The store will not work correctly in the case when cookies are disabled.
JavaScript seems to be disabled in your browser.
For the best experience on our site, be sure to turn on Javascript in your browser.
Miniature Circuit Breakers (UL489) and Supplementary Protectors (UL1077)
4A 3P UL489 Breaker
Call for Pricing
Available For Order
Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
40A 1P UL489 Breaker
Call for Pricing
Available For Order
Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
40A 1P UL1077 Breaker
Call for Pricing
Available For Order
Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
40A 2P UL1077 Breaker
Call for Pricing
Available For Order
Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
40A 2P UL1077 Breaker
Call for Pricing
Available For Order
Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
40A 3P UL1077 Breaker
Call for Pricing
Available For Order
Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
40A 3P UL489 Breaker
Call for Pricing
Available For Order
Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
5A 1P UL489 Breaker
Call for Pricing
In stock
Item in stock at one of ErieTec stocking locations and can ship out same day if order is placed by 2:00 PM EST (Mon-Fri). Orders placed after 2:00 PM EST will be shipped out the next business day. For immediate assistance after 2:00 please contact your local branch office.
5A 1P UL1077 Breaker
Call for Pricing
In stock
Item in stock at one of ErieTec stocking locations and can ship out same day if order is placed by 2:00 PM EST (Mon-Fri). Orders placed after 2:00 PM EST will be shipped out the next business day. For immediate assistance after 2:00 please contact your local branch office.
5A 2P UL1077 Breaker
Call for Pricing
Available For Order
Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
5A 2P UL489 Breaker
Call for Pricing
Available For Order
Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
UL1077 3P 5A
Call for Pricing
Available For Order
Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
4A 3P UL489 BreakerCall for PricingAvailable For Order Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
40A 1P UL489 BreakerCall for PricingAvailable For Order Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.
40A 2P UL1077 BreakerCall for PricingAvailable For Order Item is not currently in stock but available to order from Manufacturer. Click on RFQ to request current lead time and pricing.