170M6546 1250V/1300V (50-1400A)

Bussmann offers a full range of square fuses and accessories. The product design and construction are unique, with the following characteristics:

1. Joule integral flux (I2t) minimum

2. Low operating temperature

3. Low power loss

Square fuses are suitable for applications that require compact structure, superior performance, and high power. Its structure and design facilitate customized production according to customer requirements.

Each type of square fuse is equipped with unused terminal accessories, and the available varieties include:

DIN 43635 (hook hairpin type) 690V 1000V 1250V

DIN 43620 (blade type) 690V 1000V

Flat end installation type: 690V 1000V 1250V

French: 690V

American: 690V 1000V 1250V


Product Name: European Standard 170M6546 1250V/1300V (50-1400A) Flat End Installation

Product parameters and model:

European standard square body series - flat end installation type

Voltage: 1250V

Current: 50-1400A

Size: 1 * Tube: 45 * 45mm 1 * Tube: 53 * 53mm 2 * Tube: 61 * 61mm 3 * Tube: 76 * 76mm

Breaking capacity: 100KA RMS symmetrical

Installation method: Flat end installation

1 * pipe 45 * 45mm, installation method: flat end installation type:

Voltage: 1250V Current: 50A 170M3388 170M3438 170M3488

Voltage: 1250V Current: 63A 170M3389 170M3439 170M3489

Voltage: 1250V Current: 80A 170M3390 170M3440 170M3490

Voltage: 1250V Current: 100A 170M3391 170M3441 170M3491

Voltage: 1250V Current: 125A 170M3392 170M3442 170M3492

Voltage: 1250V Current: 160A 170M3393 170M3443 170M3493

Voltage: 1250V Current: 200A 170M3394 170M3444 170M3494

Voltage: 1250V Current: 250A 170M3395 170M3445 170M3495

Voltage: 1250V Current: 315A 170M3396 170M3446 170M3496

Voltage: 1250V Current: 350A 170M3397 170M3447 170M3497

Voltage: 1250V Current: 400A 170M3448


Tube 1 53 * 53mm, installation method: flat end installation type:

Voltage: 1250V Current: 160A 170M4388 170M4438 170M4488

Voltage: 1250V Current: 200A 170M4389 170M4439 170M4489

Voltage: 1250V Current: 250A 170M4390 170M4440 170M4490

Voltage: 1250V Current: 315A 170M4391 170M4441 170M4491

Voltage: 1250V Current: 350A 170M4392 170M4442 170M4492

Voltage: 1250V Current: 400A 170M4393 170M4443 170M4493

Voltage: 1250V Current: 450A 170M4394 170M4444 170M4494

Voltage: 1250V Current: 500A 170M4445

Voltage: 1250V Current: 550A 170M4446

Voltage: 1000V Current: 550A 170M4396 170M4496

Voltage: 1100V Current: 630A 170M4447

Voltage: 1100V Current: 500A 170M4395 170M4495

Voltage: 1000V Current: 630A 170M4397 170M4497


Pipe No. 2 61 * 61mm, installation method: flat end installation type:

Voltage: 1250V Current: 250A 170M5388 170M5438 170M5588

Voltage: 1250V Current: 280A 170M5389 170M5439 170M5589

Voltage: 1250V Current: 315A 170M5390 170M5440 170M5590

Voltage: 1250V Current: 350A 170M5391 170M5441 170M5591

Voltage: 1250V Current 400A 170M5392 170M5442 170M5592

Voltage: 1250V Current: 450A 170M5393 170M5443 170M5593

Voltage: 1250V Current: 500A 170M5394 170M5444 170M5494 170M5594 170M5644

Voltage: 1250V Current 550A 170M5395 170M5445 170M5495 170M5595170M55645

Voltage: 1250V Current 630A 170M5446 170M5496 170M5646

Voltage: 1250V Current: 700A 170M5497 170M5647

Voltage: 1250V Current: 800A 170M5498 170M5648

Voltage: 1100V Current: 800A 170M5499 170M5649

Voltage: 1100V Current: 1000A 170M5500 170M5650

Voltage: 1100V Current: 630A 170M5396 170M5596

Voltage: 1000V Current: 700A 170M5397 170M5597

Voltage: 1100V Current: 700A 170M5447

Voltage: 1000V Current: 800A 170M5398 170M5448 170M5598


Pipe No. 3 76 * 76mm, installation method: flat end installation type:

Voltage: 1250V Current: 315A 170M6338 170M6538 170M6588

Voltage: 1250V Current: 350A 170M6339 170M6539 170M6589

Voltage: 1250V Current: 400A 170M6340 170M6540 170M6590

Voltage: 1250V Current: 450A 170M6341 170M6541 170M6591

Voltage: 1250V Current: 500A 170M6342 170M6542 170M6592

Voltage: 1250V Current: 550A 170M6343 170M6543 170M6593

Voltage: 1250V Current: 630A 170M6344 170M6544 170M6494 170M6594 170M6644

Voltage: 1250V Current: 700A 170M6345 170M6545 170M6495 170M6595 170M6645

Voltage: 1250V Current: 800A 170M6546 170M6496 170M6646

Voltage: 1100V Current: 800A 170M6346 170M6596

Voltage: 1000V Current: 900A 170M6347 170M6597

Voltage: 1000V Current: 1000A 170M6348 170M6598

Voltage: 1000V Current: 1100A 170M6349 170M6549 170M6599

Voltage: 1100V Current: 900A 170M6547

Voltage: 1100V Current: 1000A 170M6548

Voltage: 1250V Current: 900A 170M6497 170M6647

Voltage: 1250V Current: 1000A 170M6498 170M6648

Voltage: 1250V Current: 1100A 170M6499 170M6649

Voltage: 1100V Current: 1250A 170M6500 170M6650

Voltage: 1100V Current: 1400A 170M6501 170M6651


The breaking capacity is 200KA (estimated to be 300KA) RMS symmetrical.

The power loss is the power loss value at rated current.

Micro switch indicator can be ordered separately.

170M6546 1.jpg

170M6546 2.jpg


CONTACT US

QDCR Electric Co., Ltd (Headquarters)

Headquarters Address: 1102B, Guangfa Financial Building, No. 40 Shandong Road, Shinan District, Qingdao City

Logistics Center: 1-3 Huaqing Industrial Park, No.1 Nanchang Branch Road, North District, Qingdao

Phone:+86-532-80904500 (30 line)

Fax:+86-532-80904511

Email: sales@cr-electric.com

Website: www.cr-electric.com