC input voltage
690 V AC
Brand
Eaton
Category
Thermal Overload Relay
DIN rail mounting
No
EAN
4015082784492
Maximum current
4 A
Model
ZB32-4
MPN
278449
Operating temperature (T-T)
-25 - 55 °C
Overload protection
Yes
Product type
Thermal Overload Relay
Weight
0.15 kg
Price history over the last 6 months
Eaton ZB32-4 Thermal Overload Relay, 2.5-4 A, 3-Pole, Class 10A, Black/White 278449
Current
R1,748
Lowest
R1,721
Highest
R1,748
Change 24H
+R24   +1%
Week
—   
Month
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