2 Year Warranty Guaranteed
All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
Product Questions? Contact Us
Product Info
- Manufacturer:Westinghouse
- Sub-Category:Shunt Trip
Description
1221C21G03
1221C21G03 is a Westinghouse 120VAC shunt trip accessory designed for SPB50, SPB65, and SPB100 frame circuit breakers.
This shunt trip unit operates at a control voltage of 120VAC and is intended for behind-the-door and fixed mounting styles. It is compatible with circuit breakers rated from 400A to 3150A within the SPB series, providing reliable remote tripping capability for enhanced safety and control in power distribution applications.
- Key Specifications
- Manufacturer: Westinghouse
- Part Number: 1221C21G03
- Control Voltage: 120VAC
- Compatible Frames: SPB50, SPB65, SPB100
- Mounting Type: Behind-the-door and fixed
- Application: Shunt trip accessory for circuit breakers
- Amperage Range Compatibility: 400A to 3150A breakers
- Part Number: 1221C21G03
- Manufacturer : Westinghouse
- Brand : Westinghouse
- Category : Circuit Breaker
- Item Subcategory : Shunt Trip
- Family : SPB Series
- Type : SPB
- Control Voltage Minimum : 120
- Compatible Frames : SPB50,SPB65,SPB100
- Control Voltate Maximum : 120
- Weight : 1
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
Product Data
Related Products
You may also like
- Opens in a new window.



