LH36250 - 250 Amp Circuit Breaker

- 250 Amp
- 25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options:
LH36250 - 250 Amp Circuit Breaker Description
LH36250 - 250 Amp Circuit Breaker
Protect your electrical infrastructure with the LH36250, a premium quality 3-pole, 250 A I-Line circuit breaker built for demanding commercial and industrial use. Its thermal-magnetic trip unit delivers accurate overcurrent protection across both overload and short-circuit scenarios, while the high interrupting rating ensures system safety under fault conditions. This circuit breaker is designed to fit seamlessly into I-Line panels, streamlining installation and maintenance even in complex electrical systems.
Key Features & Benefits
- High current capacity — With a 250 A rating, this unit handles substantial loads without compromise.
- Thermal-magnetic trip mechanism — Combines temperature-based and instantaneous magnetic response to detect both slow overloads and sudden faults.
- Exceptional interrupting power — Rated for 22 kA at 600 VAC and 50 kA at 250 VDC, offering strong protection against short circuits and surges.
- I-Line panel compatibility — Fits I-Line distribution panels for plug-in ease and compact layouts.
- Longevity under stress — Built from high quality materials to resist wear, vibrations, and electrical stress over time.
- Eco-aware design — Complies with RoHS/REACH standards and part of the manufacturer’s “Green Premium” line to reduce environmental impact.
Technical Specifications
- Rated Current: 250 A
- Poles: 3 (three-pole configuration)
- Voltage Ratings: 600 VAC, 250 VDC
- Breaking Capacity: 22 kA @ 600 VAC; 50 kA @ 250 VDC
- Trip Unit Type: Thermal-magnetic
- Magnetic Hold / Trip: Hold at ~1,250 A, trip ~2,500 A
- Mounting: I-Line (line connection via I-Line bus, load via lugs)
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Dimensions:
- Height: 12.5 in (317.5 mm)
- Width: 6 in (152.4 mm)
- Depth: 4 in (101.6 mm)
- Weight: 17.97 lb (8.15 kg)
- Interrupting ratings at other voltages: see detailed datasheet for 480 VAC / 240 VAC values
Material Compliance & Certifications
- UL Listed & CSA Certified — Meets rigorous North American safety standards
- RoHS / REACH Compliance — Free of hazardous substances like lead, mercury, and cadmium
- Green Premium Product — Manufactured with transparency in environmental impact and with sustainability goals in mind
- Standards Adherence — Conforms to UL 489, NEMA AB-1, and related regulatory standards
Where It Works Best
- This breaker is ideal for applications where reliable overcurrent protection is non-negotiable. Use it in:
- Industrial plants with heavy machinery and motors
- Data centers and server rooms demanding high continuity
- Commercial power distribution panels
- Critical backup or generator circuits
- Any installation needing a thermal-magnetic 250 A breaker in an I-Line configuration
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:6.0
- Height:14.0
- Depth:4.06
- Poles:3
- Amperes:250
- A.I.C. Rating & Volts:25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:LH
- Approx Dimensions:6.00"W x 14.00"L x 4.06"D
- Additional Notes:60hz, 40°C, Thermal Magnetic, Molded Case Circuit Breaker, for I-Line Panelboards
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).