98 Series Push-To-Reset Circuit Breaker

98 Series Push-to-Reset Circuit Breaker

The 98 Series push-to-reset circuit breaker is a unipolar, single-push reset thermal protector designed for motor equipment protection. Compared with the 88 Series, it features a larger physical size and supports higher current loads, making it suitable for more demanding applications.

As the earliest developed series, the 98 Series is a well-established and highly mature product with proven durability and reliability. The main body is made of bakelite and can withstand temperatures up to 850 °C in glow-wire testing, ensuring excellent thermal resistance and safety performance.

To meet diverse application needs, the 98 Series offers a wide range of optional accessories, including mounting nuts and waterproof caps, providing customers with flexible configuration choices.

Ratings

1. Current rating range: 3A–50A
2. Input voltage rating: 125/250VAC; 32/50VDC
3. Interrupting Capacity : 125/250VAC x 1,000A(UL 1077)

Testing Performed

1. Current test: 200% current full-inspect test
2. Dielectric strength test: 1500VAC/min
3. Glow-wire test: 850°