Circuit Protection – Mouser Japan

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AC Protection & Motor Control in HVAC Solutions

Littelfuse AC Protection and Motor Control in HVAC Solutions are essential to improve energy efficiency in commercial and industrial buildings. These solutions include fuses, surge protection devices, voltage monitors, transducers, sensors, and time delay relays. Littelfuse AC Protection and Motor Control in HVAC products are designed for control units, rectifiers, inverters, communication interfaces, and user interfaces.

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Types of Circuit Protection

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Results: 1,997

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Part #

Thyristor Surge Protection Devices - TSPD Bi 180V 5000A

P2300MEL
Littelfuse
1: ¥1,818.8
376In Stock

Mfr. Part #
P2300MEL

Mouser Part #
576-P2300MEL

Littelfuse

Thyristor Surge Protection Devices - TSPD Bi 180V 5000A

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Datasheet

376In Stock

¥1,818.8

¥1,126.2

¥1,063

Quote

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes PULSEGUARD 0603 HALOGEN FREE

PGB1010603MRHF
Littelfuse
1: ¥164.4
16,907In Stock

Mfr. Part #
PGB1010603MRHF

Mouser Part #
576-PGB1010603MRHF

Littelfuse

ESD Protection Diodes / TVS Diodes PULSEGUARD 0603 HALOGEN FREE

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Datasheet

16,907In Stock

Cut Tape

¥164.4

¥91.5

¥73.9

¥62.8

Reel

¥47.2

¥41.2

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes Pulseguard 0603 Halogen Free

PGB1010603NRHF
Littelfuse
1: ¥194.3
29,797In Stock
20,000Expected 11/10/2026

Mfr. Part #
PGB1010603NRHF

Mouser Part #
576-PGB1010603NRHF

Littelfuse

ESD Protection Diodes / TVS Diodes Pulseguard 0603 Halogen Free

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Datasheet

29,797In Stock

20,000Expected 11/10/2026

Cut Tape

¥194.3

¥91.5

¥74.1

¥58.5

Reel

¥38.7

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MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 50A

PSR070DL0050Z
Littelfuse
1: ¥64,313.9
31In Stock

Mfr. Part #
PSR070DL0050Z

Mouser Part #
576-PSR070DL0050Z

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 DIN 110MM 50A

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Datasheet

31In Stock

¥64,313.9

¥53,198.5

¥49,029.4

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 900V FAST BLOW 350A

PSR070UL0350Z
Littelfuse
1: ¥80,990.4
15In Stock

Mfr. Part #
PSR070UL0350Z

Mouser Part #
576-PSR070UL0350Z

Littelfuse

Industrial & Electrical Fuses 900V FAST BLOW 350A

Datasheet

15In Stock

¥80,990.4

¥65,667.6

¥60,503.6

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A

PSR072DL0500X
Littelfuse
1: ¥92,369.9
4In Stock

Mfr. Part #
PSR072DL0500X

Mouser Part #
576-PSR072DL0500X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A

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Datasheet

4In Stock

¥92,369.9

¥75,929.3

¥70,494.5

Min.: 1
Mult.: 1

Varistors 300V 14mm Epoxy UltraMOV

V14E300P
Littelfuse
1: ¥94.7
9,627In Stock

Mfr. Part #
V14E300P

Mouser Part #
576-V14E300P

Littelfuse

Varistors 300V 14mm Epoxy UltraMOV

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Datasheet

9,627In Stock

¥94.7

¥66.4

¥59.6

¥52.2

View

Min.: 1
Mult.: 1

Varistors 250V 20mm Epoxy UltraMOV

V20E250P
Littelfuse
1: ¥139.5
5,535In Stock

Mfr. Part #
V20E250P

Mouser Part #
576-V20E250P

Littelfuse

Varistors 250V 20mm Epoxy UltraMOV

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Datasheet

5,535In Stock

¥139.5

¥100.5

¥90.7

¥79.7

View

Min.: 1
Mult.: 1

Varistors 275V 20mm Epoxy UltraMOV

V20E275P
Littelfuse
1: ¥144.5
3,935In Stock
13,500On Order

Mfr. Part #
V20E275P

Mouser Part #
576-V20E275P

Littelfuse

Varistors 275V 20mm Epoxy UltraMOV

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Datasheet

3,935In Stock

13,500On Order

¥144.5

¥104.3

¥94.2

¥83.1

View

Min.: 1
Mult.: 1

Varistors 320V 20mm Epoxy UltraMOV

V20E320P
Littelfuse
1: ¥144.5
9,854In Stock
6,000Expected 11/2/2026

Mfr. Part #
V20E320P

Mouser Part #
576-V20E320P

Littelfuse

Varistors 320V 20mm Epoxy UltraMOV

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Datasheet

9,854In Stock

6,000Expected 11/2/2026

¥144.5

¥104.3

¥94.2

¥83.1

¥77.2

Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 2% RING LUG ASMBLY

USUR1000-103G-06
Littelfuse
1: ¥1,707.5
303In Stock

Mfr. Part #
USUR1000-103G-06

Mouser Part #
803-USUR1000-103G-06

Littelfuse

NTC Thermistors 10K OHM 2% RING LUG ASMBLY

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Datasheet

303In Stock

¥1,707.5

¥1,546.4

¥1,486.6

¥1,415.2

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 350A 600VAC Class J

0JTD350.X
Littelfuse
1: ¥79,362.6
5In Stock

Mfr. Part #
0JTD350.X

Mouser Part #
576-0JTD350.X

Littelfuse

Industrial & Electrical Fuses 350A 600VAC Class J

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Datasheet

5In Stock

¥79,362.6

¥60,581.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 600VAC 250VDC Time-Delay

