Uncompromising Quality, Unbeatable Cost
UL489 Miniature Circuit Breaker Manufacturer
Elevate Your Electric Projects with Our UL489 (UL-US-2342759-0) Circuit Breakers That Deliver Maximum Reliability Without Breaking the Bank.
UL489 Certified Quality
UL 489 Listed Circuit Breakers for North American Markets
High Breaking capacity
Breaking capacity up to 22 kA
Rated Currents up to 70A
Rated voltage up to 1000Vdc
No Nuisance Tripping
Great primary branch protection and fast short-circuit interrupt to ensure your electrical safety
Easy Installation and Maintenance
Space and Time Saving Mount with Din 35mm & back-fixing auxiliary contact
Check Our UL489 MCB/MCCB Series
UL AC Thermal Magnetic Miniature Circuit Breaker
- Rated current: 5-60A
- Rated voltage: AC120/240
- Terminal: BB/QC
UL Photovoltaic DC Hydraulic MCB
- Rated Current: AC 0.5-125A, DC 0.5-400A
- Maximum Voltage: 250Vac, 80Vdc
- Rated Voltage: 250V, 500v, 750v, 1000Vdc
UL Thermal Magnetic AC Specialty Equipment Circuit Breaker
- Rated current: 10-200A
- Ratage Voltage: 277Vac/480Vac
UL PV DC Molded-Case Circuit Breaker
- Rated Current: 100, 125, 140, 160, 180, 200, 225, 250A
- Ratage Voltage: 1000Vdc
Leverage Our 20 Years of Electrical Expertise for Your Unparalleled Reliability
Benefit from nearly two decades of electrical proficiency as you invest in products synonymous with reliability and performance.
Our seasoned team's extensive technical knowledge in electrical systems serves to elevate the safety and efficacy of your projects.
20
Years Industry Experience
50+
Countries & Areas
500+
Happy Customers
Enhance Quality and Cost-Effectiveness
Unlock the true potential of your electronic component manufacturing with our state-of-the-art Production Management System. Seamlessly integrating innovation and precision, our system empowers your operations for peak efficiency, seamless coordination, and unmatched quality control.
Unleash Safety, Satisfaction, and Support
At HIITIO, beyond exceptional UL489 Circuit Breakers, we deliver a comprehensive service package, guaranteeing your satisfaction, safety, and ongoing support. Choose us for a holistic solution that sets a new standard.
Not Sure Which One Fits Your Needs?
Contact us to get the solution perfectly aligned with your project
With a wide range of models to choose from, finding the perfect UL489 MCB can a challenge. Don’t worry – we’re here to help! Our experienced electrical experts will guide you towards the right choice that aligns perfectly with your needs!
Customized Solution for Your Project
Special Pricing for Proactive Inquiries
Full Access to Detailed Product Specifications
Free Sample to Quickly Start Test Process
Join Our Growing List of Satisfied Clients
20
Years' OEM & ODM Experience
3
Production Lines
42+
Export Countries and Regions
99.8%
Customer Satisfaction Rate
Collaborate with us to Create a Distinct Impact !
Our unwavering dedication revolves around delivering comprehensive services that propel your business toward success
Zhejiang HIITIO New Energy Co., Ltd
Head Office
Hiitio specializes in producing high-voltage DC electrical devices for EV, solar energy systems, and energy storage applications.
Factory
No. 1125, Zhixing Road, Qiaonan Development Zone, Xiaoshan Economic and Technological Development Zone, Hangzhou, Zhejiang Province, China 311215
Phone: +86 132 1617 9977
Email: sales@hiitio.com
- We will contact you within 24 hours
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