DATA SHEET
AIRCRAFT CIRCUIT BREAKER
The ‘Series 4310’ circuit breaker is a miniature, single push-pull unit of
single-pole, double break construction incorporating an overload sensing
device in the form of an electromechanical thermal element which is
heated by the passing of current. To prevent premature tripping at
elevated ambient temperatures the unit is temperature compensated.
The unit’s robust construction meets the requirements of MIL-C-5809
and MS 3320 (ASG) military specification requirements for temperature,
vibration, mechanical shock and acceleration. The unit is capable of
providing protection for both a.c. and d.c. circuits and has an interruption
capacity of 6000A at 30V D.C. A trip is indicated by a white band
appearing at the base of the push-pull button.
Key Features
•
•
•
•
•
•
Temperature compensated.
Lightweight.
A.C. or D.C. operated.
High break capacity.
Durable.
Extensive range.
Type 4310
Specification
Performance
Electrical
Rating (Amps)
1/2
1
2
2.1/2
3
4
5
7.1/2
10
15
20
25
Part Number
516-1-80067-005
516-1-80067-010
516-1-80067-020
516-1-80067-025
516-1-80067-030
516-1-80067-040
516-1-80067-050
516-1-80067-075
516-1-80067-100
516-1-80067-150
516-1-80067-200
516-1-80067-250
The rating of individual circuit breakers is marked on the head of the push-pull button
Environmental and Physical
Operating temperature range
Weight
-55 C to +121 C
24gm (0.85oz)
o
o
Dimensions
Length
Width
Height
43.5mm (1.71in)
15.0mm (0.60in)
19.8mm (0.78in)
To Order please quote Part Number from Table above.
Data Sheet No
DSCB4310-0305
Sheet 1 of 2
Ordering Information
Design authority and manufacture by Barnbrook Systems Limited
Barnbrook Systems reserves the right to alter specifications and design without notice
BARNBROOK SYSTEMS LIMITED, 25 FAREHAM PARK ROAD, HAMPSHIRE, PO15 6LD
TEL NO: +44(0)1329 847722 FAX: +44(0)1329 844132 E-mail:
sales@barnbrook.co.uk
www.barnbrook.com
DATA SHEET
AIRCRAFT CIRCUIT BREAKER
Type 4310
As a result continual efforts to improve design, components supplied may
vary in detail from those described or illustrated in this publication.
Data Sheet No
DSCB4310-0305
Sheet 2 of 2
Design authority and manufacture by Barnbrook Systems Limited
Barnbrook Systems reserves the right to alter specifications and design without notice
BARNBROOK SYSTEMS LIMITED, 25 FAREHAM PARK ROAD, HAMPSHIRE, PO15 6LD
TEL NO: +44(0)1329 847722 FAX: +44(0)1329 844132 E-mail:
sales@barnbrook.co.uk
www.barnbrook.com
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