What is the difference between BR30 and PAR38 LED bulbs?

BR30 (Bulged Reflector, 3.75" diameter) is a wide-flood bulb (beam angle 90-120°) designed for general ambient lighting in recessed 5" and 6" downlight cans. PAR38 (Parabolic Aluminized Reflector, 4.75" diameter) is a directional spot/flood bulb (beam angle 25-40°) designed for track lighting, accent lighting, and outdoor flood fixtures. Key differences: (1) Beam control — BR30 floods a wide area; PAR38 throws a controlled beam 2-3x farther; (2) Size — PAR38 is 25% larger diameter and protrudes more from the fixture; (3) Weather rating — PAR38 commonly available in wet-location versions; BR30 is almost always dry/damp only; (4) Application — BR30 for recessed ambient; PAR38 for track, accent, display, and outdoor.

BR30 vs PAR38 LED Bulbs: Which for Commercial Retail?

Beam Angle, Lumen Output, Size & Application — A Complete Comparison for Retail, Track, and Outdoor

  📌 Key Takeaway: BR30 is a wide-flood bulb (120° beam) for recessed downlight ambient lighting — best for general retail illumination. PAR38 is a directional spot/flood (25-40° beam) for accent, track, and outdoor — best for highlighting merchandise and architectural features. In retail, you typically use both: BR30 for overall store brightness in recessed cans, PAR38 on track heads to spotlight displays and featured products.

📊 Quick Comparison

Spec	BR30	PAR38
Diameter	3.75" (95mm)	4.75" (121mm)
Base	E26 medium screw	E26 medium screw
Beam Angle	90-120° (wide flood)	25° (narrow spot) / 40° (narrow flood)
Typical Wattage (LED eq)	8-15W (65-100W eq)	12-18W (90-120W eq)
Lumen Output	650-1,200 lm	1,000-1,500 lm
Center Beam Candlepower	800-1,500 CBCP	3,000-8,000 CBCP (spot) / 1,500-3,000 (flood)
Fixture Compatibility	5" and 6" recessed cans	Track heads, outdoor flood, gimbal rings
Wet Location Available?	⚠️ Rare (damp only)	✅ Common (wet-location rated)
Wholesale Price (FOB)	$2.50-6.00/ea	$3.50-8.50/ea
MOQ	100-500	100-500

🏬 Retail Application Guide

Retail Zone	Recommended Bulb	Beam Type	CCT	Why
General ambient (aisles, perimeter)	BR30	Wide flood (120°)	3500-4000K	Broad coverage; 1 BR30 per 25-40 sq ft in 8-10ft ceiling
Product display / feature wall	PAR38 Spot (25°)	Narrow spot	3000-3500K	Focused beam creates contrast; 3-5x brighter on target
Mannequin / focal display	PAR38 Narrow Flood (40°)	Narrow flood	3000K	Wider than spot, still directional; highlights full mannequin
Jewelry / watch counter	PAR38 Spot (25°) + MR16	Very narrow	3000K, CRI 95+	High sparkle; combine with MR16 for close-up brilliance
Dressing room	BR30	Wide flood	3000-3500K, CRI 90+	Soft uniform light; flattering color rendering critical
Storefront window	PAR38 Spot (25°)	Narrow spot	3500-4000K	Cuts through daylight; high CBCP competes with sun
Outdoor facade / signage	PAR38 Flood (40°) Wet-Loc	Narrow flood	4000-5000K	Wet-rated mandatory; flood for wash, spot for sign highlight

🔦 Beam Angle: The Critical Difference

Bulb	Distance from Target	Beam Diameter at 10ft	Illuminance at 10ft (center)
BR30 (120° flood)	10 ft	~35 ft diameter	~15 fc (1,500 lm source)
PAR38 40° flood	10 ft	~7.5 ft diameter	~85 fc (1,200 lm source)
PAR38 25° spot	10 ft	~4.5 ft diameter	~240 fc (1,200 lm source)

📦 Wholesale Pricing by Spec

Type	Wattage	CRI	Dimmable	Price (FOB, 500 pcs)
BR30 65W eq	9W	80	Yes	$2.50-3.50
BR30 65W eq	9W	90+	Yes	$3.50-5.00
BR30 100W eq	14W	90+	Yes	$4.00-6.00
PAR38 90W eq, 40°	13W	80	Yes	$3.50-5.00
PAR38 90W eq, 25° spot	13W	90+	Yes	$5.00-7.00
PAR38 120W eq, 40° wet	18W	80	Yes	$5.50-8.50

  💡 Retail Design Rule of Thumb: Accent lighting (PAR38) should be 3-5x brighter than ambient (BR30) to create visual hierarchy. For a typical clothing store: install BR30 in every 3rd recessed can for general illumination, then use PAR38 on track for every mannequin and featured display. This creates the "bright spots" that draw customers through the store.

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