Circuit Protection
- SIEMENS - 3VF4231-1DF41-7KA0 - 3-Ph 125A Adj Thermal Magnetic Circuit Breaker$379.00Out of stock3VF & Meter #3VF4231-1DF41-7KA0 50/60Hz 415V/40/40kA 690V 14/7 Excellent Condition - UL-E167267 CSA-LR44511 VDE-0660 IEC-947-2 Trip Thermal Magnetic Circuit Breaker Learn More
- AIRPAX - UPG6-1-62-402-C-91 - Circuit Breaker, Magnetic 1 Pole, 4 Amp 277VAC.Special Price $9.98 Regular Price $12.50Out of stock
AIRPAX - UPG6-1-62-402-C-91 Circuit Breaker.
Magnetic 1 Pole
4 Amp 277VAC, 50/60Hz.
Delay Trip 5 Amp.
Learn More - TI - Sensata - KLIXON - 51MC1-25-4 - Circuit Breaker, 4 Amp, 50VDC.Special Price $8.98 Regular Price $14.98READY TO SHIP - ONLY 31 LEFT IN STOCK!
Texas Instrument - Sensata - KLIXON - 51MC1-25-4 - Circuit Breaker.
4 Amp,
50VDC.
"M3A"-CURVE 25.
Learn More - SIEMENS - 5SX21-C4 - Circuit breaker. 1P 4Amp 230~400V.$9.95Circuit breaker. 1P 4Amp 230~400V. Mount: panel. Only 0.7" wide x 3.55"tall x 2". Note: Listed UL/CSA/CEBC/OVE, Circled "N", VDE. Learn More
- CUTLER-HAMMER - SPMH1HM0004 - Circuit breaker. 1P 4 Amp 277/480VAC.$24.99Circuit breaker. 1P 4 Amp 277/480VAC. Mount: din rail. Actuator: toggle. 8X Inrush - Medium delay. Note: UL 1077 Supplementary protector. Learn More
- Littelfuse - IDSR125 - Fuse, indicating.$60.00Fuse, indicating. 125Amp 75 to 600V AC/DC. Blade type. Class RK-5. Power-Pro. IR: 200KA, 300KA (Self-certified). 20KA DC. Dimensions: 2.090" D x 6-3.4" long. Overall with blade contacts 8-9/16" long. Each blade is 1-1/8" wide x 1-1/2" long and 0.192" thick. Learn More
- Littelfuse - R251004 - Fuse, pico. 4Amp 125V.$1.00Fuse, pico. 4Amp 125V. Case: axial leads. New. Learn More
- LITTELFUSE - 313004 - Fuse. 4Amp 125V 3AG. Slo-blow. Package of 5.Special Price $3.98 Regular Price $5.00Out of stockFuse. 4Amp 125V 3AG. Slo-blow. Dimensions: 0.25" (6.35mm) D x 1.25" (31.75mm) long. Package of 5. Learn More
- LITTELFUSE - 312004 - Fuse. 4Amp 250V 3AG. (P5).Special Price $3.98 Regular Price $5.00Out of stockFuse. 4Amp 250V 3AG. Dimensions: 0.25" (6.35mm) D x 1.25" (31.75mm) long. Package of 5. Learn More
- Cooper/Bussmann - LPJ4SP - Fuse. 4Amp 600VAC.$10.00Fuse. 4Amp 600VAC. Dual time, delay element, current limiting. Class J. Learn More
- Cooper/Bussmann - NOS4 - Fuse. 4Amp 600VAC.$15.00Fuse. 4Amp 600VAC. One Time. Dimensions: 0.816" D x 5" long. Learn More
- BUSSMANN - FRS-R4 - Fuse. 600V 4Amp. Dual-element time-delay.$14.95Fuse. 600V 4Amp. Dual-element time-delay. Current limiting Class-RK5. CSA HRC-1-R. 200,000Amp rms. Dimensions: 0.82" D x 5" long. Learn More
- BEL FUSE - 483525397095 - Fuse. 4Amp 125VAC. Glass.Special Price $1.69 Regular Price $1.95READY TO SHIP - ONLY 7 LEFT IN STOCK!
BEL FUSE - 483525397095 Fuse.
4Amp 125VAC.
Glass. Mount: PCB with clips.
Dimensions: 1/4" D x 13/16".
Note: Replacement part for Magnavox, Philco, Sylvania and Philips.
Learn More - GOULD - OTS125 - Fuse. 125Amp 600V.$59.00Fuse. 125Amp 600V. One-time. Package: blade-type. Shawmut. Dimensions: approximately 1.85" D x 9.7" long. Learn More
- Cooper/Bussmann - FRS-R-125 - Fuse. 125Amp 600V.$100.00Fuse. 125Amp 600V. Dual-element, time-delay, current limiting. Fusetron, class RK5. Listed: UL/CSA. Fuse FP07-77. Dimensions: 1.615" D x 3.335" long, plus each blade 3.198" long x 1.129" wide x 0.202" thick. Learn More
- BUSSMANN - XLF70F125 - Fuse. 125Amp 700V.$125.00Fuse. 125Amp 700V. AC/DC rectifier fuse, type XL. Learn More
- BUSSMANN - FWH-125B - FUSE Semiconductor 125ASpecial Price $48.95 Regular Price $59.00125A RECTIFIER FUSE HIGH SPEED/SEMI-COND I.R.500VAC 200KA/I.R.500VDC 50KA 6PC IN MANFR.BX Learn More
- LITTELFUSE - AGX-4 - Fuse. 4Amp 32V. Package of 5.$3.00Fuse. 4Amp 32V. Fast acting. Type 8AG. Package: glass, 0.25" D x 1.0" long. Package of 5 Learn More
- Cooper/Bussmann - SFE-4 - Fuse. 4Amp 32V. Fast acting.Package of 5Special Price $3.98 Regular Price $5.00
Cooper Bussmann - SFE-4 - Fuse. 4 Amp 32V.
Fast Acting.
Package: Glass
Dimensions: 6.35 X 15.9mm (0.25" Diameter x 5/8" Length).
Note: SFE fuses are 1/4” diameter and change in length as amp ratings increase
Alternate: Littlefuse 307004, Ferraz Shawmut FSFE4
Package of 5.
Learn More - LITTELFUSE - 0251004.M - Fuse, pico. 4Amp 125VAC.$0.25Fuse, pico. 4Amp 125VAC. PICO II. Fast blow. Package: axial leads. New. Learn More
- Cooper/Bussmann - FRN-R-4 - Fuse. 4Amp 250VAC.READY TO SHIP - ONLY 6 LEFT IN STOCK!
Cooper/Bussmann - FRN-R-4 Fuse. 4Amp 250VAC.
Semiconductor fuse, dual element, time delay.
Class RK5.
Dimensions: 0.56" D x 2.00" long. (14.22 X 50.8mm)
Learn More - Cooper/Bussmann - AGX-4 - Fuse. 4Amp 125V. Package of 5.$3.00Fuse. 4Amp 125V. Fast acting. Type 8AG. Package: glass, 0.25" D x 1.0" long. Package of 5 Learn More
- Cooper Bussmann - MTH-4 - Fuse. 4Amp 250V. Package of 5.Special Price $3.98 Regular Price $4.50Out of stock
Cooper Bussmann - MTH-4 Fuse.
4Amp 250V.
Glass.
Dimensions: 1/4" D x 1-1/4" long.
Package of 5.
Learn More