Eaton BAB2050S1 Thermal Magnetic Circuit Breaker - UL Listed
Part Number: BAB2050S1
Quick Summary
Eaton BAB2050S1 thermal magnetic circuit breaker protects electrical panels and machinery by interrupting excess current in DC and AC circuits. In demanding industrial environments, downtime from nuisance trips or slow diagnostics erodes productivity. CSA Certified and UL Listed with HACR rating provide compliance confidence for control panels and HVAC applications. This rugged, bolt-on breaker supports 50 A loads at 120/240 V with 24/48 V DC shunt trip, helping you optimize safety and uptime. Its bolton mounting simplifies retrofits, while the non-interchangeable design ensures you deploy the exact Eaton BAB2050S1 configuration across critical lines. This combination delivers predictable protection for motor circuits and lighting feeders in automation environments. Engineers benefit from clear documentation, including a dedicated Eaton specification sheet.
Product Information
Extended Description
BAB2050S1 Eaton: Quicklag Industrial Thermal-Magnetic Circuit Breaker, Two-pole, 24,48V/dc shunt trip, 50A, 10 kAIC, 120/240V, Non-Interchangeable
Product Name
Eaton BAB thermal magnetic circuit breaker
Catalog Number
BAB2050S1
UPC
786679377024
Product Length/Depth
5 in
Product Height
1 in
Product Width
3 in
Product Weight
0.5 lb
Warranty
1 year
Certifications
CSA Certified UL Listed
Catalog Notes
HACR rated
Circuit breaker type
BAB
Mounting Method
Bolt-on
Number of poles
Two-pole
Type
Thermal magnetic circuit breakers
Amperage Rating
50 A
Interrupt rating
10 kAIC
Trip Type
Non-Interchangeable
Voltage rating
120/240 V
Quantity
7
Special features
24,48V/dc shunt trip
Feature: Two-pole thermal magnetic construction with a 10 kAIC interrupt rating provides robust, fast fault clearance. Business Impact: Reduces the likelihood of cascading faults and minimizes unplanned downtime. Application: Suitable for motor feeders and critical control circuits in industrial panels. Feature: 24/48 VDC shunt trip enables remote or automatic shutdown when safety or process conditions demand it. Business Impact: Improves operator safety and enables safer automated sequences. Application: Ideal for remote shutdowns in conveyors, presses, and automated lines. Feature: Bolt-on mounting simplifies installation and retrofit work. Business Impact: Cuts installation time, lowers field labor costs, and reduces alignment errors. Application: Ideal for legacy enclosures and retrofit projects in existing control panels. Feature: HACR rating with CSA Certified and UL Listed certifications ensures regulatory compliance. Business Impact: Eases procurement, audit readiness, and system-wide safety assurance. Application: Suitable for HVAC and general industrial control panels. Feature: 50 A rating with 120/240 V operation and 10 kAIC interrupt rating delivers reliable protection for mid-range power feeds. Business Impact: Maintains power integrity for motors and lighting circuits while meeting standard protections. Application: Widely used in automation panels and machine protection systems. Feature: Non-Interchangeable design ensures exact configuration integrity across critical applications. Business Impact: Reduces mismatch risk and simplifies lifecycle management. Application: Best for standardized Eaton BAB2050S1 deployments in production lines. Supplementary insights: This device aligns with industry best practices for panel protection, while providing clear installation documentation and compatibility with common industrial enclosures. The combination of high interrupt rating, shunt trip capability, and certified safety features supports reliable uptime in demanding environments.
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FAQs
The BAB2050S1 uses bolt-on mounting, designed for straightforward retrofits into standard electrical panels and legacy enclosures. Its two-pole design supports convenient integration with existing motor control and feeder circuits, reducing enclosure modification needs during upgrades.
This unit is rated for 50 A, operates at 120/240 V, and provides an interrupt rating of 10 kAIC, offering strong short-circuit protection for mid-range power feeds in industrial applications.
Yes, it features a 24/48 V DC shunt trip for remote or automatic tripping. This capability enhances safety and enables rapid shutdowns in automated lines and safety interlocks.
The BAB2050S1 is HACR rated and is CSA Certified and UL Listed, which supports compliance for HVAC motor circuits and general industrial control panels.
Common applications include motor control panels, feeders for automation lines, conveyors, and HVAC-related control panels where reliable protection and remote trip capability are valued.