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3RB3026-1RB0
Siemens 3RB3026-1RB0 Electronic Overload Relay

 
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The Siemens 3RB3026-1RB0 solid state overload relay is adjustable from 0.1 to 0.4 AMPS, has a class 10 tripping characteristic that cuts power to the coil in 10 seconds or less in an over current condition and protects your motor with phase loss protection. This electronic Siemens overload mounts directly to any 3RT2023, 3RT2024, 3RT2025, 3RT2026, 3RT2027 or 3RT2028 3-pole contactor, has a manual or automatic reset options along with a set of 1 N.O. and 1 N.C. auxiliary contacts. For a class 20 alternative to the 3RB3026-1RB0, the 3RB3026-2RB0 has the same AMP range, mounts to the same contactors but avoids nuisance tripping as it will not trip for up to 20 seconds during an over current condition
List Price: $110.00
Our Price: $81.59
Savings: $28.41

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Availability : Out of Stock - Can ship in 5-7 days
Product Code: 3RB3026-1RBO
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Description Detailed Specifications
 
The new Siemens 3RB3026 overload relays are used for protecting motors in three ways: protection of loads from phase failure, from complete phase loss and AMP overloading for an extended period of time (time dependent on class setting of overload). They provide electronic protection that is superior to their thermal overload counterparts and also provide a wide range of AMP settings that reduces inventory and increases usability.

Each Siruis 3RB3 overload has two auxiliary contacts for trip indicating status, a TEST button, a RESET button along with a trip indication window for visual notification that the unit has entered a tripped state. These overloads mount directly to any Siemens 3RT2 size S0 contactor, which includes contactors ranging from the 3RT2023 to the 3RT2028 3 pole contactors.
Technical Specifications
  • Overload protection, phase failure protection and unbalance
  • protection
  • Internal power supply
  • Auxiliary contacts 1 NO + 1 NC
  • Manual and automatic RESET
  • Switch position indicator
  • TEST function and self-monitoring