A reliable solution for aging infrastructure, the Square D A1B-230 is a 2-pole, 30A molded case circuit breaker providing essential thermal-magnetic protection for 240VAC systems. This legacy bolt-on breaker fits into older Square D NA1B panelboards. Facilities can also substitute a QOB230 breaker by utilizing a specialized retrofit kit to maintain current enclosures.
Specifications
Brand
Square D
Series
A1B
Part Number
A1B-230-R
Amperage
30A
Voltage
240VAC
Poles
2
Phase
1
AIC Rating
10kA @ 240VAC
Mounting Style
Bolt-On
Terminal Type
Lugs
For Use With
Square D NA1B Panelboards
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Fixed Thermal, Fixed Magnetic
Wire Gauge
14-8 AWG
Max Wire
8 AWG
Min Wire
14 AWG
Available Options
Shunt Trip
Accessories
Load Side Lugs Included
Standards
CSA C22.2 No. 5, UL 489
Approval
CSA, UL
Temp Rating
40C
Construction Features
Visual Trip Indicator
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Square D A1B115 - 15A 1 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
7/19/21
Great Service, On Time Delivery, Great Price
SuperBreakers is my a dependable source to meet my customer's requirements at a good value and with on time delivery. When you throw in great customer service, you can't beat that combination.
CH
Cobe H.
Reviewing
Square D A1B120 - 20A 1 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
2/11/19
Repeat customer
Although these breakers are refurbished they work great. It beats having to change the whole panel because of one breaker.