Top-quality circuit breakers in demand

IP65-rated

The BB1-63 300V is a single-pole circuit breaker with the capacity to break currents of up to 4.5kA. It can handle a maximum current and voltage of 63A and 300V. Offered by Zhejiang Benyi Electrical Co. Ltd, the breaker has utilization category of DC-21B and a mechanical life of 20,000 cycles and electrical life of 4,000 cycles. The device's body is IP65-rated. A 10-unit minimum order is required, with a lead time of seven to 10 days.

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Interrupts up to 2,000A, 32VDC

From Kuoyuh W.L. Enterprise Co. Ltd, the 16-8F-200-LK is a single-pole circuit breaker with 40 to 200A, 32VDC rating and can break currents of up to 2,000A at 32VDC. Insulation resistance is 100Mohm at 500VDC and dielectric strength is 1,800V/min.

Operating and storage temperatures are -30 to 80 C and -30 to 140 C. Minimum order requirement is 100 units and lead time is 30 to 45 days.

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Magnetic-trip unit

The PT-100-Z2 is a circuit breaker with an 80VDC, 3A rating, made by Partners Industrial Co. Ltd. The built-in electromagnetic mechanism can interrupt currents of up to 2/5Ka.

The minimum order requirement is five units. Lead time is three to 20 days.

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6kA breaking capacity

Offered by Zhejiang Inovus Technology Co. Ltd, the KNL5-63 1P-7966 is a residual-current circuit breaker with a rated voltage of 240 or 415V and frequency of 50/60Hz and is available in current ratings 25, 40 and 63A.

This IP20-rated model can break currents up to 6kA. A minimum order of 100 units is required, with a lead time of 15 to 45 days.

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Withstands >100Mohms at 500VDC

The 16-3F-150 from Kuoyuh W.L. Enterprise Co. Ltd is a circuit breaker with a current rating of 40 to 200A and dielectric strength of 1,800V/min. It has an insulation resistance of >100Mohms at 500VDC and can break currents exceeding 2,000A at 32VDC.

Required minimum order quantity is 100 units. Lead time is 30 to 45 days.

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Withstands 1,800V/min

Kuoyuh W.L. Enterprise Co. Ltd offers the 16-8P-150-P, a thermal circuit breaker with a 32VDC, 40 to 200A rating. The safety device interrupts 2,000A at 32VDC. Its insulation resistanceis 100Mohms at 500VDC and dielectric strength 1,800V/min. Operating and storage temperatures are -30 to 80 C and -30 to 140 C.

Minimum order quantity is 100 units and lead time 30 to 45 days.

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Single-pole

The RMCB5 offered by Superfine International is a single-pole miniature circuit breaker with the capacity to break currents up to 6kA. It has a voltage rating of 240 or 415V at 50Hz. It has a white PC housing.

A minimum order of 10,000 boxes is required, with a lead time of 30 to 35 days.

Double-pole

Designed for off-grid battery systems, the BDM-125 2P from Zhejiang Benyi Electrical Co. Ltd is a double-pole DC circuit breaker with a breaking capacity of 15kA, voltage rating of 500VDC and support for amperage of 65, 80, 100 or 125A. Mechanical and electrical life spans are 10,000 times and 2,000 times. The breaker has a UV-resistant, flame-retardant PC housing.

A 10-unit minimum order is required. Lead time is seven to 15 days.

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Up to four-pole variants

The BB1-63 1200V from Zhejiang Benyi Electrical Co. Ltd is a DC circuit breaker with the capacity to interrupt up to 6kA currents. Offered in up to four-pole variants, this B-curve breaker has a voltage rating of 1,200VDC and current rating of 3, 4, 6, 10, 16, 20, 25, 32, 40, 50 or 63A.

The required minimum order is 20 units and has a seven- to 10-day lead time.

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6kA breaking capacity

Zhejiang Inovus Technology Co. Ltd offers the HPC2316, a circuit breaker that can interrupt currents up to 6kA and is offered in 1, 2, 3 and 4-pole variants.

A minimum order of 500 units is required, with a lead time of 15 to 25 days.

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