(3) Associated item
-NSA931326 type A cap .
L. NSA931325
(Ref. Fig. 025)
(1) P/N identification
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R Circuit Breakers - P/N Identification, Connection Arrangement and Torque Values NSA931324 Figure 024
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Circuit Breakers - P/N Identification, Connection Arrangement and Torque Values NSA931325 R Figure 025
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NSA931325 -015 A | | | | | ---- Hardware provisioning code : | | A = Without terminal hardware | | No code = With terminal hardware | | | --------- Intensity code | ------------------- Standard P/N
(2) P/N characteristics
(a) Temperature
Minimum operating temperature is -55 deg.C (-67.00 deg.F) R Maximum operating temperature is 125 deg.C (257.00 deg.F)
(b) Connection arrangement
(Ref. Fig. 025)
(3) Associated item
-NSA931326 type A cap.
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______________________4. Dummy Circuit Breakers
A. E0486
(1) P/N identification E0486 A 01 | | | | | -------------------- Dimensional code | | | ------------------------- Model code : A = With control button in | released position | B = Without control button | ------------------------------ Standard P/N
(2) P/N characteristics
(a) This dummy circuit breaker, depending on its dimensional code, replaces the functional circuit breaker with auxiliary contacts as follows:
----------------------------------------------
R R R R R | DIMENSIONAL | IN REPLACEMENT OF FUNCTIONAL | | CODE | CIRCUIT BREAKER | |--------------------------------------------| | 01 | NSA931324 | |--------------------------------------------| | 03 | NSA931325 | |--------------------------------------------| | 04 | E0733-006 | |--------------------------------------------| | 05 | E0730-005 | ----------------------------------------------
___________________________________________
5. Circuit Breaker Safety Practices and Clips:
A. General (Ref. Fig. 026) It is necessary to safety an open circuit breaker with safety clips when:
-there is work on an electrically controlled or supplied system during maintenance.
-such a system is deactivated and not serviceable. In this case it is necessary, for safety reasons, to differentiate them from temporarily clipped circuit breakers.
The manufacturer recommends safety clips P/N ABS0772 but the operator can
use equivalents that obey the requirements that follow:
It is important to use safety clips that:
-are easy to install and remove
-do not cause damage to the circuit breaker or circuit breaker panel. It is always better to use plastic safety clips because they prevent the risk of accidental short circuits (if they fall in an electrical panel for example).
____
NOTE : Some circuit breakers (A320 family only) have a red threaded bush (P/N A92529086000). This bush prevents a reset of the circuit breaker in flight (the crew cannot pull it). If, for maintenance safety reasons, it is necessary to open such a circuit breaker, you can remove the red threaded bush with a standard wrench.
B. ABS0772, NSA931305, NSA5515 or equivalent (Ref. Fig. 026, 027)
(1) P/N identification
NSA931305 01
ABS0772 A 01 A
| | | |
| | | ---- Material code : A = Polyethylene
| | |
| | --------- Dimensional code or item code
| |
| ------------- Color code
|
------------------- Standard P/N
(2) P/N characteristics ____
NOTE : NSA931305 is a metallic clip with only one color and one size available
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Apr 01/05
R
R Circuit Breakers - Safety Clips Allocation Table ABS0772, NSA931305, NSA5515-X or Equivalent R Figure 026
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R Circuit Breakers - Safety Clips Allocation Table R ABS0772, NSA931305, NSA5515-X or Equivalent R Figure 027
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____NOTE : NSA5515 is a plastic clip (originaly a wiring clamp) with only one color
(a) Color code for ABS0772: A : White = to be used for non active wiring (for in flight service) B : Red = to be used for active wiring during the assembly (must be removed before flight service).
(b) Dimensional code for ABS0772:
R --------------------------------------------
R R R R R R R | SIZE CODE | K | dia E | | | mm (in.) | mm (in.) | |------------------------------------------| | 01 | 4.6 (0.181) | 7.3 (0.287) | |------------------------------------------| | 02 | 7.6 (0.299) | 7.3 (0.287) | --------------------------------------------
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