Reference images. Contact us for photos of the available unit.
Product Description & Specifications
Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.
- Manufacturer
- Siemens
- Sub-Category
- Overload Relay
- Series
- Sirius
- Frame
- 3RU11
- Max current rating
- 50
- Relay Style
- Thermal
- Amperage Maximum
- 50
- Amperage Minimum
- 40
- UPC
- 075455441252
- GTIN
- 00754554412528
- Weight
- 10
Product description & additional details
3RU1136-4HB0
3RU1136-4HB0 is a Siemens Class 10 thermal overload relay designed for motor protection in three-phase and single-phase AC and DC applications. This relay provides reliable overload and phase failure protection with adjustable settings from 40 to 50 amps. The 3RU1136-4HB0 is engineered for direct mounting on S2 size contactors, including models 3RT1033, 3RT1034, 3RT1035, and 3RT1036. It features both manual and automatic reset options, screw terminals for main and auxiliary circuits, and is optimized for normal start-up conditions. The relay is suitable for use in a wide range of industrial motor control applications.
- Adjustable current range: 40-50A
- Class 10 tripping characteristic
- Mounting type: Direct to S2 contactors
- Contactor compatibility: 3RT1033, 3RT1034, 3RT1035, 3RT1036
- Main circuit: Screw terminal
- Auxiliary circuit: Screw terminal
- Number of NC auxiliary contacts: 1
- Number of NO auxiliary contacts: 1
- Reset options: Manual and automatic
- Motor protection: Three-phase and single-phase AC/DC
- Application: Normal start-up conditions
- Series: 3RU11
Specifications
- Part Number: 3RU1136-4HB0
- Manufacturer : Siemens
- Brand : Siemens
- Category : Motor Control
- Item Subcategory : Overload Relay
- Family : Sirius
- Type : 3RU11
- Relay Style : Thermal
- Amperage Maximum : 50
- Amperage Minimum : 40
Product Data
- UPC : 075455441252
- GTIN : 00754554412528
- Weight : 10
Return eligibility: what to know before ordering
Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.
Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.
Warranty supplied by Essential Electric
Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.
Hear from other buyers.
What customers say about ordering from Essential Electric.
Reviews for this product
You may also like
