FF500

12-17-98
SB98107
Rev. A
Electrical Characteristics
I
2
T (Amp
2
Seconds x 10
3
) Nom Dimensions (Inches/mm)
Catalog Ampere Pre- Total At Total At Watts Rated
Number Rating Arcing 415V 550V Loss Voltage A B C D E F G H J
FF450 450 880 1600 2200 32
FF500 500 1100 2000 2800 38 550AC
210.0 185.0 134.0 77.5 25.4 15.5 10.5
2.94
6.4
FF560 560 1400 2400 3500 43 400DC 74.0
FF630 630 2000 3500 5000 50
Dimensional Data:
10,000
1,000
100
10
1,000
100
10
1
.1
.01
CURRENT IN AMPERES
TIME IN SECONDS
10,000
CURRENT
RATING
450
500
560
630
B
D
G
F
E
A
H
J
C
Time-Current Characteristic Curve (Full Size Curves Available)
Industrial HRC Fuse FF
74 x 212mm, BS88, IEC 269-1
Center Bolted Tags
Bussmann
®
Form No. FF
Page 1 of 1
BIF Doc #4102
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to
clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been select-
ed, it should be tested by the user in all possible applications.
CATALOG SYMBOL: FF
INDUSTRIAL HRC FUSE
CENTER BOLTED TAGS
PACKAGE QUANTITY: 1
80kA INTERRUPTING RATING

FF500

Mfr. #:
Manufacturer:
Bussmann / Eaton
Description:
Specialty Fuses 500AMP 550VAC/400VDC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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