Question 1

How to choose the correct component model？

Accepted Answer

We provide the brands and related parameters of components for you to choose from on the Circuit Breakers category page. You can select the model you want based on the above.

Question 2

What are the main brands Circuit Breakers?

Accepted Answer

Typical parameters include 3M Electronics, Aim Dynamics, AIRPAX / Sensata, Altech Corporation, American Electrical Inc., Amphenol LTD, APM Hexseal, Artesyn Embedded Technologies...

Question 3

How to choose between different Circuit Breakers brands?

Accepted Answer

1. Pre-Screen with Industry Certifications (ISO, UL, CE)
Verify compliance with safety certifications like Industry Standards to filter 68% of subpar vendors.
2. Analyze Authentic Customer Reviews
Check platforms like Trustpilot/B2B forums for verified purchase reviews focusing on durability (avg. 4.2★+ recommended).
3. Calculate Long-Term Cost Efficiency
Use formula: Total Cost = (Price × Quantity) + (Failure Rate × Repair Cost) to compare 3-year ROI.
4. Request Sample Testing Reports
Require brands to provide third-party lab reports (e.g., SGS/BV) covering [Such as Brand:3M Electronics, Aim Dynamics, AIRPAX / Sensata]. 5. Finalize with On-Site Audit (Optional)
For bulk orders, inspect production facilities using QC checklist templates (Download Free PDF).

Part Number	Manufacturer	Description	Quantity	Unit Price	Operations
2D4UM Datasheet	Altech Corporation	CIR BRKR THRM-MAG 4A LEVER	Availability:1547	1+ $39.7800 5+ $37.7910 10+ $35.9010 25+ $34.1010 50+ $32.4000	min:1
3120-N321-P7T1-W19DG4-15A Datasheet	E-T-A	CIR BRKR THRM 15A 250VAC 50VDC	Availability:1546	1+ $39.5910 5+ $30.8880 10+ $30.0690 30+ $28.3320 100+ $23.5350	min:1
3120-N321-P7T1-W14DR4-10A Datasheet	E-T-A	CIR BRKR THRM 10A 250VAC 50VDC	Availability:1518	1+ $101.7600 5+ $84.4160 10+ $77.8680 50+ $64.4716 100+ $59.3910	min:1
BR2D15UC Datasheet	Weidmüller	CB MCB 489 2P D 15A ACDC	Availability:2278	1+ $108.5000 10+ $107.9000 25+ $104.3400 50+ $93.0800 100+ $86.5600	min:1
C15A2P Datasheet	American Electrical Inc.	CIR BRKR MAG-HYDR 15A 480VAC	Availability:1506	1+ $123.8200 6+ $100.5467 12+ $92.7333 54+ $77.7044 102+ $72.0557	min:1
C30A2P Datasheet	American Electrical Inc.	CIR BRKR MAG-HYDR 30A 480VAC	Availability:1508	1+ $122.2600 6+ $99.7100 12+ $122.2600 42+ $79.7205 84+ $73.5510	min:1
C20A2P Datasheet	American Electrical Inc.	CIR BRKR MAG-HYDR 20A 480VAC	Availability:805	1+ $128.9000 5+ $79.3200 10+ $72.6200 25+ $68.7400 50+ $66.9600	min:1
C10A2P Datasheet	American Electrical Inc.	CIR BRKR MAG-HYDR 10A 480VAC	Availability:1508	1+ $123.8200 6+ $100.5467 12+ $123.8200 42+ $80.0467 84+ $73.7390	min:1
LELK1-1-61-5.00-01-V Datasheet	AIRPAX / Sensata	CIR BRKR MAG-HYDR 5A LEVER	Availability:1510	1+ $125.4000 6+ $104.4200 12+ $95.3400 27+ $63.7600 51+ $58.7400	min:1
3120-N324-P7T1-W19DG3-10A Datasheet	E-T-A	CIR BRKR THRM SWITCH 10A IP65	Availability:1511	1+ $110.4800 5+ $89.5400 10+ $82.5800 50+ $70.7200 100+ $61.8000	min:1

Circuit Breakers Components

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