Worldwide Shipping
Rush Delivery Available
TECHNA JTEC4891B05
Description
The JTEC4891B05 is a single pole branch-rated MCB with a B trip curve, very fast (3-5X rating), and a current rating of 0.5A. Manufactured by TECHNA, this mini circuit breaker is designed for precise and reliable circuit protection. The B trip curve provides quick response to overloads and short circuits, preventing damage to your electrical systems. With its compact size and high-quality construction, this MCB is an excellent choice for various applications.
PartNumber
JTEC4891B05
Price
Request Quote
Manufacturer
TECHNA
Lead Time
Request Quote
Category
Molded Case Circuit Breaker
Specifications
Manufacturer
TECHNA
Manufacturers Part #
JTEC4891B05
Category
Molded Case Circuit Breaker
Brand
TECHNA
Factory Pack Quantity
1
Frequently asked questions
How does Industrial Circuit Protection differ from its competitors?
How does Industrial Circuit Protection differ from its competitors?
Industrial Circuit Protection' parent company, GID Industrial, specializes in procuring industrial parts. We know where to find the rare and obsolete equipment that our customers need in order to get back to business. There are other companies who claim to do what we do, but we're confident that our commitment to quality and value is unparalleled in our field.
Is there a warranty for the JTEC4891B05?
Is there a warranty for the JTEC4891B05?
Each part sold is extended a unique warranty based on what we are able to negotiate for you with our suppliers. Some parts may be sold as-is and without a warranty.
Which carrier will Industrial Circuit Protection use to ship my parts?
Which carrier will Industrial Circuit Protection use to ship my parts?
We use FedEx, UPS, DHL, and USPS. We have accounts with each of them and generally ship using one of those, but we can also ship using your account if you would prefer. However, we can use other carriers if it will be more convenient for you.
Can I buy parts from Industrial Circuit Protection if I am outside the USA?
Can I buy parts from Industrial Circuit Protection if I am outside the USA?
Industrial Circuit Protection will definitely serve you. We work with international clients all the time, and we are familiar with shipping to destinations all across the globe.
Which payment methods does Industrial Circuit Protection accept?
Which payment methods does Industrial Circuit Protection accept?
Visa, MasterCard, Discover, and American Express are all accepted by Industrial Circuit Protection. We will also accept payment made with wire transfer or PayPal. Checks will only be accepted from customers in the USA. Terms may available for larger orders, upon approval.
Why buy from GID?
Quality
We are industry veterans who take pride in our work
Protection
Avoid the dangers of risky trading in the gray market
Access
Our network of suppliers is ready and at your disposal
Savings
Maintain legacy systems to prevent costly downtime
Speed
Time is of the essence, and we are respectful of yours
What they say about us
Related Products
The JTEC-UL-1-C-04 is a circuit breaker with a current rating of 4A and a voltage rating of 277VAC, manufactured by TECHNA. This circuit breaker ensures reliable and efficient protection in electrical systems. Its compact design and C-curve trip characteristics make it suitable for various industrial applications. The JTEC-UL-1-C-04 is an essential component for maintaining electrical system safety and reliability.
The JTEC-UL-2-C-20 is a circuit breaker with a current rating of 20A, a voltage rating of 277/480V, and a C-curve trip characteristic, manufactured by TECHNA. This circuit breaker ensures reliable and efficient protection in electrical systems. Its compact design and C-curve trip characteristics make it suitable for various industrial applications. The JTEC-UL-2-C-20 is an essential component for maintaining electrical system safety and reliability.
The JTEC4892B16 is a miniature circuit breaker with a branch rating, B-curve trip characteristic, and a current rating of 16A, manufactured by TECHNA. This circuit breaker ensures reliable and efficient protection in electrical systems. Its compact design and B-curve trip characteristic make it suitable for various industrial applications. The JTEC4892B16 is an essential component for maintaining electrical system safety and reliability.
The JTEC-UL-2-C-10 is a supplementary double pole supplementary rated MCB with a C-curve trip characteristic, manufactured by TECHNA. This circuit breaker ensures reliable and efficient protection in electrical systems. Its compact design and C-curve trip characteristic make it suitable for various industrial applications. The JTEC-UL-2-C-10 is an essential component for maintaining electrical system safety and reliability.
The JTEC-UL-2-C-0.5 is a circuit breaker with double pole supplementary rating, a C-curve trip characteristic, and a current rating of 0.5A, manufactured by TECHNA. This circuit breaker ensures reliable and efficient protection in electrical systems. Its compact design and C-curve trip characteristic make it suitable for various industrial applications. The JTEC-UL-2-C-0.5 is an essential component for maintaining electrical system safety and reliability.
The JTEC-489-2-C-60 is a triple pole supplementary circuit breaker manufactured by TECHNA. With a trip curve C and a current rating of 60 amps, this circuit breaker provides reliable protection for electrical circuits. Its compact size and easy installation make it ideal for various applications requiring circuit protection.
The JTEC-489-1-C-50 is a miniature circuit breaker with a trip characteristic of C, a current rating of 50A, a voltage rating of 240VAC, and a single pole configuration, manufactured by TECHNA. This circuit breaker ensures reliable and efficient protection in electrical systems. Its compact design and C-curve trip characteristic make it suitable for various industrial applications. The JTEC-489-1-C-50 is an essential component for maintaining electrical system safety and reliability.
The JTEC-489-1-C-13 is a circuit breaker with a single pole configuration, a trip characteristic of C, a current rating of 13A, and a voltage rating of 240VAC, manufactured by TECHNA. This circuit breaker ensures reliable and efficient protection in electrical systems. Its compact design and C-curve trip characteristic make it suitable for various industrial applications. The JTEC-489-1-C-13 is an essential component for maintaining electrical system safety and reliability.
The JTEC-489-1-C-10 is a circuit breaker with a single pole configuration, a trip characteristic of C, a current rating of 10A, and a voltage rating of 240VAC, manufactured by TECHNA. This circuit breaker ensures reliable and efficient protection in electrical systems. Its compact design and C-curve trip characteristic make it suitable for various industrial applications. The JTEC-489-1-C-10 is an essential component for maintaining electrical system safety and reliability.
The JTEC4893D20 is a triple pole branch-rated MCB with a D-curve trip characteristic, manufactured by TECHNA. This circuit breaker ensures reliable and efficient protection in electrical systems. Its compact design and D-curve trip characteristic make it suitable for various industrial applications. The JTEC4893D20 is an essential component for maintaining electrical system safety and reliability.
+1 (469) 283-2440Copyright © 2026 GID Holdings LLC, All Rights Reserved.
Copyright © 2026 GID Holdings LLC, All Rights Reserved.