50A 3P 240V CIRCUIT BREAKER ABB
ABB220 THHQB32050 THQB MCB 50A 10KA 3P 240V
Q line circuit breakers are one-inch wide per pole, compact, thermal-magnetic devices designed for residential and commercial applications. The QB breakers are bolt-on versions of the Q Line used for bolting to the bus connections of load centers and lighting panels. All Q Line circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability. Q Line breakers are available in 1, 2, and 3 pole versions, can be ordered with auxiliary contact and shunt trip accessories, and can be ordered for use in HID applications. 2050 Amps 50 A
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Category |
Q-Line Miniature Circuit Breakers |
|
Product Line |
TEY / Q-Line (Bolt-On) |
|
GO Schedule |
EB |
Specifications
|
Trip Style |
Non-Interchangeable |
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Frame Type |
Q-Line |
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Amperage |
50 A |
|
System Voltage |
120 Vac |
|
Poles |
3 |
|
Trip Function |
LI |
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Continuous Current Rated |
Standard |
|
120 Vac Interrupting Rating |
10 KAIC |
|
120/240 Vac Interrupting Rating |
10 KAIC |
|
240 Vac Interrupting Rating |
10 KAIC |
|
Suitable for Reverse Feed |
Yes |
|
Long Time |
Fixed |
|
Instantaneous |
Fixed |
|
Protective Relays |
No |
|
Current Metering |
No |
|
Special Markings |
HACR |
|
GSA Compliance |
No |