Shop All Thermal Units
Square D
Thermal Unit, 3.75 to 4.53A
Mfr # B5.50
Zoro # G2158536
original price:
$41.96
15% off
new price: $35.49
/ea
$35.49
Free Shipping on orders over $50
after youÂ
Free 30-Day Returns
Key Features
- Full Load Amps 3.75 to 4.53
- For Use With Square D NEMA Motor Starters 00, 0, 1, 1P, 2, 6
- FL Amp @ 3-Ph/ Size 2/ Standard Enclosure 3.76
- FL Amp @ 3-Ph/ Size 00,0,1/ Standard Enclosure 3.75
- FL Amp @ 3-Ph/ Man. Size 0/ Standard Enclosure 3.76
Get 10% Off Your First Order
Real Support From Real People
Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
![paypal](https://www.zoro.com/static/assets/img/base/icons/paypal-81447b0e73.png)
Product Information
- Brand Square D
- MFR # B5.50
- Zoro # G2158536
- UPC # 785901587415
- Country of Origin Mexico
- Category Thermal Units
Dimensions
FL Amp @ 3-Ph/ Size 2/ Standard Enclosure | 3.76 |
FL Amp @ 3-Ph/ Size 00,0,1/ Standard Enclosure | 3.75 |
FL Amp @ 3-Ph/ Man. Size 0/ Standard Enclosure | 3.76 |
FL Amp @ 3-Ph/ Size 2/ Open & Large Enclosure | 3.89 |
FL Amp @ 3-Ph/ Size 00,0,1/ Open & Large Enclosure | 3.94 |
FL Amp @ 1-Ph/ Man. Size 1/ Open & Large Enclosure | 4.53 |
FL Amp @ 1-Ph/ Man. Size 1P/ Standard Enclosure | 4.24 |
FL Amp @ 1-Ph/ Size 00,0,1/ Standard Enclosure | 4.00 |
FL Amp @ 1-Ph/ Size 00,0,1/ Open & Large Enclosure | 4.22 |
FL Amp @ 1-Ph/ Man. Size 0/ Standard Enclosure | 4.24 |
FL Amp @ 1-Ph/ Size 1P/ Open & Large Enclosure | 4.15 |
FL Amp @ 1-Ph/ Size 1P/ Standard Enclosure | 4.15 |
FL Amp @ 1-Ph/ Man. Size 1/ Standard Enclosure | 4.24 |
FL Amp @ 3-Ph/ Man. Size 1/ Standard Enclosure | 3.76 |
FL Amp @ 3-Ph/ Man. Size 1/ Open & Large Enclosure | 3.85 |
FL Amp @ 1-Ph/ Man. Size 1P/ Open & Large Enclosure | 4.53 |
FL Amp @ 3-Ph/ Man. Size 0/ Open & Large Enclosure | 3.85 |
FL Amp @ 1-Ph/ Man. Size 0/ Open & Large Enclosure | 4.53 |
FL Amp @ 1-Ph/ Size 2/ Standard Enclosure | 4.23 |
Frame Size | B, S |
NEMA Size | 0, 00, 1, 1P, 2, 6 |
Description
Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 3.41 to 3.76 A, 3.75 to 4.23 A, 3.95 to 4.15 A, NEMA Size 0, 00, 1, 1P, 2, 6, Frame Size B, S, Compatible with Grainger Part Number 1H41, 1H411, 1H412, 1H413, 1H414, 1H415, 1H416, 1H417, 2BW14, 2BW2, 2BW21, 2BW22, 2BW23, 2BW25, 2BW31, 2BW35, 2BW7, 2PYD9, 2PYE6, 48P834
Ratings & Reviews
3 Reasons You Can Count On Us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- MERSEN Semiconductor Fuse, A30QS Series, 90A, Fast-Acting, 300V AC, Bolt-On (A30QS90-4)
- POLARIS Polaris Multi-Tap Connector, 4 Port (IPLD500-4CB)
- NVENT HOFFMAN Free-Stand, Type 1, 48.00x25.50x18.00, G (A48N2518FSLP)
- APPLETON ELECTRIC Conduit Outlet Body, Iron, E (GRE75)
- SQUARE D Thermal Unit, 0.97 to 1.04A (A1.16)
- SQUARE D Thermal Unit, 21.9 to 31.7A (B40.0)
- SQUARE D Thermal Unit, 1.66 to 1.79A (A1.99)
- SQUARE D Thermal Unit, 37.6 to 40.1A (CC59.4)
- SQUARE D Thermal Unit, 12 to 18A (B22.0)
- SQUARE D Thermal Unit, 40 to 59A (B88.0)
- GE Thermal Unit, 7.60A (CR123H873A)
- Square D Thermal Units