Square D A1B-230 A1B230 - 30A 2 Pole Molded Case Circuit Breaker
- 30A
- 2 Pole
- Bolt-On
Quantity
Square D A1B230 - 30A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
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 |
|---|---|
| Part Number | A1B-230-R |
| Series | A1B |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Square D NA1B Panelboards |
| Wire Gauge | 14-8 AWG |
| Max Wire | 8 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| 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 |
Product FAQs
5 answersWhat panelboards are compatible with the Square D A1B-230?
This legacy bolt-on circuit breaker is designed specifically for installation in older Square D NA1B panelboards.
Is there a modern replacement for the obsolete A1B-230 breaker?
Yes. Facilities can substitute a standard Square D QOB230 breaker by utilizing a specialized retrofit kit to mount it within existing NA1B enclosures.
How does the A1B-230 mount into the panelboard?
It features a bolt-on connection with a long body and foot bolt design for secure installation into compatible legacy load centers.
What type of trip unit does the A1B-230 use?
It utilizes a fixed thermal-magnetic trip unit that provides both long-time and instantaneous protection functions for commercial and industrial applications.
Does the A1B-230 include a tripped status indicator?
Yes, this breaker features Square D Visi-Trip technology, which provides immediate visual recognition when a fault occurs.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
- NLNoble L.ReviewingSquare D A1B115 - 15A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/19/21Great 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.
- CHCobe H.ReviewingSquare D A1B120 - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/11/19Repeat customer
Although these breakers are refurbished they work great. It beats having to change the whole panel because of one breaker.