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TOSUN MCB
The Real MCB
TOSUN circuit breaker will give you and your equipment the highest level of protection, ensure 100% absolute safety.
TOSUN MINIATURE CIRCUIT BREAKER
TSB3-63 miniature circuit breaker is used for overload and short-circuit protection in lighting distribution system or motor distribution system.
The product is neoteric in structure, light in weight, reliable and excellent in performance.
It has high breaking capacity and can trip quickly. also it adopts high fire-resistant and shockproof plastics. The products comply with IEC60898 and have been certified by"CB", "TUV" and "CE"
| Model |  |
| Number of Poles | 1P, 1P+N, 2P, 3P, 3P+N, 4P |
| Rated Current (A) | 6, 10, 16, 20,25, 32, 40,50, 63 |
| Breaking Capacity | 6000A |
| Circumstance Temperature |
-5℃ ~ +40℃ |
| Electrical Life (times) | ≥ 6000 |
TOSUN Miniature Circuit Breaker
Test, research, develop, and improve the circuit breakers to make them better, safer.
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Time Delay Tripping Test Lab
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Breaking Capacity Test Lab
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Breaking Capacity Test Lab
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Instantaneous Time Tripping Test Machine
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High Voltage Test Machine
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High Voltage Test Machine
TOSUN MCB VS Different Brands MCB
4.5KA Breaking Capacity Test
The higher breaking capacity, the safer product.
We test the breaking capacity of TOSUN circuit breakers and multiple brand circuit breakers.
After test, TOSUN circuit breaker, the moving contact is basically intact, and it can be in contact with the static wiring board. The overtravel of the moving contact is also normal.
TOSUN MCB
Other Brand MCB
Other Brand MCB
6KA Breaking Capacity Test
The test results for different brand MCB are moving contact and the arc chamber were burned out.
And about TOSUN Brand MCB:
The moving contact is basically intact, and it can be in contact with the static wiring board. The overtravel of the moving contact is also normal.
TOSUN MCB
Other Brand MCB
Other Brand MCB
Low-Voltage Electrical Distribution Products And Systems
Explore our more product categories
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TSB3-80 Miniature Circuit Breaker
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TSL1-63 Residual Current Circuit Breaker
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TSN1-32 DPN Phase+Neutral Circuit Breaker
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TSB3-63 Miniature circuit breaker
Tel: +86-577-88671000
E-mail: ceo@tosun.com
Skype: tosunelectric
Wechat: +86-139 6881 9286
WhatsApp: +86-139 0587 7291
Address: Room No.1001 Wenzhou Fortune Center,Station Road, Wenzhou, China