Siemens Overload Relay: Electronic Protection, 3 Poles, 1NO/1NC, Frame Size S0
The SIEMENS Overload Relay: Electronic Protection is an IEC electronic overload relay with a frame size S0, designed for use with SIRIUS contactors of the same frame size. It features a 1NO/1NC auxiliary contact…
SKU 3G-OTH-44471
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The SIEMENS Overload Relay: Electronic Protection is an IEC electronic overload relay with a frame size S0, designed for use with SIRIUS contactors of the same frame size. It features a 1NO/1NC auxiliary contact form, screw terminals, and a maximum voltage rating of 690V AC. This 3-pole relay covers a current range of 1 A to 4 A and does not include phase loss sensitivity or require thermal units.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SIEMENS 3RB31234PB0 overload relay used for?
The SIEMENS 3RB31234PB0 is an IEC electronic overload relay used to protect motors from overload and phase imbalance. It is designed for use with SIRIUS contactors of frame size S0 in industrial automation and control panels, providing reliable electronic protection for 3-phase motors.
What are the specifications of the SIEMENS 3RB31234PB0 overload relay?
The SIEMENS 3RB31234PB0 is a 3-pole electronic overload relay with frame size S0, current range 1 A – 4 A, maximum voltage rating 690V AC, and auxiliary contact form 1NO/1NC. It features screw terminals, is compatible with SIRIUS contactors of frame size S0, and does not require thermal units.
Where to buy the SIEMENS 3RB31234PB0 overload relay worldwide?
3G Electric supplies the SIEMENS 3RB31234PB0 overload relay worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this electronic protection relay.
How to select the correct SIEMENS overload relay for a motor?
To select the correct SIEMENS overload relay, match the relay's current range (e.g., 1 A – 4 A for the 3RB31234PB0) to the motor's full-load current. Ensure the frame size (S0) is compatible with your SIRIUS contactor. For electronic types, no thermal units are needed; set the dial to the motor's FLA.
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3G Electric supplies Siemens iec electronic overload relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
