#66C41162 Tri-break Fused Circuit Breaker 1.031 inches unthreaded mounting hole diameter

66C41162

Circuit Breaker

NSN 5925-00-109-9161

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001099161

Product Features

Main contacts protected by arcing contacts, arc barriers and magnetic blowouts; main contacts self-aligning, self-cleaning and removable

Description

Multipole-single actuator type body style, 17.000 inches body length, 8.000 inches body width, 1.031 inches unthreaded mounting hole diameter.

Detail Specifications

Body Style:
Multipole-single actuator type
Body Length:
17.000 inches
Body Width:
Between 8.000 inches and 8.500 inches
Unthreaded Mounting Hole Diameter:
1.031 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
14.750 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
2.750 inches
Pole Quantity:
3
Mounting Facility Type And Quantity:
4 unthreaded hole
Maximum Continuous Load Current Rating Per Pole:
800.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
600.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
10000.0 ac all locations
Trip Release Characteristic:
Time delay all locations
Reset Method:
Manual
Manual Actuator Type And Quantity:
1 toggle
Trip Delay Time In Seconds Per Rated Continuous Current:
280.000 at 200 pct all locations and 950.000 at 200 pct all locations
Trip Release Ambient Tempurature Rating:
40.0 degrees celsius all locations
Frequency In Hertz:
60.0 all locations
Special Test Features:
Dielectric strength must pass equivalent of 1960v between live parts and ground and between poles for 1 second in both open and closed positions; must interrupt 350 percent at 60 hz of its rated current at 208v for 30 operations at 10 second intervals without undue burning of contacts
NSN:
5925-00-109-9161
Item Name:
Tri-break Fused Circuit Breaker
Cage Code:
98749

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
72020
Cage Code:
00701
RNCC:
3
RNVC:
9
RNAAC:
SB
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N 66C41162

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Last Updated: 05/31/2025