BK/GMA-315MA datasheet, PDF - EEWORLD Datasheet

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BK/GMA-315MA: Descriptioncartridge fuses 250vac 315ma fast acting; CategoryCircuit protection; File Size291KB，2 Pages; ManufacturerBussmann (Eaton)

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BK/GMA-315MA Overview

cartridge fuses 250vac 315ma fast acting

BK/GMA-315MA Parametric

Parameter Name	Attribute value
Manufacture	Cooper Bussm
Product Category	Cartridge Fuses
RoHS	N
Body Style	Cylindrical
Current Rating	315 mA
Voltage Rating AC	250 V
Mounting Style	Holder / Cli
Fuse Type	Fast Blow
Fuse Size / Grou	5 mm x 20 mm
Dimensions	20 mm L x 5.2 mm D
Case Diamete	5.2 mm
Case Length	20 mm
Interrupt Rating	35 A
Packaging	Bulk
Produc	Specialty Fuses
Resistance	839 mOhms
Factory Pack Quantity	100
Termination Style	Cli
Type	North American Ferrule Fuse
Unit Weigh	1 g

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5 x 20mm Fast-acting Glass Tube Fuses

GMA Series

Dimensions - mm

5.54mm

(±.20)

38.10mm

(±.38)

(±

21.10mm

(±.81)

5.2mm

(+0.1/-0.2)

0.65mm

(REF)

38.10mm

(±.3

38)

Description

• Fast-acting, low breaking capacity

• Optional axial leads available

• 5 x 20mm physical size

• Glass tube, silver-plated (63mA-315mA) and nickel-

plated (500mA-15A) brass endcap construction

• Designed to UL/CSA 248-14

Electrical Characteristics

Rated Current % of Amp Rating

Opening Time

100%

None

63mA - 15A

135%

60 minutes maximum

200%

2 minutes maximum

• Ratings above 6.3A have a 0.8mm diameter lead

• With TR2 packaging code, lead wire length is 19.05mm

Agency Information

UL Listed, Guide JDYX, File E19180, 63mA-6A

UL Recognized, Guide JDYX2, File E19180, 7-15A

CSA Certified, Class 1422-01, File 53787, 63mA-6A

PSE Approval, 1A-15A

•

Ordering

• Specify packaging, product, and option code

Specifications

Product Code

GMA-63-R

GMA-100-R

GMA-125-R

GMA-200-R

GMA-250-R

GMA-300-R

GMA-315-R

GMA-500-R

GMA-600-R

GMA-750-R

GMA-800-R

GMA-1-R

GMA-1.25-R

GMA-1.5-R

GMA-1.6-R

GMA-2-R

GMA-2.5-R

GMA-3-R

GMA-3.15-R

GMA-3.5-R

GMA-4-R

GMA-5-R

GMA-6-R

GMA-7-R

GMA-8-R

GMA-10-R

GMA-15-R

†

‡

Amp

Rating

63mA

100mA

125mA

200mA

250mA

300mA

315mA

500mA

600mA

750mA

800mA

1.25

1.5

1.6

2.5

3.15

3.5

Voltage

Rating

Vac

250

125

Interrupting

Rating (amps)*

250Vac

125Vac

10,000

100

10,000

100

10,000

100

10,000

100

10,000

100

10,000

100

10,000

200

150

Typical DC Cold

Resistance

(Ω)**

15.750

7.840

4.895

2.500

1.735

0.906

0.839

0.454

0.256

0.186

0.170

0.163

0.122

0.090

0.080

0.066

0.046

0.039

0.036

0.030

0.026

0.021

0.017

0.012

0.009

0.006

0.004

Typical

Pre-Arc I

Vac†

0.00024

0.0001

0.0024

0.001

0.018

0.019

0.15

0.32

0.47

0.70

0.48

0.84

1.6

2.0

3.1

4.9

8.8

9.7

150

280

950

Maximum

Voltage

Drop (mV)‡

4700

4300

2600

3400

2200

470

450

230

200

180

300

290

270

260

250

240

215

210

205

200

180

110

100

Interrupting ratings: Interrupting ratings for 63mA - 6A were measured at 70% - 80% power factor on AC. The interrupting ratings for 7A - 15A were measured at 100% power factor on AC.

DC Cold Resistance (Measured at <10% of rated current)

Typical Pre-Arching I

t (I

t was measured at listed interrupting rating and rated voltage)

Maximum Voltage drop (Voltage drop was measured at 20°C ambient temperature at rated current)

0410

BU-SB091174

Page 1 of 2

Data Sheet 2017

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