CHALLENGER Miniature Circuit Breaker: 50 A Amps, 120/240V AC, 1 in Wd, 10kA at 120/240V AC
The Challenger Type-A Miniature Circuit Breaker (MPN UBITBA250) is a 50 A, 2-pole unit rated 120/240V AC with a 10kA interrupting capacity at 120/240V AC. Designed for use in Challenger and Thomas and Betts load…
SKU 3G-OTH-726143
Also listed as: UBITBA 250 · UBITBA-250
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Challenger Type-A Miniature Circuit Breaker (MPN UBITBA250) is a 50 A, 2-pole unit rated 120/240V AC with a 10kA interrupting capacity at 120/240V AC. Designed for use in Challenger and Thomas and Betts load centers, it has a 1-inch width. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in electrical controls.
Frequently Asked Questions
What is the Challenger UBITBA250 miniature circuit breaker used for?
The Challenger UBITBA250 is a 50 A, 2-pole miniature circuit breaker rated 120/240V AC with a 10kA interrupting capacity. It is designed for overcurrent protection in Challenger and Thomas and Betts load centers, commonly used in residential and light commercial electrical distribution panels.
What are the specifications of the Challenger UBITBA250 circuit breaker?
The Challenger UBITBA250 is a Type-A miniature circuit breaker with 50 A current rating, 120/240V AC voltage, 2 poles, and a 10kA interrupting capacity at 120/240V AC. It has a 1-inch width and fits Challenger and Thomas and Betts load centers. The manufacturer part number is UBITBA250.
Where to buy the Challenger UBITBA250 circuit breaker worldwide?
3G Electric supplies the genuine Challenger UBITBA250 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this 50 A, 2-pole breaker for your electrical panel needs.
How to install the Challenger UBITBA250 circuit breaker?
To install the Challenger UBITBA250, ensure the panel is de-energized. Align the breaker's mounting tab with the load-center bus bar, press firmly until it snaps into place, then connect the load wire to the terminal. Always follow local electrical codes and use appropriate personal protective equipment.
CHALLENGER Products
3G Electric supplies CHALLENGER challenger type-a miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