CCMR040.T
Littelfuse
1: ¥16,106.7
45In Stock

Mfr. Part #
CCMR040.T

Mouser Part #
576-CCMR040.T

Littelfuse

Industrial & Electrical Fuses 40A 600VAC 250VDC Time-Delay

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Datasheet

45In Stock

¥16,106.7

¥13,620.2

¥12,238.2

¥11,299.8

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 600VAC 250VDC Time-Delay

CCMR050.T
Littelfuse
1: ¥14,709.8
49In Stock

Mfr. Part #
CCMR050.T

Mouser Part #
576-CCMR050.T

Littelfuse

Industrial & Electrical Fuses 50A 600VAC 250VDC Time-Delay

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Datasheet

49In Stock

¥14,709.8

¥14,105.2

¥13,009

¥10,796.5

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .25A 600VAC 250VDC Time-Delay

CCMR.250TXP
Littelfuse
1: ¥6,120.8
6In Stock

Mfr. Part #
CCMR.250TXP

Mouser Part #
576-CCMR.250TXP

Littelfuse

Industrial & Electrical Fuses .25A 600VAC 250VDC Time-Delay

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Datasheet

6In Stock

¥6,120.8

¥5,079.3

¥4,388.4

¥3,582.8

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .6A 600VAC 250VDC Time-Delay

CCMR.600TXP
Littelfuse
1: ¥6,492.8
13In Stock

Mfr. Part #
CCMR.600TXP

Mouser Part #
576-CCMR.600TXP

Littelfuse

Industrial & Electrical Fuses .6A 600VAC 250VDC Time-Delay

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Datasheet

13In Stock

¥6,492.8

¥5,386.6

¥4,581

¥3,782.1

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC 250VDC Time-Delay

CCMR003.TXP
Littelfuse
1: ¥6,164
34In Stock

Mfr. Part #
CCMR003.TXP

Mouser Part #
576-CCMR003.TXP

Littelfuse

Industrial & Electrical Fuses 3A 600VAC 250VDC Time-Delay

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Datasheet

34In Stock

¥6,164

¥5,114.2

¥4,687.3

¥3,906.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 7A 600VAC 250VDC Time-Delay

CCMR007.TXP
Littelfuse
1: ¥5,537.8
11In Stock

Mfr. Part #
CCMR007.TXP

Mouser Part #
576-CCMR007.TXP

Littelfuse

Industrial & Electrical Fuses 7A 600VAC 250VDC Time-Delay

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Datasheet

11In Stock

¥5,537.8

¥5,338.5

¥4,924.9

¥4,079.4

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 8A 600VAC 250VDC Time-Delay

CCMR008.TXP
Littelfuse
1: ¥6,434.7
31In Stock

Mfr. Part #
CCMR008.TXP

Mouser Part #
576-CCMR008.TXP

Littelfuse

Industrial & Electrical Fuses 8A 600VAC 250VDC Time-Delay

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Datasheet

31In Stock

¥6,434.7

¥5,338.5

¥4,700.6

¥4,077.8

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 9A 600VAC 250VDC Time-Delay

CCMR009.TXP
Littelfuse
1: ¥6,434.7
2In Stock

Mfr. Part #
CCMR009.TXP

Mouser Part #
576-CCMR009.TXP

Littelfuse

Industrial & Electrical Fuses 9A 600VAC 250VDC Time-Delay

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Datasheet

2In Stock

¥6,434.7

¥5,338.5

¥4,821.9

¥3,936.6

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1.5A 600VAC 250VDC Time-Delay

CCMR01.5TXP
Littelfuse
1: ¥6,434.7
50In Stock

Mfr. Part #
CCMR01.5TXP

Mouser Part #
576-CCMR01.5TXP

Littelfuse

Industrial & Electrical Fuses 1.5A 600VAC 250VDC Time-Delay

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Datasheet

50In Stock

¥6,434.7

¥5,338.5

¥4,848.5

¥4,077.8

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 600VAC 250VDC Time-Delay

CCMR015.HXP
Littelfuse
1: ¥6,393.2
57In Stock

Mfr. Part #
CCMR015.HXP

Mouser Part #
576-CCMR015.HXP

Littelfuse

Industrial & Electrical Fuses 15A 600VAC 250VDC Time-Delay

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Datasheet

57In Stock

¥6,393.2

¥5,305.2

¥4,895

¥4,056.2

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.5A 600VAC 250VDC Time-Delay

CCMR02.5TXP
Littelfuse
1: ¥6,164
4In Stock

Mfr. Part #
CCMR02.5TXP

Mouser Part #
576-CCMR02.5TXP

Littelfuse

Industrial & Electrical Fuses 2.5A 600VAC 250VDC Time-Delay

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Datasheet

4In Stock

¥6,164

¥5,114.2

¥4,715.6

¥3,906.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3.5A 600VAC 250VDC Time-Delay

CCMR03.5TXP
Littelfuse
1: ¥6,164
34In Stock

Mfr. Part #
CCMR03.5TXP

Mouser Part #
576-CCMR03.5TXP

Littelfuse

Industrial & Electrical Fuses 3.5A 600VAC 250VDC Time-Delay

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Datasheet

34In Stock

¥6,164

¥5,253.7

¥4,323.6

¥3,617.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 7.5A 600VAC 250VDC Time-Delay

CCMR07.5TXP
Littelfuse
1: ¥6,434.7
10In Stock

Mfr. Part #
CCMR07.5TXP

Mouser Part #
576-CCMR07.5TXP

Littelfuse

Industrial & Electrical Fuses 7.5A 600VAC 250VDC Time-Delay

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Datasheet

10In Stock

¥6,434.7

¥5,338.5

¥4,210.6

¥4,077.8

View

Min.: 1
Mult.: 1